WO2007064685A3 - Method and device for high performance regular expression pattern matching - Google Patents
Method and device for high performance regular expression pattern matching Download PDFInfo
- Publication number
- WO2007064685A3 WO2007064685A3 PCT/US2006/045653 US2006045653W WO2007064685A3 WO 2007064685 A3 WO2007064685 A3 WO 2007064685A3 US 2006045653 W US2006045653 W US 2006045653W WO 2007064685 A3 WO2007064685 A3 WO 2007064685A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transition
- dfa
- pattern matching
- regular expression
- expression pattern
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/90335—Query processing
- G06F16/90344—Query processing by using string matching techniques
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99936—Pattern matching access
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2629618A CA2629618C (en) | 2005-12-02 | 2006-11-29 | Method and device for high performance regular expression pattern matching |
AU2006320643A AU2006320643B2 (en) | 2005-12-02 | 2006-11-29 | Method and device for high performance regular expression pattern matching |
JP2008543412A JP5265378B2 (en) | 2005-12-02 | 2006-11-29 | Method and apparatus for high performance regular expression pattern matching |
EP06838554.1A EP1960913B1 (en) | 2005-12-02 | 2006-11-29 | Method and device for high performance regular expression pattern matching |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/293,619 | 2005-12-02 | ||
US11/293,619 US7702629B2 (en) | 2005-12-02 | 2005-12-02 | Method and device for high performance regular expression pattern matching |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007064685A2 WO2007064685A2 (en) | 2007-06-07 |
WO2007064685A3 true WO2007064685A3 (en) | 2008-10-02 |
Family
ID=38092747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/045653 WO2007064685A2 (en) | 2005-12-02 | 2006-11-29 | Method and device for high performance regular expression pattern matching |
Country Status (6)
Country | Link |
---|---|
US (2) | US7702629B2 (en) |
EP (1) | EP1960913B1 (en) |
JP (1) | JP5265378B2 (en) |
AU (1) | AU2006320643B2 (en) |
CA (2) | CA2629618C (en) |
WO (1) | WO2007064685A2 (en) |
Families Citing this family (196)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6711558B1 (en) | 2000-04-07 | 2004-03-23 | Washington University | Associative database scanning and information retrieval |
US7139743B2 (en) | 2000-04-07 | 2006-11-21 | Washington University | Associative database scanning and information retrieval using FPGA devices |
US7716330B2 (en) * | 2001-10-19 | 2010-05-11 | Global Velocity, Inc. | System and method for controlling transmission of data packets over an information network |
US20090006659A1 (en) * | 2001-10-19 | 2009-01-01 | Collins Jack M | Advanced mezzanine card for digital network data inspection |
US7711844B2 (en) | 2002-08-15 | 2010-05-04 | Washington University Of St. Louis | TCP-splitter: reliable packet monitoring methods and apparatus for high speed networks |
EP2511787B1 (en) | 2003-05-23 | 2017-09-20 | IP Reservoir, LLC | Data decompression and search using FPGA devices |
US8560475B2 (en) | 2004-09-10 | 2013-10-15 | Cavium, Inc. | Content search mechanism that uses a deterministic finite automata (DFA) graph, a DFA state machine, and a walker process |
US7917299B2 (en) | 2005-03-03 | 2011-03-29 | Washington University | Method and apparatus for performing similarity searching on a data stream with respect to a query string |
US7634584B2 (en) | 2005-04-27 | 2009-12-15 | Solarflare Communications, Inc. | Packet validation in virtual network interface architecture |
US7430560B1 (en) * | 2005-07-22 | 2008-09-30 | X-Engines, Inc. | Multi-level compressed lock-up tables formed by logical operations to compress selected index bits |
JP4591279B2 (en) * | 2005-08-19 | 2010-12-01 | ソニー株式会社 | Information processing apparatus, information processing method, recording medium, and program |
US7499941B2 (en) * | 2005-09-05 | 2009-03-03 | Cisco Technology, Inc. | Pipeline regular expression matching |
US7805392B1 (en) | 2005-11-29 | 2010-09-28 | Tilera Corporation | Pattern matching in a multiprocessor environment with finite state automaton transitions based on an order of vectors in a state transition table |
US7702629B2 (en) * | 2005-12-02 | 2010-04-20 | Exegy Incorporated | Method and device for high performance regular expression pattern matching |
US7921070B2 (en) * | 2005-12-27 | 2011-04-05 | Alcatel-Lucent Usa Inc. | Method and apparatus for identifying message field names |
US7954114B2 (en) | 2006-01-26 | 2011-05-31 | Exegy Incorporated | Firmware socket module for FPGA-based pipeline processing |
US7958164B2 (en) | 2006-02-16 | 2011-06-07 | Microsoft Corporation | Visual design of annotated regular expression |
US7860881B2 (en) * | 2006-03-09 | 2010-12-28 | Microsoft Corporation | Data parsing with annotated patterns |
US20070226362A1 (en) * | 2006-03-21 | 2007-09-27 | At&T Corp. | Monitoring regular expressions on out-of-order streams |
US8379841B2 (en) | 2006-03-23 | 2013-02-19 | Exegy Incorporated | Method and system for high throughput blockwise independent encryption/decryption |
US7693831B2 (en) * | 2006-03-23 | 2010-04-06 | Microsoft Corporation | Data processing through use of a context |
US20070250331A1 (en) * | 2006-04-05 | 2007-10-25 | International Business Machines Corporation | Method for composition of stream processing plans |
US7877401B1 (en) * | 2006-05-24 | 2011-01-25 | Tilera Corporation | Pattern matching |
JP4944518B2 (en) * | 2006-05-26 | 2012-06-06 | 富士通セミコンダクター株式会社 | Task transition diagram display method and display device |
US7840482B2 (en) | 2006-06-19 | 2010-11-23 | Exegy Incorporated | Method and system for high speed options pricing |
US7921046B2 (en) | 2006-06-19 | 2011-04-05 | Exegy Incorporated | High speed processing of financial information using FPGA devices |
US7725510B2 (en) * | 2006-08-01 | 2010-05-25 | Alcatel-Lucent Usa Inc. | Method and system for multi-character multi-pattern pattern matching |
US20080034427A1 (en) * | 2006-08-02 | 2008-02-07 | Nec Laboratories America, Inc. | Fast and scalable process for regular expression search |
US8392174B2 (en) | 2006-08-07 | 2013-03-05 | International Characters, Inc. | Method and apparatus for lexical analysis using parallel bit streams |
US20080040373A1 (en) * | 2006-08-10 | 2008-02-14 | Business Objects, S.A. | Apparatus and method for implementing match transforms in an enterprise information management system |
US7660793B2 (en) | 2006-11-13 | 2010-02-09 | Exegy Incorporated | Method and system for high performance integration, processing and searching of structured and unstructured data using coprocessors |
US8326819B2 (en) | 2006-11-13 | 2012-12-04 | Exegy Incorporated | Method and system for high performance data metatagging and data indexing using coprocessors |
US7827218B1 (en) * | 2006-11-18 | 2010-11-02 | X-Engines, Inc. | Deterministic lookup using hashed key in a multi-stride compressed trie structure |
US20080133443A1 (en) * | 2006-11-30 | 2008-06-05 | Bohannon Philip L | Methods and Apparatus for User-Guided Inference of Regular Expressions for Information Extraction |
US7899976B2 (en) * | 2006-12-08 | 2011-03-01 | Pandya Ashish A | FSA extension architecture for programmable intelligent search memory |
US20110029549A1 (en) * | 2006-12-08 | 2011-02-03 | Pandya Ashish A | Signature search architecture for programmable intelligent search memory |
US9141557B2 (en) | 2006-12-08 | 2015-09-22 | Ashish A. Pandya | Dynamic random access memory (DRAM) that comprises a programmable intelligent search memory (PRISM) and a cryptography processing engine |
US7996348B2 (en) * | 2006-12-08 | 2011-08-09 | Pandya Ashish A | 100GBPS security and search architecture using programmable intelligent search memory (PRISM) that comprises one or more bit interval counters |
US7917486B1 (en) | 2007-01-18 | 2011-03-29 | Netlogic Microsystems, Inc. | Optimizing search trees by increasing failure size parameter |
US7630982B2 (en) | 2007-02-24 | 2009-12-08 | Trend Micro Incorporated | Fast identification of complex strings in a data stream |
US20100205204A1 (en) * | 2007-03-02 | 2010-08-12 | Research Organization Of Information And Systems | Homology retrieval system, homology retrieval apparatus, and homology retrieval method |
US8081181B2 (en) * | 2007-06-20 | 2011-12-20 | Microsoft Corporation | Prefix sum pass to linearize A-buffer storage |
