CN1981262B - 受信任许可证的移除 - Google Patents
受信任许可证的移除 Download PDFInfo
- Publication number
- CN1981262B CN1981262B CN2004800113095A CN200480011309A CN1981262B CN 1981262 B CN1981262 B CN 1981262B CN 2004800113095 A CN2004800113095 A CN 2004800113095A CN 200480011309 A CN200480011309 A CN 200480011309A CN 1981262 B CN1981262 B CN 1981262B
- Authority
- CN
- China
- Prior art keywords
- licence
- response
- service
- inquiry
- client computer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- 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]
- G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
-
- 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]
- G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2103—Challenge-response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/605—Copy protection
Abstract
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/831,280 | 2004-04-22 | ||
US10/831,280 US8060923B2 (en) | 2004-04-23 | 2004-04-23 | Trusted license removal in a content protection system or the like |
PCT/US2004/024439 WO2005109202A2 (en) | 2004-04-22 | 2004-07-29 | Trusted license removal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1981262A CN1981262A (zh) | 2007-06-13 |
CN1981262B true CN1981262B (zh) | 2012-02-08 |
Family
ID=35137683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800113095A Expired - Fee Related CN1981262B (zh) | 2004-04-22 | 2004-07-29 | 受信任许可证的移除 |
Country Status (11)
Country | Link |
---|---|
US (2) | US8060923B2 (zh) |
EP (3) | EP2485142B1 (zh) |
JP (1) | JP2007534078A (zh) |
KR (1) | KR20070055934A (zh) |
CN (1) | CN1981262B (zh) |
AU (1) | AU2004288593A1 (zh) |
BR (1) | BRPI0406529A (zh) |
CA (1) | CA2509671A1 (zh) |
MX (1) | MXPA05007077A (zh) |
RU (1) | RU2348967C2 (zh) |
WO (1) | WO2005109202A2 (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
US8060923B2 (en) | 2004-04-23 | 2011-11-15 | Microsoft Corporation | Trusted license removal in a content protection system or the like |
US20060242406A1 (en) | 2005-04-22 | 2006-10-26 | Microsoft Corporation | Protected computing environment |
US8347078B2 (en) | 2004-10-18 | 2013-01-01 | Microsoft Corporation | Device certificate individualization |
US8464348B2 (en) * | 2004-11-15 | 2013-06-11 | Microsoft Corporation | Isolated computing environment anchored into CPU and motherboard |
US8336085B2 (en) | 2004-11-15 | 2012-12-18 | Microsoft Corporation | Tuning product policy using observed evidence of customer behavior |
US8176564B2 (en) | 2004-11-15 | 2012-05-08 | Microsoft Corporation | Special PC mode entered upon detection of undesired state |
US20060143132A1 (en) * | 2004-11-30 | 2006-06-29 | Valenti William L | Method and apparatus to enable a market in used digital content |
US8438645B2 (en) * | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
US8725646B2 (en) | 2005-04-15 | 2014-05-13 | Microsoft Corporation | Output protection levels |
US9436804B2 (en) | 2005-04-22 | 2016-09-06 | Microsoft Technology Licensing, Llc | Establishing a unique session key using a hardware functionality scan |
US9363481B2 (en) | 2005-04-22 | 2016-06-07 | Microsoft Technology Licensing, Llc | Protected media pipeline |
US20060265758A1 (en) | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
US8353046B2 (en) | 2005-06-08 | 2013-01-08 | Microsoft Corporation | System and method for delivery of a modular operating system |
EP1904945A1 (en) * | 2005-07-05 | 2008-04-02 | Koninklijke Philips Electronics N.V. | Method, system and devices for digital content protection |
CN1851608A (zh) * | 2005-09-28 | 2006-10-25 | 华为技术有限公司 | Drm系统内撤销ro的方法及系统 |
US7568106B2 (en) * | 2005-12-16 | 2009-07-28 | International Business Machines Corporation | Cooperative non-repudiated message exchange in a network environment |
US7874015B2 (en) * | 2006-05-12 | 2011-01-18 | At&T Intellectual Property I, L.P. | Methods, systems, and computer program products for controlling distribution of digital content in a file sharing system using license-based verification, encoded tagging, and time-limited fragment validity |
CN100533452C (zh) * | 2006-06-26 | 2009-08-26 | 国际商业机器公司 | 用于数字权利管理的方法和装置 |
JP4479703B2 (ja) * | 2006-08-29 | 2010-06-09 | ブラザー工業株式会社 | 通信システムと管理装置 |
JP4305481B2 (ja) * | 2006-08-29 | 2009-07-29 | ブラザー工業株式会社 | 通信システムと管理装置と情報処理装置 |
