CN1578217A - 从一个认证外延模块出发的数据认证程序和装置 - Google Patents
从一个认证外延模块出发的数据认证程序和装置 Download PDFInfo
- Publication number
- CN1578217A CN1578217A CNA2004100620848A CN200410062084A CN1578217A CN 1578217 A CN1578217 A CN 1578217A CN A2004100620848 A CNA2004100620848 A CN A2004100620848A CN 200410062084 A CN200410062084 A CN 200410062084A CN 1578217 A CN1578217 A CN 1578217A
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- China
- Prior art keywords
- authentication
- block
- signature
- data
- extension module
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims description 15
- 230000006870 function Effects 0.000 claims description 48
- 238000004590 computer program Methods 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- 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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
- G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/33—User authentication using certificates
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03291625.6 | 2003-07-02 | ||
EP03291625A EP1494460A1 (fr) | 2003-07-02 | 2003-07-02 | Procédé et dispositif d'authentification de données numériques par module d'extension d'authentification |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1578217A true CN1578217A (zh) | 2005-02-09 |
CN1578217B CN1578217B (zh) | 2010-04-28 |
Family
ID=33427255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100620848A Expired - Lifetime CN1578217B (zh) | 2003-07-02 | 2004-07-02 | 从一个认证外延模块出发的数据认证程序和装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7353386B2 (zh) |
EP (1) | EP1494460A1 (zh) |
JP (1) | JP4647942B2 (zh) |
KR (1) | KR101055946B1 (zh) |
CN (1) | CN1578217B (zh) |
AU (1) | AU2004202872B2 (zh) |
DE (1) | DE602004009639T2 (zh) |
ES (1) | ES2295800T3 (zh) |
IL (1) | IL162799A (zh) |
MX (1) | MXPA04006452A (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2259738C (en) | 1999-01-20 | 2012-10-16 | Certicom Corp. | A resilient cryptographic scheme |
US7865722B2 (en) * | 2003-07-22 | 2011-01-04 | Agency For Science, Technology And Research | Method of identifying an object and a tag carrying identification information |
JP4527640B2 (ja) * | 2005-09-15 | 2010-08-18 | 株式会社ソニー・コンピュータエンタテインメント | データ読出装置 |
EP1983436B1 (fr) * | 2007-04-20 | 2010-10-06 | St Microelectronics S.A. | Contrôle d'intégrité d'une mémoire externe à un processeur |
US8625805B1 (en) | 2012-07-16 | 2014-01-07 | Wickr Inc. | Digital security bubble |
US10567349B2 (en) | 2013-06-25 | 2020-02-18 | Wickr Inc. | Secure time-to-live |
US10129260B1 (en) | 2013-06-25 | 2018-11-13 | Wickr Inc. | Mutual privacy management |
US9830089B1 (en) | 2013-06-25 | 2017-11-28 | Wickr Inc. | Digital data sanitization |
US9866591B1 (en) | 2013-06-25 | 2018-01-09 | Wickr Inc. | Enterprise messaging platform |
US9698976B1 (en) * | 2014-02-24 | 2017-07-04 | Wickr Inc. | Key management and dynamic perfect forward secrecy |
US9584530B1 (en) | 2014-06-27 | 2017-02-28 | Wickr Inc. | In-band identity verification and man-in-the-middle defense |
US9654288B1 (en) | 2014-12-11 | 2017-05-16 | Wickr Inc. | Securing group communications |
US9590956B1 (en) | 2015-12-18 | 2017-03-07 | Wickr Inc. | Decentralized authoritative messaging |
US10536277B1 (en) * | 2015-12-22 | 2020-01-14 | Amazon Technologies, Inc. | Contribution signatures for tagging |
US10291607B1 (en) | 2016-02-02 | 2019-05-14 | Wickr Inc. | Providing real-time events to applications |
US9596079B1 (en) | 2016-04-14 | 2017-03-14 | Wickr Inc. | Secure telecommunications |
US9590958B1 (en) | 2016-04-14 | 2017-03-07 | Wickr Inc. | Secure file transfer |
US12041449B2 (en) * | 2020-04-10 | 2024-07-16 | Qualcomm Incorporated | Method and apparatus for verifying mobile device communications |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787172A (en) * | 1994-02-24 | 1998-07-28 | The Merdan Group, Inc. | Apparatus and method for establishing a cryptographic link between elements of a system |