US8347384B1 (en) * | 2007-07-31 | 2013-01-01 | Hewlett-Packard Development Company, L.P. | Methods and systems for using incremental operation for processing regular expressions in intrusion-prevention systems |
WO2009029842A1 (en) | 2007-08-31 | 2009-03-05 | Exegy Incorporated | Method and apparatus for hardware-accelerated encryption/decryption |
US8819217B2 (en) * | 2007-11-01 | 2014-08-26 | Cavium, Inc. | Intelligent graph walking |
US8086582B1 (en) * | 2007-12-18 | 2011-12-27 | Mcafee, Inc. | System, method and computer program product for scanning and indexing data for different purposes |
US10229453B2 (en) | 2008-01-11 | 2019-03-12 | Ip Reservoir, Llc | Method and system for low latency basket calculation |
CN101499065B (en) * | 2008-02-01 | 2011-11-02 | 华为技术有限公司 | Table item compression method and device based on FA, table item matching method and device |
US8374986B2 (en) | 2008-05-15 | 2013-02-12 | Exegy Incorporated | Method and system for accelerated stream processing |
JP5206220B2 (en) * | 2008-08-21 | 2013-06-12 | ヤマハ株式会社 | Relay device and program |
US8589436B2 (en) * | 2008-08-29 | 2013-11-19 | Oracle International Corporation | Techniques for performing regular expression-based pattern matching in data streams |
JP5121650B2 (en) * | 2008-09-26 | 2013-01-16 | 株式会社東芝 | Information processing apparatus, information processing method, and program |
US8473523B2 (en) | 2008-10-31 | 2013-06-25 | Cavium, Inc. | Deterministic finite automata graph traversal with nodal bit mapping |
US8442931B2 (en) | 2008-12-01 | 2013-05-14 | The Boeing Company | Graph-based data search |
WO2010077829A1 (en) | 2008-12-15 | 2010-07-08 | Exegy Incorporated | Method and apparatus for high-speed processing of financial market depth data |
US20100192225A1 (en) * | 2009-01-28 | 2010-07-29 | Juniper Networks, Inc. | Efficient application identification with network devices |
US8145859B2 (en) * | 2009-03-02 | 2012-03-27 | Oracle International Corporation | Method and system for spilling from a queue to a persistent store |
US8725671B2 (en) * | 2009-03-19 | 2014-05-13 | Nec Corporation | Pattern matching appratus |
US8387076B2 (en) * | 2009-07-21 | 2013-02-26 | Oracle International Corporation | Standardized database connectivity support for an event processing server |
US8321450B2 (en) * | 2009-07-21 | 2012-11-27 | Oracle International Corporation | Standardized database connectivity support for an event processing server in an embedded context |
US8527458B2 (en) * | 2009-08-03 | 2013-09-03 | Oracle International Corporation | Logging framework for a data stream processing server |
GB2461648B (en) * | 2009-08-03 | 2014-05-07 | Ibm | Programmable two table indexed finite state machine |
US8386466B2 (en) * | 2009-08-03 | 2013-02-26 | Oracle International Corporation | Log visualization tool for a data stream processing server |
US9747358B2 (en) * | 2009-09-22 | 2017-08-29 | Sap Se | Pattern analysis for a multi-dimensional analytical system |
US9083740B1 (en) * | 2009-09-28 | 2015-07-14 | Juniper Networks, Inc. | Network traffic pattern matching using adaptive deterministic finite automata |
US8566344B2 (en) * | 2009-10-17 | 2013-10-22 | Polytechnic Institute Of New York University | Determining whether an input string matches at least one regular expression using lookahead finite automata based regular expression detection |
CN102096848B (en) * | 2009-12-09 | 2015-11-25 | Sap欧洲公司 | For carrying out the scheduling of response fast during the query pattern coupling of convection current event |
US9305057B2 (en) | 2009-12-28 | 2016-04-05 | Oracle International Corporation | Extensible indexing framework using data cartridges |
US8959106B2 (en) | 2009-12-28 | 2015-02-17 | Oracle International Corporation | Class loading using java data cartridges |
US9430494B2 (en) | 2009-12-28 | 2016-08-30 | Oracle International Corporation | Spatial data cartridge for event processing systems |
US20110219016A1 (en) * | 2010-03-04 | 2011-09-08 | Src, Inc. | Stream Mining via State Machine and High Dimensionality Database |
US9305116B2 (en) * | 2010-04-20 | 2016-04-05 | International Business Machines Corporation | Dual DFA decomposition for large scale regular expression matching |
TWI407370B (en) * | 2010-04-30 | 2013-09-01 | Univ Nat Taiwan | A circuit system and common method of regular expression |
US9507880B2 (en) | 2010-06-30 | 2016-11-29 | Oracle International Corporation | Regular expression optimizer |
US8713049B2 (en) | 2010-09-17 | 2014-04-29 | Oracle International Corporation | Support for a parameterized query/view in complex event processing |
US8892580B2 (en) | 2010-11-03 | 2014-11-18 | Microsoft Corporation | Transformation of regular expressions |
US9189280B2 (en) | 2010-11-18 | 2015-11-17 | Oracle International Corporation | Tracking large numbers of moving objects in an event processing system |
CN102143148B (en) * | 2010-11-29 | 2014-04-02 | 华为技术有限公司 | Parameter acquiring and general protocol analyzing method and device |
US10873613B2 (en) | 2010-12-09 | 2020-12-22 | Xilinx, Inc. | TCP processing for devices |
US8996644B2 (en) | 2010-12-09 | 2015-03-31 | Solarflare Communications, Inc. | Encapsulated accelerator |
US9003053B2 (en) | 2011-09-22 | 2015-04-07 | Solarflare Communications, Inc. | Message acceleration |
US10037568B2 (en) | 2010-12-09 | 2018-07-31 | Ip Reservoir, Llc | Method and apparatus for managing orders in financial markets |
US9600429B2 (en) | 2010-12-09 | 2017-03-21 | Solarflare Communications, Inc. | Encapsulated accelerator |
US9258390B2 (en) | 2011-07-29 | 2016-02-09 | Solarflare Communications, Inc. | Reducing network latency |
US9674318B2 (en) | 2010-12-09 | 2017-06-06 | Solarflare Communications, Inc. | TCP processing for devices |
CN102111402B (en) * | 2010-12-17 | 2015-06-10 | 曙光信息产业(北京)有限公司 | Method for grouping regular expression DFA |
US8599959B2 (en) * | 2010-12-30 | 2013-12-03 | Lsi Corporation | Methods and apparatus for trellis-based modulation encoding |
US9398033B2 (en) | 2011-02-25 | 2016-07-19 | Cavium, Inc. | Regular expression processing automaton |
US9246928B2 (en) * | 2011-05-02 | 2016-01-26 | International Business Machines Corporation | Compiling pattern contexts to scan lanes under instruction execution constraints |
US9473527B1 (en) * | 2011-05-05 | 2016-10-18 | Trend Micro Inc. | Automatically generated and shared white list |
US8990416B2 (en) | 2011-05-06 | 2015-03-24 | Oracle International Corporation | Support for a new insert stream (ISTREAM) operation in complex event processing (CEP) |
US9329975B2 (en) | 2011-07-07 | 2016-05-03 | Oracle International Corporation | Continuous query language (CQL) debugger in complex event processing (CEP) |
JP5657840B2 (en) | 2011-08-02 | 2015-01-21 | カビウム・インコーポレーテッド | Lookup front-end packet output processor |
US9009448B2 (en) | 2011-08-17 | 2015-04-14 | Intel Corporation | Multithreaded DFA architecture for finding rules match by concurrently performing at varying input stream positions and sorting result tokens |
US8763018B2 (en) | 2011-08-22 | 2014-06-24 | Solarflare Communications, Inc. | Modifying application behaviour |
US8954599B2 (en) | 2011-10-28 | 2015-02-10 | Hewlett-Packard Development Company, L.P. | Data stream operations |
US8990070B2 (en) | 2011-11-18 | 2015-03-24 | International Business Machines Corporation | Computer-based construction of arbitrarily complex formal grammar expressions |
US9002772B2 (en) | 2011-11-18 | 2015-04-07 | International Business Machines Corporation | Scalable rule-based processing system with trigger rules and rule evaluator |
US9203805B2 (en) * | 2011-11-23 | 2015-12-01 | Cavium, Inc. | Reverse NFA generation and processing |
US9047243B2 (en) | 2011-12-14 | 2015-06-02 | Ip Reservoir, Llc | Method and apparatus for low latency data distribution |
US11436672B2 (en) | 2012-03-27 | 2022-09-06 | Exegy Incorporated | Intelligent switch for processing financial market data |
US10121196B2 (en) | 2012-03-27 | 2018-11-06 | Ip Reservoir, Llc | Offload processing of data packets containing financial market data |
US10650452B2 (en) | 2012-03-27 | 2020-05-12 | Ip Reservoir, Llc | Offload processing of data packets |
US9990393B2 (en) | 2012-03-27 | 2018-06-05 | Ip Reservoir, Llc | Intelligent feed switch |
US9391840B2 (en) | 2012-05-02 | 2016-07-12 | Solarflare Communications, Inc. | Avoiding delayed data |
EP2868045B1 (en) * | 2012-06-29 | 2018-08-08 | Telefonaktiebolaget LM Ericsson (publ) | A method of and network server for detecting data patterns in an input data stream |
