WO2001086430A3 - Cryptographic data processing systems, computer programs, and methods of operating same - Google Patents

Cryptographic data processing systems, computer programs, and methods of operating same Download PDF

Info

Publication number
WO2001086430A3
WO2001086430A3 PCT/US2001/015180 US0115180W WO0186430A3 WO 2001086430 A3 WO2001086430 A3 WO 2001086430A3 US 0115180 W US0115180 W US 0115180W WO 0186430 A3 WO0186430 A3 WO 0186430A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
data processing
processing systems
cryptographic data
operating same
Prior art date
Application number
PCT/US2001/015180
Other languages
French (fr)
Other versions
WO2001086430A2 (en
Inventor
David Blaker
Raymond Savarda
Original Assignee
Netoctave Inc
David Blaker
Raymond Savarda
Hanna Michael
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Netoctave Inc, David Blaker, Raymond Savarda, Hanna Michael filed Critical Netoctave Inc
Priority to AU2001266572A priority Critical patent/AU2001266572A1/en
Publication of WO2001086430A2 publication Critical patent/WO2001086430A2/en
Publication of WO2001086430A3 publication Critical patent/WO2001086430A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor
    • G06F9/3879—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set

Abstract

Embodiments of cryptographic data processing systems, computer program products, and methods of operating same are provided in which system memory is used to transfer information between a host processor and an adjunct processor.
PCT/US2001/015180 2000-05-11 2001-05-10 Cryptographic data processing systems, computer programs, and methods of operating same WO2001086430A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001266572A AU2001266572A1 (en) 2000-05-11 2001-05-10 Cryptographic data processing systems, computer programs, and methods of operating same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20346500P 2000-05-11 2000-05-11
US20340900P 2000-05-11 2000-05-11
US60/203,409 2000-05-11
US60/203,465 2000-05-11

Publications (2)

Publication Number Publication Date
WO2001086430A2 WO2001086430A2 (en) 2001-11-15
WO2001086430A3 true WO2001086430A3 (en) 2002-10-17

Family

ID=26898582

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2001/015176 WO2001086432A2 (en) 2000-05-11 2001-05-10 Cryptographic data processing systems, computer program products, and methods of operating same, using parallel execution units
PCT/US2001/015180 WO2001086430A2 (en) 2000-05-11 2001-05-10 Cryptographic data processing systems, computer programs, and methods of operating same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015176 WO2001086432A2 (en) 2000-05-11 2001-05-10 Cryptographic data processing systems, computer program products, and methods of operating same, using parallel execution units

Country Status (2)

Country Link
AU (2) AU2001266572A1 (en)
WO (2) WO2001086432A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8893159B1 (en) 2008-04-01 2014-11-18 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US9009223B2 (en) 1997-10-14 2015-04-14 Alacritech, Inc. Method and apparatus for processing received network packets on a network interface for a computer
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies
US9413788B1 (en) 2008-07-31 2016-08-09 Alacritech, Inc. TCP offload send optimization

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7543087B2 (en) 2002-04-22 2009-06-02 Alacritech, Inc. Freeing transmit memory on a network interface device prior to receiving an acknowledgement that transmit data has been received by a remote device
US7392399B2 (en) * 2003-05-05 2008-06-24 Sun Microsystems, Inc. Methods and systems for efficiently integrating a cryptographic co-processor
KR101566145B1 (en) * 2014-10-23 2015-11-06 숭실대학교산학협력단 Mobile device and method operating the mobile device
CN112713993A (en) * 2020-12-24 2021-04-27 天津国芯科技有限公司 Encryption algorithm module accelerator and high-speed data encryption method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763242A (en) * 1985-10-23 1988-08-09 Hewlett-Packard Company Computer providing flexible processor extension, flexible instruction set extension, and implicit emulation for upward software compatibility
EP0395958A2 (en) * 1989-04-20 1990-11-07 Hitachi, Ltd. Microprocessor, and graphics processing apparatus and method using the same
EP0560020A2 (en) * 1992-03-13 1993-09-15 International Business Machines Corporation Digital signal processing function appearing as hardware FIFO
EP0668560A2 (en) * 1994-02-18 1995-08-23 International Business Machines Corporation Coexecuting method and means for performing parallel processing in conventional types of data processing systems
US5706489A (en) * 1995-10-18 1998-01-06 International Business Machines Corporation Method for a CPU to utilize a parallel instruction execution processing facility for assisting in the processing of the accessed data
EP0945788A2 (en) * 1998-02-04 1999-09-29 Texas Instruments Incorporated Data processing system with digital signal processor core and co-processor
US6075546A (en) * 1997-11-10 2000-06-13 Silicon Grahphics, Inc. Packetized command interface to graphics processor
WO2001005086A2 (en) * 1999-07-08 2001-01-18 Broadcom Corporation Distributed processing in a cryptography acceleration chip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389175A3 (en) * 1989-03-15 1992-11-19 Fujitsu Limited Data prefetch system
US5794068A (en) * 1996-03-18 1998-08-11 Advanced Micro Devices, Inc. CPU with DSP having function preprocessor that converts instruction sequences intended to perform DSP function into DSP function identifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763242A (en) * 1985-10-23 1988-08-09 Hewlett-Packard Company Computer providing flexible processor extension, flexible instruction set extension, and implicit emulation for upward software compatibility
EP0395958A2 (en) * 1989-04-20 1990-11-07 Hitachi, Ltd. Microprocessor, and graphics processing apparatus and method using the same
EP0560020A2 (en) * 1992-03-13 1993-09-15 International Business Machines Corporation Digital signal processing function appearing as hardware FIFO
EP0668560A2 (en) * 1994-02-18 1995-08-23 International Business Machines Corporation Coexecuting method and means for performing parallel processing in conventional types of data processing systems
US5706489A (en) * 1995-10-18 1998-01-06 International Business Machines Corporation Method for a CPU to utilize a parallel instruction execution processing facility for assisting in the processing of the accessed data
US6075546A (en) * 1997-11-10 2000-06-13 Silicon Grahphics, Inc. Packetized command interface to graphics processor
EP0945788A2 (en) * 1998-02-04 1999-09-29 Texas Instruments Incorporated Data processing system with digital signal processor core and co-processor
WO2001005086A2 (en) * 1999-07-08 2001-01-18 Broadcom Corporation Distributed processing in a cryptography acceleration chip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9009223B2 (en) 1997-10-14 2015-04-14 Alacritech, Inc. Method and apparatus for processing received network packets on a network interface for a computer
US8893159B1 (en) 2008-04-01 2014-11-18 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US9413788B1 (en) 2008-07-31 2016-08-09 Alacritech, Inc. TCP offload send optimization
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies

Also Published As

Publication number Publication date
AU2001266572A1 (en) 2001-11-20
WO2001086430A2 (en) 2001-11-15
AU2001266571A1 (en) 2001-11-20
WO2001086432A2 (en) 2001-11-15
WO2001086432A3 (en) 2002-07-18

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