US7962424B1 (en) | 2006-10-24 | 2011-06-14 | Adobe Systems Incorporated | Overdraft licenses and license distribution |
US8646091B2 (en) * | 2008-05-22 | 2014-02-04 | Dell Products L.P. | Digital software license procurement |
KR20100001142A (ko) * | 2008-06-26 | 2010-01-06 | 삼성전자주식회사 | 권리 객체의 관리 방법과 그에 따른 컨텐츠 객체의 폐기방법 및 이를 이용한 디바이스 |
US11544415B2 (en) | 2019-12-17 | 2023-01-03 | Citrix Systems, Inc. | Context-aware obfuscation and unobfuscation of sensitive content |
US11539709B2 (en) | 2019-12-23 | 2022-12-27 | Citrix Systems, Inc. | Restricted access to sensitive content |
US11582266B2 (en) | 2020-02-03 | 2023-02-14 | Citrix Systems, Inc. | Method and system for protecting privacy of users in session recordings |
US20210303718A1 (en) * | 2020-03-31 | 2021-09-30 | Citrix Systems, Inc. | Context based data leak prevention of sensitive information |
WO2022041163A1 (en) | 2020-08-29 | 2022-03-03 | Citrix Systems, Inc. | Identity leak prevention |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6438690B1 (en) * | 1998-06-04 | 2002-08-20 | International Business Machines Corp. | Vault controller based registration application serving web based registration authorities and end users for conducting electronic commerce in secure end-to-end distributed information system |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA893337A (en) | 1969-11-10 | 1972-02-15 | Ibm Canada Limited - Ibm Canada Limitee | Data communication system |
US5715403A (en) * | 1994-11-23 | 1998-02-03 | Xerox Corporation | System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar |
US20010011253A1 (en) * | 1998-08-04 | 2001-08-02 | Christopher D. Coley | Automated system for management of licensed software |
US6073124A (en) * | 1997-01-29 | 2000-06-06 | Shopnow.Com Inc. | Method and system for securely incorporating electronic information into an online purchasing application |
EP0878796B1 (en) * | 1997-05-13 | 2006-04-19 | Kabushiki Kaisha Toshiba | Information recording apparatus, information reproducing apparatus, and information distribution system |
US6189146B1 (en) * | 1998-03-18 | 2001-02-13 | Microsoft Corporation | System and method for software licensing |
US7171662B1 (en) * | 1998-03-18 | 2007-01-30 | Microsoft Corporation | System and method for software licensing |
US6226618B1 (en) * | 1998-08-13 | 2001-05-01 | International Business Machines Corporation | Electronic content delivery system |
US7103574B1 (en) * | 1999-03-27 | 2006-09-05 | Microsoft Corporation | Enforcement architecture and method for digital rights management |
US7024393B1 (en) * | 1999-03-27 | 2006-04-04 | Microsoft Corporation | Structural of digital rights management (DRM) system |
US7073063B2 (en) * | 1999-03-27 | 2006-07-04 | Microsoft Corporation | Binding a digital license to a portable device or the like in a digital rights management (DRM) system and checking out/checking in the digital license to/from the portable device or the like |
US6959291B1 (en) * | 1999-05-19 | 2005-10-25 | International Business Machines Corporation | Management of a concurrent use license in a logically-partitioned computer |
US6898706B1 (en) * | 1999-05-20 | 2005-05-24 | Microsoft Corporation | License-based cryptographic technique, particularly suited for use in a digital rights management system, for controlling access and use of bore resistant software objects in a client computer |
US7123608B1 (en) * | 1999-09-10 | 2006-10-17 | Array Telecom Corporation | Method, system, and computer program product for managing database servers and service |
US6826690B1 (en) * | 1999-11-08 | 2004-11-30 | International Business Machines Corporation | Using device certificates for automated authentication of communicating devices |
US6772340B1 (en) * | 2000-01-14 | 2004-08-03 | Microsoft Corporation | Digital rights management system operating on computing device and having black box tied to computing device |
US6785713B1 (en) * | 2000-05-08 | 2004-08-31 | Citrix Systems, Inc. | Method and apparatus for communicating among a network of servers utilizing a transport mechanism |
US6922724B1 (en) * | 2000-05-08 | 2005-07-26 | Citrix Systems, Inc. | Method and apparatus for managing server load |