US9391841B2 (en) | 2012-07-03 | 2016-07-12 | Solarflare Communications, Inc. | Fast linkup arbitration |
JPWO2014041783A1 (en) * | 2012-09-11 | 2016-08-12 | 日本電気株式会社 | Character string detection circuit and character string detection method |
US9361308B2 (en) | 2012-09-28 | 2016-06-07 | Oracle International Corporation | State initialization algorithm for continuous queries over archived relations |
RU2608464C2 (en) | 2012-09-28 | 2017-01-18 | Телефонактиеболагет Лм Эрикссон (Пабл) | Device, method and network server for detecting data structures in data stream |
US9563663B2 (en) | 2012-09-28 | 2017-02-07 | Oracle International Corporation | Fast path evaluation of Boolean predicates |
US10505747B2 (en) | 2012-10-16 | 2019-12-10 | Solarflare Communications, Inc. | Feed processing |
US9268881B2 (en) | 2012-10-19 | 2016-02-23 | Intel Corporation | Child state pre-fetch in NFAs |
EP2912579B1 (en) | 2012-10-23 | 2020-08-19 | IP Reservoir, LLC | Method and apparatus for accelerated format translation of data in a delimited data format |
US9633093B2 (en) | 2012-10-23 | 2017-04-25 | Ip Reservoir, Llc | Method and apparatus for accelerated format translation of data in a delimited data format |
US10102260B2 (en) | 2012-10-23 | 2018-10-16 | Ip Reservoir, Llc | Method and apparatus for accelerated data translation using record layout detection |
KR101378115B1 (en) | 2012-11-01 | 2014-03-27 | 한국전자통신연구원 | Intrusion detection apparatus and method using pattern matching technology based on perl compatible regular expressions |
US9117170B2 (en) | 2012-11-19 | 2015-08-25 | Intel Corporation | Complex NFA state matching method that matches input symbols against character classes (CCLs), and compares sequence CCLs in parallel |
WO2014077615A1 (en) * | 2012-11-19 | 2014-05-22 | Samsung Sds Co., Ltd. | Anti-malware system, method of processing packet in the same, and computing device |
US9665664B2 (en) | 2012-11-26 | 2017-05-30 | Intel Corporation | DFA-NFA hybrid |
US10956422B2 (en) | 2012-12-05 | 2021-03-23 | Oracle International Corporation | Integrating event processing with map-reduce |
US9251440B2 (en) * | 2012-12-18 | 2016-02-02 | Intel Corporation | Multiple step non-deterministic finite automaton matching |
US9304768B2 (en) | 2012-12-18 | 2016-04-05 | Intel Corporation | Cache prefetch for deterministic finite automaton instructions |
CN103078808B (en) * | 2012-12-29 | 2015-09-30 | 大连环宇移动科技有限公司 | The data flow being applicable to multithread matching regular expressions exchanges multiplex system and method |
US10298444B2 (en) | 2013-01-15 | 2019-05-21 | Oracle International Corporation | Variable duration windows on continuous data streams |
US9098587B2 (en) | 2013-01-15 | 2015-08-04 | Oracle International Corporation | Variable duration non-event pattern matching |
US9268570B2 (en) | 2013-01-23 | 2016-02-23 | Intel Corporation | DFA compression and execution |
US20140215090A1 (en) * | 2013-01-31 | 2014-07-31 | Lsi Corporation | Dfa sub-scans |
US9390135B2 (en) | 2013-02-19 | 2016-07-12 | Oracle International Corporation | Executing continuous event processing (CEP) queries in parallel |
US9047249B2 (en) | 2013-02-19 | 2015-06-02 | Oracle International Corporation | Handling faults in a continuous event processing (CEP) system |
US10742604B2 (en) | 2013-04-08 | 2020-08-11 | Xilinx, Inc. | Locked down network interface |
US9426124B2 (en) | 2013-04-08 | 2016-08-23 | Solarflare Communications, Inc. | Locked down network interface |
US9418113B2 (en) | 2013-05-30 | 2016-08-16 | Oracle International Corporation | Value based windows on relations in continuous data streams |
EP2809033B1 (en) | 2013-05-30 | 2018-03-21 | Solarflare Communications Inc | Packet capture in a network |
US20140358886A1 (en) * | 2013-06-04 | 2014-12-04 | Marvell World Trade Ltd. | Internal search engines architecture |
CN104252469B (en) | 2013-06-27 | 2017-10-20 | 国际商业机器公司 | Method, equipment and circuit for pattern match |
US9426165B2 (en) | 2013-08-30 | 2016-08-23 | Cavium, Inc. | Method and apparatus for compilation of finite automata |
US9426166B2 (en) | 2013-08-30 | 2016-08-23 | Cavium, Inc. | Method and apparatus for processing finite automata |
US9507563B2 (en) | 2013-08-30 | 2016-11-29 | Cavium, Inc. | System and method to traverse a non-deterministic finite automata (NFA) graph generated for regular expression patterns with advanced features |
US10394751B2 (en) | 2013-11-06 | 2019-08-27 | Solarflare Communications, Inc. | Programmed input/output mode |
US9934279B2 (en) | 2013-12-05 | 2018-04-03 | Oracle International Corporation | Pattern matching across multiple input data streams |
US9419943B2 (en) | 2013-12-30 | 2016-08-16 | Cavium, Inc. | Method and apparatus for processing of finite automata |
US9544402B2 (en) | 2013-12-31 | 2017-01-10 | Cavium, Inc. | Multi-rule approach to encoding a group of rules |
US9275336B2 (en) | 2013-12-31 | 2016-03-01 | Cavium, Inc. | Method and system for skipping over group(s) of rules based on skip group rule |
US9667446B2 (en) | 2014-01-08 | 2017-05-30 | Cavium, Inc. | Condition code approach for comparing rule and packet data that are provided in portions |
US9729353B2 (en) * | 2014-01-09 | 2017-08-08 | Netronome Systems, Inc. | Command-driven NFA hardware engine that encodes multiple automatons |
US9904630B2 (en) | 2014-01-31 | 2018-02-27 | Cavium, Inc. | Finite automata processing based on a top of stack (TOS) memory |
US9602532B2 (en) | 2014-01-31 | 2017-03-21 | Cavium, Inc. | Method and apparatus for optimizing finite automata processing |
US10110558B2 (en) | 2014-04-14 | 2018-10-23 | Cavium, Inc. | Processing of finite automata based on memory hierarchy |
US9438561B2 (en) | 2014-04-14 | 2016-09-06 | Cavium, Inc. | Processing of finite automata based on a node cache |
US10002326B2 (en) | 2014-04-14 | 2018-06-19 | Cavium, Inc. | Compilation of finite automata based on memory hierarchy |
GB2541577A (en) | 2014-04-23 | 2017-02-22 | Ip Reservoir Llc | Method and apparatus for accelerated data translation |
US9244978B2 (en) | 2014-06-11 | 2016-01-26 | Oracle International Corporation | Custom partitioning of a data stream |
US10726005B2 (en) * | 2014-06-25 | 2020-07-28 | Sap Se | Virtual split dictionary for search optimization |
US9712645B2 (en) | 2014-06-26 | 2017-07-18 | Oracle International Corporation | Embedded event processing |
US9886486B2 (en) | 2014-09-24 | 2018-02-06 | Oracle International Corporation | Enriching events with dynamically typed big data for event processing |
US10120907B2 (en) | 2014-09-24 | 2018-11-06 | Oracle International Corporation | Scaling event processing using distributed flows and map-reduce operations |
US10148547B2 (en) * | 2014-10-24 | 2018-12-04 | Tektronix, Inc. | Hardware trigger generation from a declarative protocol description |
US20190113542A1 (en) * | 2014-12-17 | 2019-04-18 | Tektronix, Inc. | Hardware trigger generation from a declarative protocol description |
US9916347B2 (en) * | 2014-12-29 | 2018-03-13 | International Business Machines Corporation | Rapid searching and matching of data to a dynamic set of signatures facilitating parallel processing and hardware acceleration |
US10681007B2 (en) * | 2015-06-05 | 2020-06-09 | Konvax Corporation | String search and matching for gate functionality |
US10303685B2 (en) * | 2015-06-08 | 2019-05-28 | International Business Machines Corporation | Data table performance optimization |
US9898447B2 (en) | 2015-06-22 | 2018-02-20 | International Business Machines Corporation | Domain specific representation of document text for accelerated natural language processing |
WO2017018901A1 (en) | 2015-07-24 | 2017-02-02 | Oracle International Corporation | Visually exploring and analyzing event streams |
US9875045B2 (en) * | 2015-07-27 | 2018-01-23 | International Business Machines Corporation | Regular expression matching with back-references using backtracking |
US10942943B2 (en) | 2015-10-29 | 2021-03-09 | Ip Reservoir, Llc | Dynamic field data translation to support high performance stream data processing |
US10204177B2 (en) | 2015-11-30 | 2019-02-12 | International Business Machines Corporation | Matching an ordered set of strings containing wild cards |
US10735438B2 (en) * | 2016-01-06 | 2020-08-04 | New York University | System, method and computer-accessible medium for network intrusion detection |
WO2017135838A1 (en) | 2016-02-01 | 2017-08-10 | Oracle International Corporation | Level of detail control for geostreaming |
WO2017135837A1 (en) | 2016-02-01 | 2017-08-10 | Oracle International Corporation | Pattern based automated test data generation |
CN106445891A (en) * | 2016-08-09 | 2017-02-22 | 中国科学院计算技术研究所 | Method and device for accelerating string matching algorithm |
CN106776456B (en) * | 2017-01-18 | 2019-06-18 | 中国人民解放军国防科学技术大学 | High speed regular expression matching hybrid system and method based on FPGA+NPU |
US10481881B2 (en) * | 2017-06-22 | 2019-11-19 | Archeo Futurus, Inc. | Mapping a computer code to wires and gates |
US9996328B1 (en) * | 2017-06-22 | 2018-06-12 | Archeo Futurus, Inc. | Compiling and optimizing a computer code by minimizing a number of states in a finite machine corresponding to the computer code |
US10521207B2 (en) * | 2018-05-30 | 2019-12-31 | International Business Machines Corporation | Compiler optimization for indirect array access operations |
US11561983B2 (en) | 2019-03-07 | 2023-01-24 | Throughputer, Inc. | Online trained object property estimator |
US11620557B2 (en) | 2019-03-07 | 2023-04-04 | Throughputer, Inc. | Online trained object property estimator |
US11604867B2 (en) | 2019-04-01 | 2023-03-14 | Throughputer, Inc. | Graphic pattern-based authentication with adjustable challenge level |
CA3135226A1 (en) | 2019-05-14 | 2020-11-19 | David Edward Taylor | Methods and systems for low latency generation and distribution of trading signals from financial market data |
CN110321463B (en) * | 2019-05-31 | 2022-01-21 | 中国科学院计算技术研究所 | Character string matching method, system, storage medium and device |
EP3980910A4 (en) | 2019-06-05 | 2023-07-26 | Throughputer, Inc. | Graphic pattern-based passcode generation and authentication |
CN110324204B (en) * | 2019-07-01 | 2020-09-11 | 中国人民解放军陆军工程大学 | High-speed regular expression matching engine and method implemented in FPGA (field programmable Gate array) |
CN110865970B (en) * | 2019-10-08 | 2021-06-29 | 西安交通大学 | Compression flow pattern matching engine and pattern matching method based on FPGA platform |
CN110874426B (en) * | 2019-10-28 | 2022-08-09 | 西安交通大学 | Mode classification-based heterogeneous bit segmentation state machine multimode matching method |
CN111159497B (en) * | 2019-12-31 | 2023-09-22 | 奇安信科技集团股份有限公司 | Regular expression generating method and regular expression-based data extraction method |
CN111177491B (en) * | 2019-12-31 | 2023-08-25 | 奇安信科技集团股份有限公司 | Regular expression matching method and device, electronic equipment and storage medium |
US11509608B2 (en) * | 2020-04-13 | 2022-11-22 | Salesforce, Inc. | Methods and systems for configuring an email engine |
US11935120B2 (en) | 2020-06-08 | 2024-03-19 | Liquid-Markets GmbH | Hardware-based transaction exchange |
US11823018B1 (en) * | 2020-06-30 | 2023-11-21 | Cadence Design Systems, Inc. | Method, product, and apparatus for a machine learning process using weight sharing within a systolic array having reduced memory bandwidth |
US11615320B1 (en) | 2020-06-30 | 2023-03-28 | Cadence Design Systems, Inc. | Method, product, and apparatus for variable precision weight management for neural networks |
US11676068B1 (en) | 2020-06-30 | 2023-06-13 | Cadence Design Systems, Inc. | Method, product, and apparatus for a machine learning process leveraging input sparsity on a pixel by pixel basis |
US11687831B1 (en) | 2020-06-30 | 2023-06-27 | Cadence Design Systems, Inc. | Method, product, and apparatus for a multidimensional processing array for hardware acceleration of convolutional neural network inference |
US11651283B1 (en) | 2020-06-30 | 2023-05-16 | Cadence Design Systems, Inc. | Method, product, and apparatus for a machine learning process using dynamic rearrangement of sparse data and corresponding weights |
CN112769813B (en) * | 2020-12-31 | 2022-10-21 | 深圳市东晟数据有限公司 | Matching method of multi-prefix mask quintuple |
US20220261903A1 (en) | 2021-02-16 | 2022-08-18 | Exegy Incorporated | Methods and Systems for Pricing Derivatives at Low Latency |
US11662989B2 (en) * | 2021-06-16 | 2023-05-30 | International Business Machines Corporation | Pointer alignment computation in program code according to code pattern analyses |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7046848B1 (en) * | 2001-08-22 | 2006-05-16 | Olcott Peter L | Method and system for recognizing machine generated character glyphs and icons in graphic images |
US20060242123A1 (en) * | 2005-04-23 | 2006-10-26 | Cisco Technology, Inc. A California Corporation | Hierarchical tree of deterministic finite automata |
US7224185B2 (en) * | 2002-08-05 | 2007-05-29 | John Campbell | System of finite state machines |
US7225188B1 (en) * | 2002-02-13 | 2007-05-29 | Cisco Technology, Inc. | System and method for performing regular expression matching with high parallelism |
US7286564B2 (en) * | 1999-07-08 | 2007-10-23 | Nortel Networks Limited | Mapping arbitrary signals into SONET |
US7305383B1 (en) * | 2004-06-10 | 2007-12-04 | Cisco Technology, Inc. | Processing system using bitmap array to compress deterministic finite automation state table allowing direct indexing |
US7305391B2 (en) * | 2003-02-07 | 2007-12-04 | Safenet, Inc. | System and method for determining the start of a match of a regular expression |
Family Cites Families (231)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US860278A (en) * | 1907-04-29 | 1907-07-16 | Adin S Botkin | Tobacco-rack. |
US1667534A (en) * | 1924-05-07 | 1928-04-24 | Sanymetal Products Company | Partition structure |
US1637145A (en) * | 1925-11-11 | 1927-07-26 | Hart & Hutchinson Company | Toilet inclosure |
US2001574A (en) * | 1929-11-08 | 1935-05-14 | Dahlstrom Metallic Door Compan | Metal partition |
DE880658C (en) * | 1950-09-06 | 1953-05-07 | Alois Vogt Dr | Process for the production of characters, such as scale lines, thread crossings and the like. Like., with a space shape determined by optically homogeneous edge boundaries on documents of all kinds and produced by this process |
US3245181A (en) * | 1961-08-07 | 1966-04-12 | Lloyd G Stephenson | Anchor plate for posts |
US3194362A (en) * | 1962-02-05 | 1965-07-13 | Mills Company | Partition structures |
US3151745A (en) * | 1963-03-05 | 1964-10-06 | Reilly Frederick William | Adjustable pallet rack construction |
US3468430A (en) * | 1967-06-06 | 1969-09-23 | Welinlok Ltd | Structural elements to form racks |
US3601808A (en) * | 1968-07-18 | 1971-08-24 | Bell Telephone Labor Inc | Advanced keyword associative access memory system |
US3611314A (en) | 1969-09-09 | 1971-10-05 | Texas Instruments Inc | Dynamic associative data processing system |
US3824375A (en) * | 1970-08-28 | 1974-07-16 | Financial Security Syst Inc | Memory system |
US3729712A (en) * | 1971-02-26 | 1973-04-24 | Eastman Kodak Co | Information storage and retrieval system |
US3733759A (en) * | 1971-07-26 | 1973-05-22 | American Store Equip | Fitting room |
US4136811A (en) * | 1972-08-21 | 1979-01-30 | Kajima Corporation | H-shaped steel column base member and welding thereof |
US3848235A (en) | 1973-10-24 | 1974-11-12 | Ibm | Scan and read control apparatus for a disk storage drive in a computer system |
US3906455A (en) * | 1974-03-15 | 1975-09-16 | Boeing Computer Services Inc | Associative memory device |
CA1056504A (en) * | 1975-04-02 | 1979-06-12 | Visvaldis A. Vitols | Keyword detection in continuous speech using continuous asynchronous correlation |
US4088229A (en) * | 1975-10-24 | 1978-05-09 | Seiz Corporation | Storage rack columns having clean-outs |
US4197685A (en) * | 1978-07-24 | 1980-04-15 | Gf Business Equipment, Inc. | Partition strut assembly |
US4298898A (en) | 1979-04-19 | 1981-11-03 | Compagnie Internationale Pour L'informatique Cii Honeywell Bull | Method of and apparatus for reading data from reference zones of a memory |
US4281480A (en) * | 1979-06-21 | 1981-08-04 | U.S. Gypsum Company | Doorframe construction |
US4314356A (en) * | 1979-10-24 | 1982-02-02 | Bunker Ramo Corporation | High-speed term searcher |
US4281481A (en) * | 1980-01-18 | 1981-08-04 | United States Gypsum Company | Fire resistant aluminum door frame assembly |
FR2481026B1 (en) * | 1980-04-21 | 1984-06-15 | France Etat | |
US4464718A (en) * | 1982-07-30 | 1984-08-07 | International Business Machines Corporation | Associative file processing method and apparatus |
US4550436A (en) | 1983-07-26 | 1985-10-29 | At&T Bell Laboratories | Parallel text matching methods and apparatus |