US7028180B1 (en) * | 2000-06-09 | 2006-04-11 | Northrop Grumman Corporation | System and method for usage of a role certificate in encryption and as a seal, digital stamp, and signature |
US7017189B1 (en) * | 2000-06-27 | 2006-03-21 | Microsoft Corporation | System and method for activating a rendering device in a multi-level rights-management architecture |
JP4556308B2 (ja) * | 2000-08-31 | 2010-10-06 | ソニー株式会社 | コンテンツ配信システム、コンテンツ配信方法、および情報処理装置、並びにプログラム提供媒体 |
AU2001285265A1 (en) * | 2000-09-12 | 2002-03-26 | Aladdin Knowledge Systems, Ltd. | System for managing rights and permitting on-line playback of digital content |
US6789193B1 (en) * | 2000-10-27 | 2004-09-07 | Pitney Bowes Inc. | Method and system for authenticating a network user |
AU1547402A (en) * | 2001-02-09 | 2002-08-15 | Sony Corporation | Information processing method/apparatus and program |
JP2002269375A (ja) * | 2001-03-13 | 2002-09-20 | Sony Corp | コンテンツ管理方法およびシステム |
WO2002080442A1 (fr) | 2001-03-29 | 2002-10-10 | Sony Corporation | Appareil de traitement d'informations |
JP2003242038A (ja) * | 2002-02-18 | 2003-08-29 | Ntt Comware Corp | コンテンツ再生装置、同装置における私的利用範囲でのコンテンツコピー方法、コピーコンテンツ作成プログラム、コピーコンテンツ再生プログラム、その記録媒体、並びにコンテンツ配信サーバ、コンテンツ配信プログラム |
CN100339844C (zh) * | 2002-12-20 | 2007-09-26 | 松下电器产业株式会社 | 信息管理系统 |
US7563748B2 (en) | 2003-06-23 | 2009-07-21 | Cognis Ip Management Gmbh | Alcohol alkoxylate carriers for pesticide active ingredients |
CA2438357A1 (en) * | 2003-08-26 | 2005-02-26 | Ibm Canada Limited - Ibm Canada Limitee | System and method for secure remote access |
US8060923B2 (en) * | 2004-04-23 | 2011-11-15 | Microsoft Corporation | Trusted license removal in a content protection system or the like |
US20060020554A1 (en) * | 2004-07-26 | 2006-01-26 | Septon Daven W | License proxy |
-
2004
- 2004-04-23 US US10/831,280 patent/US8060923B2/en not_active Expired - Fee Related
- 2004-07-29 EP EP12002881.6A patent/EP2485142B1/en not_active Not-in-force
- 2004-07-29 CN CN2004800113095A patent/CN1981262B/zh not_active Expired - Fee Related
- 2004-07-29 MX MXPA05007077A patent/MXPA05007077A/es not_active Application Discontinuation
- 2004-07-29 KR KR1020057012216A patent/KR20070055934A/ko not_active Application Discontinuation
- 2004-07-29 RU RU2005120670/09A patent/RU2348967C2/ru not_active IP Right Cessation
- 2004-07-29 AU AU2004288593A patent/AU2004288593A1/en not_active Abandoned
- 2004-07-29 CA CA002509671A patent/CA2509671A1/en not_active Abandoned
- 2004-07-29 EP EP04779484.7A patent/EP1620803B1/en not_active Not-in-force
- 2004-07-29 JP JP2007509446A patent/JP2007534078A/ja active Pending
- 2004-07-29 BR BRPI0406529-8A patent/BRPI0406529A/pt not_active IP Right Cessation
- 2004-07-29 EP EP12002880.8A patent/EP2485141B1/en not_active Not-in-force
- 2004-07-29 WO PCT/US2004/024439 patent/WO2005109202A2/en not_active Application Discontinuation
-
2011
- 2011-10-14 US US13/274,217 patent/US8438114B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6438690B1 (en) * | 1998-06-04 | 2002-08-20 | International Business Machines Corp. | Vault controller based registration application serving web based registration authorities and end users for conducting electronic commerce in secure end-to-end distributed information system |
Non-Patent Citations (1)
Title |
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William Stallings,Ph.D..Network and internetwork security principles and practice.IEEE PRESS,1998,136. * |
Also Published As
Publication number | Publication date |
---|---|
US20050240533A1 (en) | 2005-10-27 |
CN1981262A (zh) | 2007-06-13 |
EP2485141B1 (en) | 2017-10-25 |
EP1620803B1 (en) | 2016-08-24 |
KR20070055934A (ko) | 2007-05-31 |
JP2007534078A (ja) | 2007-11-22 |
US20060265334A9 (en) | 2006-11-23 |
US20120036562A1 (en) | 2012-02-09 |
WO2005109202A3 (en) | 2006-11-02 |
BRPI0406529A (pt) | 2006-05-09 |
MXPA05007077A (es) | 2006-01-23 |
RU2005120670A (ru) | 2006-03-20 |
RU2348967C2 (ru) | 2009-03-10 |
EP1620803A2 (en) | 2006-02-01 |
EP2485142B1 (en) | 2016-10-05 |
EP2485141A1 (en) | 2012-08-08 |
CA2509671A1 (en) | 2005-10-23 |
EP2485142A1 (en) | 2012-08-08 |
US8060923B2 (en) | 2011-11-15 |
EP1620803A4 (en) | 2010-03-10 |
US8438114B2 (en) | 2013-05-07 |
WO2005109202A2 (en) | 2005-11-17 |
AU2004288593A1 (en) | 2005-11-10 |
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