US4941178A (en) * | 1986-04-01 | 1990-07-10 | Gte Laboratories Incorporated | Speech recognition using preclassification and spectral normalization |
US5392575A (en) * | 1986-11-03 | 1995-02-28 | Hoffman; Paul | Deck construction |
US4823306A (en) * | 1987-08-14 | 1989-04-18 | International Business Machines Corporation | Text search system |
US5023910A (en) * | 1988-04-08 | 1991-06-11 | At&T Bell Laboratories | Vector quantization in a harmonic speech coding arrangement |
US5179626A (en) * | 1988-04-08 | 1993-01-12 | At&T Bell Laboratories | Harmonic speech coding arrangement where a set of parameters for a continuous magnitude spectrum is determined by a speech analyzer and the parameters are used by a synthesizer to determine a spectrum which is used to determine senusoids for synthesis |
US5050075A (en) * | 1988-10-04 | 1991-09-17 | Bell Communications Research, Inc. | High performance VLSI data filter |
US5249292A (en) | 1989-03-31 | 1993-09-28 | Chiappa J Noel | Data packet switch using a primary processing unit to designate one of a plurality of data stream control circuits to selectively handle the header processing of incoming packets in one data packet stream |
JPH0314075A (en) * | 1989-06-13 | 1991-01-22 | Ricoh Co Ltd | Document retrieval device |
US5036638A (en) * | 1989-06-23 | 1991-08-06 | Air Enterprises, Inc. | Service building and the structural components thereof |
AU620994B2 (en) * | 1989-07-12 | 1992-02-27 | Digital Equipment Corporation | Compressed prefix matching database searching |
US5163131A (en) | 1989-09-08 | 1992-11-10 | Auspex Systems, Inc. | Parallel i/o network file server architecture |
US4987708A (en) * | 1989-09-21 | 1991-01-29 | Herman Miller, Inc. | Seismic anchor |
EP0565738A1 (en) * | 1990-01-05 | 1993-10-20 | Symbol Technologies, Inc. | System for encoding and decoding data in machine readable graphic form |
US5347634A (en) | 1990-03-15 | 1994-09-13 | Hewlett-Packard Company | System and method for directly executing user DMA instruction from user controlled process by employing processor privileged work buffer pointers |
US5319776A (en) * | 1990-04-19 | 1994-06-07 | Hilgraeve Corporation | In transit detection of computer virus with safeguard |
US5497488A (en) * | 1990-06-12 | 1996-03-05 | Hitachi, Ltd. | System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions |
US5140644A (en) * | 1990-07-23 | 1992-08-18 | Hitachi, Ltd. | Character string retrieving system and method |
GB9016341D0 (en) * | 1990-07-25 | 1990-09-12 | British Telecomm | Speed estimation |
US5255136A (en) | 1990-08-17 | 1993-10-19 | Quantum Corporation | High capacity submicro-winchester fixed disk drive |
US5101424A (en) * | 1990-09-28 | 1992-03-31 | Northern Telecom Limited | Method for generating a monitor program for monitoring text streams and executing actions when pre-defined patterns, are matched using an English to AWK language translator |
GB9023096D0 (en) * | 1990-10-24 | 1990-12-05 | Int Computers Ltd | Database search processor |
US5339411A (en) * | 1990-12-21 | 1994-08-16 | Pitney Bowes Inc. | Method for managing allocation of memory space |
US5421028A (en) | 1991-03-15 | 1995-05-30 | Hewlett-Packard Company | Processing commands and data in a common pipeline path in a high-speed computer graphics system |
DE69229521T2 (en) * | 1991-04-25 | 2000-03-30 | Nippon Steel Corp | Database discovery system |
US5477451A (en) * | 1991-07-25 | 1995-12-19 | International Business Machines Corp. | Method and system for natural language translation |
US5265065A (en) | 1991-10-08 | 1993-11-23 | West Publishing Company | Method and apparatus for information retrieval from a database by replacing domain specific stemmed phases in a natural language to create a search query |
US5488725A (en) * | 1991-10-08 | 1996-01-30 | West Publishing Company | System of document representation retrieval by successive iterated probability sampling |
US5826075A (en) | 1991-10-16 | 1998-10-20 | International Business Machines Corporation | Automated programmable fireware store for a personal computer system |
WO1993018505A1 (en) * | 1992-03-02 | 1993-09-16 | The Walt Disney Company | Voice transformation system |
US5388259A (en) * | 1992-05-15 | 1995-02-07 | Bell Communications Research, Inc. | System for accessing a database with an iterated fuzzy query notified by retrieval response |
US5524268A (en) * | 1992-06-26 | 1996-06-04 | Cirrus Logic, Inc. | Flexible processor-driven control of SCSI buses utilizing tags appended to data bytes to determine SCSI-protocol phases |
GB9220404D0 (en) * | 1992-08-20 | 1992-11-11 | Nat Security Agency | Method of identifying,retrieving and sorting documents |
US5721898A (en) * | 1992-09-02 | 1998-02-24 | International Business Machines Corporation | Method and system for data search in a data processing system |
US6044407A (en) * | 1992-11-13 | 2000-03-28 | British Telecommunications Public Limited Company | Interface for translating an information message from one protocol to another |
US5481735A (en) * | 1992-12-28 | 1996-01-02 | Apple Computer, Inc. | Method for modifying packets that meet a particular criteria as the packets pass between two layers in a network |
US5440723A (en) | 1993-01-19 | 1995-08-08 | International Business Machines Corporation | Automatic immune system for computers and computer networks |
US5432822A (en) * | 1993-03-12 | 1995-07-11 | Hughes Aircraft Company | Error correcting decoder and decoding method employing reliability based erasure decision-making in cellular communication system |
US5544352A (en) * | 1993-06-14 | 1996-08-06 | Libertech, Inc. | Method and apparatus for indexing, searching and displaying data |
EP0651321B1 (en) * | 1993-10-29 | 2001-11-14 | Advanced Micro Devices, Inc. | Superscalar microprocessors |
US5371794A (en) | 1993-11-02 | 1994-12-06 | Sun Microsystems, Inc. | Method and apparatus for privacy and authentication in wireless networks |
US5813000A (en) | 1994-02-15 | 1998-09-22 | Sun Micro Systems | B tree structure and method |
US5465353A (en) | 1994-04-01 | 1995-11-07 | Ricoh Company, Ltd. | Image matching and retrieval by multi-access redundant hashing |
US5461712A (en) | 1994-04-18 | 1995-10-24 | International Business Machines Corporation | Quadrant-based two-dimensional memory manager |
US5623652A (en) | 1994-07-25 | 1997-04-22 | Apple Computer, Inc. | Method and apparatus for searching for information in a network and for controlling the display of searchable information on display devices in the network |
JP2964879B2 (en) * | 1994-08-22 | 1999-10-18 | 日本電気株式会社 | Post filter |
SE505156C2 (en) * | 1995-01-30 | 1997-07-07 | Ericsson Telefon Ab L M | Procedure for noise suppression by spectral subtraction |
US5819290A (en) | 1995-04-10 | 1998-10-06 | Sony Corporation | Data recording and management system and method for detecting data file division based on quantitative number of blocks |
CA2150174C (en) * | 1995-05-25 | 1999-08-03 | Heiner Ophardt | Modular partition system |
US5943421A (en) * | 1995-09-11 | 1999-08-24 | Norand Corporation | Processor having compression and encryption circuitry |
JPH0981574A (en) * | 1995-09-14 | 1997-03-28 | Fujitsu Ltd | Method and system for data base retrieval using retrieval set display picture |
US5701464A (en) | 1995-09-15 | 1997-12-23 | Intel Corporation | Parameterized bloom filters |
US5774839A (en) * | 1995-09-29 | 1998-06-30 | Rockwell International Corporation | Delayed decision switched prediction multi-stage LSF vector quantization |
US5630302A (en) * | 1996-02-02 | 1997-05-20 | Morgan Marshall Industries, Inc. | Fitting room |
US5864738A (en) * | 1996-03-13 | 1999-01-26 | Cray Research, Inc. | Massively parallel processing system using two data paths: one connecting router circuit to the interconnect network and the other connecting router circuit to I/O controller |
US5781921A (en) * | 1996-05-06 | 1998-07-14 | Ohmeda Inc. | Method and apparatus to effect firmware upgrades using a removable memory device under software control |
GB2314433A (en) * | 1996-06-22 | 1997-12-24 | Xerox Corp | Finding and modifying strings of a regular language in a text |
US6147976A (en) | 1996-06-24 | 2000-11-14 | Cabletron Systems, Inc. | Fast network layer packet filter |
US5995963A (en) * | 1996-06-27 | 1999-11-30 | Fujitsu Limited | Apparatus and method of multi-string matching based on sparse state transition list |
US5991881A (en) | 1996-11-08 | 1999-11-23 | Harris Corporation | Network surveillance system |
JP3231673B2 (en) * | 1996-11-21 | 2001-11-26 | シャープ株式会社 | Character and character string search method and recording medium used in the method |
DE19651075A1 (en) | 1996-12-09 | 1998-06-10 | Pact Inf Tech Gmbh | Unit for processing numerical and logical operations, for use in processors (CPU's), multi-computer systems, data flow processors (DFP's), digital signal processors (DSP's) or the like |
US5899035A (en) * | 1997-05-15 | 1999-05-04 | Steelcase, Inc. | Knock-down portable partition system |
US5911778A (en) | 1996-12-31 | 1999-06-15 | Sun Microsystems, Inc. | Processing system security |
US6028939A (en) | 1997-01-03 | 2000-02-22 | Redcreek Communications, Inc. | Data security system and method |
US6070172A (en) * | 1997-03-06 | 2000-05-30 | Oracle Corporation | On-line free space defragmentation of a contiguous-file file system |
CA2199315C (en) * | 1997-03-06 | 2004-12-14 | John Hellwig | Work surface support arrangement for office panelling systems |
US5930753A (en) * | 1997-03-20 | 1999-07-27 | At&T Corp | Combining frequency warping and spectral shaping in HMM based speech recognition |
JPH10326287A (en) | 1997-05-23 | 1998-12-08 | Mitsubishi Corp | System and device for digital content management |
US6236727B1 (en) | 1997-06-24 | 2001-05-22 | International Business Machines Corporation | Apparatus, method and computer program product for protecting copyright data within a computer system |
JP3372455B2 (en) | 1997-07-03 | 2003-02-04 | 富士通株式会社 | Packet relay control method, packet relay device, and program storage medium |
US6067569A (en) | 1997-07-10 | 2000-05-23 | Microsoft Corporation | Fast-forwarding and filtering of network packets in a computer system |
US6317795B1 (en) | 1997-07-22 | 2001-11-13 | International Business Machines Corporation | Dynamic modification of multimedia content |
JPH11110320A (en) * | 1997-10-03 | 1999-04-23 | Matsushita Electric Ind Co Ltd | Message exchange device |
GB2330682A (en) | 1997-10-22 | 1999-04-28 | Calluna Tech Ltd | Password access to an encrypted drive |
US5946867A (en) * | 1997-10-29 | 1999-09-07 | Ericsson, Inc. | Modular earthquake support for raised floor |
US6138176A (en) | 1997-11-14 | 2000-10-24 | 3Ware | Disk array controller with automated processor which routes I/O data according to addresses and commands received from disk drive controllers |
US6412000B1 (en) | 1997-11-25 | 2002-06-25 | Packeteer, Inc. | Method for automatically classifying traffic in a packet communications network |
US6339819B1 (en) * | 1997-12-17 | 2002-01-15 | Src Computers, Inc. | Multiprocessor with each processor element accessing operands in loaded input buffer and forwarding results to FIFO output buffer |
US6058391A (en) | 1997-12-17 | 2000-05-02 | Mci Communications Corporation | Enhanced user view/update capability for managing data from relational tables |
US5927666A (en) * | 1998-01-26 | 1999-07-27 | Barkan; Lior | Wall bracket |
US5987610A (en) | 1998-02-12 | 1999-11-16 | Ameritech Corporation | Computer virus screening methods and systems |
KR100441171B1 (en) * | 1998-02-20 | 2004-10-14 | 삼성전자주식회사 | Firmware composing method using flash rom and ram |
US6279113B1 (en) | 1998-03-16 | 2001-08-21 | Internet Tools, Inc. | Dynamic signature inspection-based network intrusion detection |
US6389532B1 (en) | 1998-04-20 | 2002-05-14 | Sun Microsystems, Inc. | Method and apparatus for using digital signatures to filter packets in a network |
US6397259B1 (en) | 1998-05-29 | 2002-05-28 | Palm, Inc. | Method, system and apparatus for packet minimized communications |
US6289461B1 (en) | 1998-06-09 | 2001-09-11 | Placeware, Inc. | Bi-directional process-to-process byte stream protocol |
US6169969B1 (en) | 1998-08-07 | 2001-01-02 | The United States Of America As Represented By The Director Of The National Security Agency | Device and method for full-text large-dictionary string matching using n-gram hashing |
US6535868B1 (en) | 1998-08-27 | 2003-03-18 | Debra A. Galeazzi | Method and apparatus for managing metadata in a database management system |
GB9819183D0 (en) | 1998-09-04 | 1998-10-28 | Int Computers Ltd | Multiple string search method |
US6226676B1 (en) | 1998-10-07 | 2001-05-01 | Nortel Networks Corporation | Connection establishment and termination in a mixed protocol network |
JP4763866B2 (en) | 1998-10-15 | 2011-08-31 | インターシア ソフトウェア エルエルシー | Method and apparatus for protecting digital data by double re-encryption |
US7181548B2 (en) * | 1998-10-30 | 2007-02-20 | Lsi Logic Corporation | Command queueing engine |
CA2351175C (en) | 1998-11-24 | 2016-05-03 | Niksun, Inc. | Apparatus and method for collecting and analyzing communications data |
US6564263B1 (en) | 1998-12-04 | 2003-05-13 | International Business Machines Corporation | Multimedia content description framework |
US6625150B1 (en) | 1998-12-17 | 2003-09-23 | Watchguard Technologies, Inc. | Policy engine architecture |
US6499107B1 (en) | 1998-12-29 | 2002-12-24 | Cisco Technology, Inc. | Method and system for adaptive network security using intelligent packet analysis |
US6329996B1 (en) | 1999-01-08 | 2001-12-11 | Silicon Graphics, Inc. | Method and apparatus for synchronizing graphics pipelines |
US6578147B1 (en) | 1999-01-15 | 2003-06-10 | Cisco Technology, Inc. | Parallel intrusion detection sensors with load balancing for high speed networks |
JP3526414B2 (en) | 1999-03-31 | 2004-05-17 | 株式会社東芝 | Information recording / reproducing method and information recording / reproducing device |
US6765918B1 (en) | 1999-06-16 | 2004-07-20 | Teledata Networks, Ltd. | Client/server based architecture for a telecommunications network |
US6463474B1 (en) | 1999-07-02 | 2002-10-08 | Cisco Technology, Inc. | Local authentication of a client at a network device |
GB2352548B (en) | 1999-07-26 | 2001-06-06 | Sun Microsystems Inc | Method and apparatus for executing standard functions in a computer system |
KR20020035606A (en) | 1999-09-20 | 2002-05-11 | 추후 | Field programmable gate array hard disk system |
US6804667B1 (en) | 1999-11-30 | 2004-10-12 | Ncr Corporation | Filter for checking for duplicate entries in database |
FI109319B (en) | 1999-12-03 | 2002-06-28 | Nokia Corp | Filtering of electronic information to be transmitted to a terminal |
JP2001189755A (en) | 1999-12-28 | 2001-07-10 | Toshiba Corp | Packet communication equipment, packet communication method and storage medium |
US7356498B2 (en) | 1999-12-30 | 2008-04-08 | Chicago Board Options Exchange, Incorporated | Automated trading exchange system having integrated quote risk monitoring and integrated quote modification services |
JP3448254B2 (en) | 2000-02-02 | 2003-09-22 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Access chain tracking system, network system, method, and recording medium |
US20010047473A1 (en) | 2000-02-03 | 2001-11-29 | Realtime Data, Llc | Systems and methods for computer initialization |
US6877044B2 (en) * | 2000-02-10 | 2005-04-05 | Vicom Systems, Inc. | Distributed storage management platform architecture |
AU2001239807A1 (en) | 2000-02-18 | 2001-08-27 | Verimatrix, Inc. | Network-based content distribution system |
US6711558B1 (en) * | 2000-04-07 | 2004-03-23 | Washington University | Associative database scanning and information retrieval |
US8095508B2 (en) | 2000-04-07 | 2012-01-10 | Washington University | Intelligent data storage and processing using FPGA devices |
US7139743B2 (en) | 2000-04-07 | 2006-11-21 | Washington University | Associative database scanning and information retrieval using FPGA devices |
WO2001080558A2 (en) | 2000-04-14 | 2001-10-25 | Solidstreaming, Inc. | A system and method for multimedia streaming |
US6981054B1 (en) | 2000-06-06 | 2005-12-27 | Advanced Micro Devices, Inc. | Flow control arrangement in a network switch based on priority traffic |
US20040064737A1 (en) | 2000-06-19 | 2004-04-01 | Milliken Walter Clark | Hash-based systems and methods for detecting and preventing transmission of polymorphic network worms and viruses |
US7328349B2 (en) | 2001-12-14 | 2008-02-05 | Bbn Technologies Corp. | Hash-based systems and methods for detecting, preventing, and tracing network worms and viruses |
US8204082B2 (en) | 2000-06-23 | 2012-06-19 | Cloudshield Technologies, Inc. | Transparent provisioning of services over a network |
US6381242B1 (en) | 2000-08-29 | 2002-04-30 | Netrake Corporation | Content processor |
US20020069370A1 (en) | 2000-08-31 | 2002-06-06 | Infoseer, Inc. | System and method for tracking and preventing illegal distribution of proprietary material over computer networks |
AU2002248158A1 (en) | 2000-11-02 | 2002-08-12 | Pirus Networks | Tcp/udp acceleration |
US7760737B2 (en) | 2000-11-30 | 2010-07-20 | Audiocodes, Inc. | Method for reordering and reassembling data packets in a network |
WO2002071227A1 (en) | 2001-03-01 | 2002-09-12 | Cyber Operations, Llc | System and method for anti-network terrorism |
US7681032B2 (en) | 2001-03-12 | 2010-03-16 | Portauthority Technologies Inc. | System and method for monitoring unauthorized transport of digital content |
US7363278B2 (en) | 2001-04-05 | 2008-04-22 | Audible Magic Corporation | Copyright detection and protection system and method |
US7325249B2 (en) | 2001-04-30 | 2008-01-29 | Aol Llc | Identifying unwanted electronic messages |
US6785677B1 (en) * | 2001-05-02 | 2004-08-31 | Unisys Corporation | Method for execution of query to search strings of characters that match pattern with a target string utilizing bit vector |
US6944168B2 (en) | 2001-05-04 | 2005-09-13 | Slt Logic Llc | System and method for providing transformation of multi-protocol packets in a data stream |
US6786017B2 (en) * | 2001-05-07 | 2004-09-07 | L&P Property Management Company | Modular room system and method |
US7152151B2 (en) | 2002-07-18 | 2006-12-19 | Ge Fanuc Embedded Systems, Inc. | Signal processing resource for selective series processing of data in transit on communications paths in multi-processor arrangements |
US7234168B2 (en) | 2001-06-13 | 2007-06-19 | Mcafee, Inc. | Hierarchy-based method and apparatus for detecting attacks on a computer system |
US6928549B2 (en) | 2001-07-09 | 2005-08-09 | International Business Machines Corporation | Dynamic intrusion detection for computer systems |
US7845004B2 (en) | 2001-07-27 | 2010-11-30 | International Business Machines Corporation | Correlating network information and intrusion information to find the entry point of an attack upon a protected computer |
US6980976B2 (en) | 2001-08-13 | 2005-12-27 | Oracle International Corp. | Combined database index of unstructured and structured columns |
US6931408B2 (en) | 2001-08-17 | 2005-08-16 | E.C. Outlook, Inc. | Method of storing, maintaining and distributing computer intelligible electronic data |
US7133405B2 (en) | 2001-08-30 | 2006-11-07 | International Business Machines Corporation | IP datagram over multiple queue pairs |
US6978223B2 (en) | 2001-09-06 | 2005-12-20 | Bbnt Solutions Llc | Systems and methods for network performance measurement using packet signature collection |
WO2003023548A2 (en) | 2001-09-12 | 2003-03-20 | Raqia Networks, Inc. | High speed data stream pattern recognition |
US7558967B2 (en) | 2001-09-13 | 2009-07-07 | Actel Corporation | Encryption for a stream file in an FPGA integrated circuit |
US7835966B2 (en) | 2001-09-17 | 2010-11-16 | Recognia Inc. | Technical analysis formation recognition using pivot points |
US20030065943A1 (en) | 2001-09-28 | 2003-04-03 | Christoph Geis | Method and apparatus for recognizing and reacting to denial of service attacks on a computerized network |
US7181765B2 (en) | 2001-10-12 | 2007-02-20 | Motorola, Inc. | Method and apparatus for providing node security in a router of a packet network |
US7716330B2 (en) * | 2001-10-19 | 2010-05-11 | Global Velocity, Inc. | System and method for controlling transmission of data packets over an information network |
US6772345B1 (en) | 2002-02-08 | 2004-08-03 | Networks Associates Technology, Inc. | Protocol-level malware scanner |
US20040111632A1 (en) | 2002-05-06 | 2004-06-10 | Avner Halperin | System and method of virus containment in computer networks |
US7093023B2 (en) * | 2002-05-21 | 2006-08-15 | Washington University | Methods, systems, and devices using reprogrammable hardware for high-speed processing of streaming data to find a redefinable pattern and respond thereto |
EP1514190A4 (en) | 2002-05-22 | 2006-09-20 | Procera Networks | Switch for local area network |
US7359404B1 (en) | 2002-05-30 | 2008-04-15 | Nortel Networks Limited | Apparatus using a knowledge digest to verify configuration information in a network |
US7167980B2 (en) | 2002-05-30 | 2007-01-23 | Intel Corporation | Data comparison process |
US7478431B1 (en) | 2002-08-02 | 2009-01-13 | Symantec Corporation | Heuristic detection of computer viruses |
US7711844B2 (en) * | 2002-08-15 | 2010-05-04 | Washington University Of St. Louis | TCP-splitter: reliable packet monitoring methods and apparatus for high speed networks |
US8201252B2 (en) | 2002-09-03 | 2012-06-12 | Alcatel Lucent | Methods and devices for providing distributed, adaptive IP filtering against distributed denial of service attacks |
US7953820B2 (en) | 2002-09-11 | 2011-05-31 | Hughes Network Systems, Llc | Method and system for providing enhanced performance of web browsing |
EP1573515A2 (en) | 2002-10-31 | 2005-09-14 | Lockheed Martin Corporation | Pipeline accelerator and related system and method |
WO2004042562A2 (en) | 2002-10-31 | 2004-05-21 | Lockheed Martin Corporation | Pipeline accelerator and related system and method |
JP4154213B2 (en) | 2002-11-01 | 2008-09-24 | 富士通株式会社 | Packet processing device |
JP2004186717A (en) | 2002-11-29 | 2004-07-02 | Toshiba Corp | Communication control method, server apparatus, and client apparatus |
US6901461B2 (en) * | 2002-12-31 | 2005-05-31 | Intel Corporation | Hardware assisted ATA command queuing |
TW591532B (en) | 2003-03-07 | 2004-06-11 | Mediatek Inc | Firmware structuring method and related apparatus for unifying handling of execution responses of subroutines |
US7660352B2 (en) | 2003-04-04 | 2010-02-09 | Sony Corporation | Apparatus and method of parallel processing an MPEG-4 data stream |
EP2511787B1 (en) | 2003-05-23 | 2017-09-20 | IP Reservoir, LLC | Data decompression and search using FPGA devices |
US7685254B2 (en) * | 2003-06-10 | 2010-03-23 | Pandya Ashish A | Runtime adaptable search processor |
US7788726B2 (en) | 2003-07-02 | 2010-08-31 | Check Point Software Technologies, Inc. | System and methodology providing information lockbox |
US7257842B2 (en) | 2003-07-21 | 2007-08-14 | Mcafee, Inc. | Pre-approval of computer files during a malware detection |
US7444515B2 (en) | 2003-08-14 | 2008-10-28 | Washington University | Method and apparatus for detecting predefined signatures in packet payload using Bloom filters |
US7222114B1 (en) | 2003-08-20 | 2007-05-22 | Xilinx, Inc. | Method and apparatus for rule-based operations |
US7287037B2 (en) | 2003-08-28 | 2007-10-23 | International Business Machines Corporation | Method and apparatus for generating service oriented state data mapping between extensible meta-data model and state data including logical abstraction |
US7408932B2 (en) | 2003-10-20 | 2008-08-05 | Intel Corporation | Method and apparatus for two-stage packet classification using most specific filter matching and transport level sharing |
US7454418B1 (en) | 2003-11-07 | 2008-11-18 | Qiang Wang | Fast signature scan |
US7386564B2 (en) | 2004-01-15 | 2008-06-10 | International Business Machines Corporation | Generating statistics on text pattern matching predicates for access planning |
JP4120888B2 (en) * | 2004-01-30 | 2008-07-16 | 日本電気株式会社 | Data retrieval apparatus and method |
US7019674B2 (en) | 2004-02-05 | 2006-03-28 | Nec Laboratories America, Inc. | Content-based information retrieval architecture |
US7433355B2 (en) | 2004-02-09 | 2008-10-07 | Alcatel Lucent | Filter based longest prefix match algorithm |
US7602785B2 (en) * | 2004-02-09 | 2009-10-13 | Washington University | Method and system for performing longest prefix matching for network address lookup using bloom filters |
US8311974B2 (en) | 2004-02-20 | 2012-11-13 | Oracle International Corporation | Modularized extraction, transformation, and loading for a database |
JP4347087B2 (en) * | 2004-02-26 | 2009-10-21 | 日本電信電話株式会社 | Pattern matching apparatus and method, and program |
US7411957B2 (en) | 2004-03-26 | 2008-08-12 | Cisco Technology, Inc. | Hardware filtering support for denial-of-service attacks |
US7457834B2 (en) | 2004-07-30 | 2008-11-25 | Searete, Llc | Aggregation and retrieval of network sensor data |
US7966658B2 (en) | 2004-04-08 | 2011-06-21 | The Regents Of The University Of California | Detecting public network attacks using signatures and fast content analysis |
US7693856B2 (en) | 2004-06-25 | 2010-04-06 | Apple Inc. | Methods and systems for managing data |
US7660865B2 (en) | 2004-08-12 | 2010-02-09 | Microsoft Corporation | Spam filtering with probabilistic secure hashes |
WO2006023948A2 (en) | 2004-08-24 | 2006-03-02 | Washington University | Methods and systems for content detection in a reconfigurable hardware |
US20060047636A1 (en) | 2004-08-26 | 2006-03-02 | Mohania Mukesh K | Method and system for context-oriented association of unstructured content with the result of a structured database query |
WO2006031551A2 (en) | 2004-09-10 | 2006-03-23 | Cavium Networks | Selective replication of data structure |
US7461064B2 (en) | 2004-09-24 | 2008-12-02 | International Buiness Machines Corporation | Method for searching documents for ranges of numeric values |
US8321465B2 (en) | 2004-11-14 | 2012-11-27 | Bloomberg Finance L.P. | Systems and methods for data coding, transmission, storage and decoding |
US20060129745A1 (en) | 2004-12-11 | 2006-06-15 | Gunther Thiel | Process and appliance for data processing and computer program product |
US7917299B2 (en) * | 2005-03-03 | 2011-03-29 | Washington University | Method and apparatus for performing similarity searching on a data stream with respect to a query string |
US20070011183A1 (en) | 2005-07-05 | 2007-01-11 | Justin Langseth | Analysis and transformation tools for structured and unstructured data |
US7467155B2 (en) | 2005-07-12 | 2008-12-16 | Sand Technology Systems International, Inc. | Method and apparatus for representation of unstructured data |
US7801910B2 (en) | 2005-11-09 | 2010-09-21 | Ramp Holdings, Inc. | Method and apparatus for timed tagging of media content |
US7805392B1 (en) * | 2005-11-29 | 2010-09-28 | Tilera Corporation | Pattern matching in a multiprocessor environment with finite state automaton transitions based on an order of vectors in a state transition table |
US7702629B2 (en) * | 2005-12-02 | 2010-04-20 | Exegy Incorporated | Method and device for high performance regular expression pattern matching |
US7954114B2 (en) | 2006-01-26 | 2011-05-31 | Exegy Incorporated | Firmware socket module for FPGA-based pipeline processing |
CN101529386B (en) | 2006-03-03 | 2012-10-10 | 新泽西理工学院 | Behavior-based traffic differentiation to defend against distributed denial of service(DDOS) attacks |
US8379841B2 (en) | 2006-03-23 | 2013-02-19 | Exegy Incorporated | Method and system for high throughput blockwise independent encryption/decryption |
US7636703B2 (en) | 2006-05-02 | 2009-12-22 | Exegy Incorporated | Method and apparatus for approximate pattern matching |
US7840482B2 (en) | 2006-06-19 | 2010-11-23 | Exegy Incorporated | Method and system for high speed options pricing |
US7783862B2 (en) * | 2006-08-07 | 2010-08-24 | International Characters, Inc. | Method and apparatus for an inductive doubling architecture |
US20080086274A1 (en) * | 2006-08-10 | 2008-04-10 | Chamberlain Roger D | Method and Apparatus for Protein Sequence Alignment Using FPGA Devices |
US7701945B2 (en) | 2006-08-10 | 2010-04-20 | Sourcefire, Inc. | Device, system and method for analysis of segments in a transmission control protocol (TCP) session |
US8326819B2 (en) * | 2006-11-13 | 2012-12-04 | Exegy Incorporated | Method and system for high performance data metatagging and data indexing using coprocessors |
US7660793B2 (en) * | 2006-11-13 | 2010-02-09 | Exegy Incorporated | Method and system for high performance integration, processing and searching of structured and unstructured data using coprocessors |
-
2005
- 2005-12-02 US US11/293,619 patent/US7702629B2/en active Active
-
2006
- 2006-11-29 EP EP06838554.1A patent/EP1960913B1/en active Active
- 2006-11-29 AU AU2006320643A patent/AU2006320643B2/en active Active
- 2006-11-29 JP JP2008543412A patent/JP5265378B2/en active Active
- 2006-11-29 CA CA2629618A patent/CA2629618C/en not_active Expired - Fee Related
- 2006-11-29 WO PCT/US2006/045653 patent/WO2007064685A2/en active Application Filing
- 2006-11-29 CA CA2820500A patent/CA2820500C/en not_active Expired - Fee Related
-
2010
- 2010-02-10 US US12/703,388 patent/US7945528B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7286564B2 (en) * | 1999-07-08 | 2007-10-23 | Nortel Networks Limited | Mapping arbitrary signals into SONET |
US7046848B1 (en) * | 2001-08-22 | 2006-05-16 | Olcott Peter L | Method and system for recognizing machine generated character glyphs and icons in graphic images |
US7225188B1 (en) * | 2002-02-13 | 2007-05-29 | Cisco Technology, Inc. | System and method for performing regular expression matching with high parallelism |
US7224185B2 (en) * | 2002-08-05 | 2007-05-29 | John Campbell | System of finite state machines |
US7305391B2 (en) * | 2003-02-07 | 2007-12-04 | Safenet, Inc. | System and method for determining the start of a match of a regular expression |
US7305383B1 (en) * | 2004-06-10 | 2007-12-04 | Cisco Technology, Inc. | Processing system using bitmap array to compress deterministic finite automation state table allowing direct indexing |
US20060242123A1 (en) * | 2005-04-23 | 2006-10-26 | Cisco Technology, Inc. A California Corporation | Hierarchical tree of deterministic finite automata |
Also Published As
Publication number | Publication date |
---|---|
EP1960913A4 (en) | 2014-07-30 |
CA2820500A1 (en) | 2007-06-07 |
AU2006320643B2 (en) | 2012-09-13 |
CA2629618C (en) | 2013-08-27 |
WO2007064685A2 (en) | 2007-06-07 |
EP1960913B1 (en) | 2017-01-11 |
CA2820500C (en) | 2016-01-19 |
JP5265378B2 (en) | 2013-08-14 |
US20100198850A1 (en) | 2010-08-05 |
CA2629618A1 (en) | 2007-06-07 |
US20070130140A1 (en) | 2007-06-07 |
US7702629B2 (en) | 2010-04-20 |
US7945528B2 (en) | 2011-05-17 |
JP2009517782A (en) | 2009-04-30 |
EP1960913A2 (en) | 2008-08-27 |
AU2006320643A1 (en) | 2007-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007064685A3 (en) | Method and device for high performance regular expression pattern matching | |
US20230154176A1 (en) | Analyzing data using a hierarchical structure | |
Nowick et al. | Asynchronous design—Part 1: Overview and recent advances | |
WO2006124299A3 (en) | Parallel execution of media encoding using multi-threaded single instruction multiple data processing | |
WO2004079571A3 (en) | Hardware accelerator state table compiler | |
WO2009005758A3 (en) | System and method for compression processing within a compression engine | |
WO2002097570A3 (en) | Method and system for generating optimal solutions for open pairings through one-way fixes and matching transformations | |
WO2006130292A3 (en) | Image comparison by metric embeddings | |
WO2008042716A3 (en) | Knowledge based encoding of data with multiplexing to facilitate compression | |
WO2011015369A8 (en) | Authentication of data streams | |
ATE541370T1 (en) | EFFICIENT DATA TRANSMISSION AND TRAINING OF DATA PROCESSING FUNCTIONS | |
WO2006082984A3 (en) | Methods and apparatus for providing a message authentication code using a pipeline | |
CN104954706B (en) | Analog-digital converter and cmos image sensor including analog-digital converter | |
WO2007072255A3 (en) | A device for and a method of processing an input data stream comprising a sequence of input frames | |
ATE541983T1 (en) | DRYER WITH RECIRCULATION AIR AND METHOD FOR ITS OPERATION | |
WO2008081516A1 (en) | Stream encryption method and encryption system | |
CN104410575A (en) | Device and method for MAC address hardware learning in multi-chip stacking mode | |
WO2008029406A3 (en) | A system and method to preclude message modification in data authentication systems through efficient use of feedback in cryptographic functions | |
TW200737981A (en) | Method for watermarking a digital data set and device implementing said method | |
WO2010013789A1 (en) | Protein production method, fusion protein, and antiserum | |
JP2006527990A5 (en) | ||
WO2007074469A3 (en) | Method and system for compiling a source code | |
WO2008039908A3 (en) | Processing architectures with typed instruction sets | |
JP2001209538A5 (en) | ||
CN106878289A (en) | Matching regular expressions method and its device based on multidimensional template finite automata TMFA |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2008543412 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 2629618 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006320643 Country of ref document: AU |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2006320643 Country of ref document: AU Date of ref document: 20061129 Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2006838554 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006838554 Country of ref document: EP |