US6367013B1 (en) * | 1995-01-17 | 2002-04-02 | Eoriginal Inc. | System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents |
US5625693A (en) * | 1995-07-07 | 1997-04-29 | Thomson Consumer Electronics, Inc. | Apparatus and method for authenticating transmitting applications in an interactive TV system |
US6009176A (en) * | 1997-02-13 | 1999-12-28 | International Business Machines Corporation | How to sign digital streams |
US6061449A (en) * | 1997-10-10 | 2000-05-09 | General Instrument Corporation | Secure processor with external memory using block chaining and block re-ordering |
US6378072B1 (en) * | 1998-02-03 | 2002-04-23 | Compaq Computer Corporation | Cryptographic system |
FR2796788B1 (fr) * | 1999-07-20 | 2002-02-08 | France Telecom | Procede de realisation d'une transaction electronique utilisant plusieurs signatures |
FR2797548A1 (fr) * | 2000-01-24 | 2001-02-16 | Thomson Multimedia Sa | Procede de transmission de donnees sur un canal de diffusion |
US6918036B1 (en) * | 2000-06-30 | 2005-07-12 | Intel Corporation | Protected platform identity for digital signing |
AU2001296866A1 (en) * | 2000-09-05 | 2002-03-22 | Zaplet, Inc. | Methods and apparatus providing electronic messages that are linked and aggregated |
US6769060B1 (en) * | 2000-10-25 | 2004-07-27 | Ericsson Inc. | Method of bilateral identity authentication |
US20020141593A1 (en) * | 2000-12-11 | 2002-10-03 | Kurn David Michael | Multiple cryptographic key linking scheme on a computer system |
EP1356653B1 (en) * | 2001-01-24 | 2011-07-20 | Broadcom Corporation | Method for processing multiple security policies applied to a data packet structure |
JP3819729B2 (ja) * | 2001-04-20 | 2006-09-13 | 株式会社エヌ・ティ・ティ・ドコモ | データ安全化通信装置及びその方法 |
US7222187B2 (en) * | 2001-07-31 | 2007-05-22 | Sun Microsystems, Inc. | Distributed trust mechanism for decentralized networks |
US7203753B2 (en) * | 2001-07-31 | 2007-04-10 | Sun Microsystems, Inc. | Propagating and updating trust relationships in distributed peer-to-peer networks |
US20030033524A1 (en) * | 2001-08-13 | 2003-02-13 | Luu Tran | Client aware authentication in a wireless portal system |
US7069318B2 (en) * | 2002-03-27 | 2006-06-27 | International Business Machines Corporation | Content tracking in transient network communities |
US7707120B2 (en) * | 2002-04-17 | 2010-04-27 | Visa International Service Association | Mobile account authentication service |
US7386877B2 (en) * | 2002-07-12 | 2008-06-10 | Sun Microsystems, Inc. | Specifying a repository for an authentication token in a distributed computing system |
US7213047B2 (en) * | 2002-10-31 | 2007-05-01 | Sun Microsystems, Inc. | Peer trust evaluation using mobile agents in peer-to-peer networks |
US7565533B2 (en) * | 2002-11-05 | 2009-07-21 | Sun Microsystems, Inc. | Systems and methods for providing object integrity and dynamic permission grants |
US7441038B2 (en) * | 2003-01-28 | 2008-10-21 | At&T Intellectual Property I, L.P. | Coordination platform and method for dynamic aggregation of web services |
US7533389B2 (en) * | 2003-06-20 | 2009-05-12 | Sun Microsystems, Inc. | Dynamic loading of remote classes |
-
2003
- 2003-07-02 EP EP03291625A patent/EP1494460A1/fr not_active Withdrawn
-
2004
- 2004-06-25 US US10/875,529 patent/US7353386B2/en active Active
- 2004-06-28 AU AU2004202872A patent/AU2004202872B2/en not_active Ceased
- 2004-06-30 IL IL162799A patent/IL162799A/en active IP Right Grant
- 2004-06-30 MX MXPA04006452A patent/MXPA04006452A/es active IP Right Grant
- 2004-07-01 ES ES04291669T patent/ES2295800T3/es not_active Expired - Lifetime
- 2004-07-01 DE DE602004009639T patent/DE602004009639T2/de not_active Expired - Lifetime
- 2004-07-02 JP JP2004196970A patent/JP4647942B2/ja not_active Expired - Lifetime
- 2004-07-02 KR KR1020040051439A patent/KR101055946B1/ko active IP Right Grant
- 2004-07-02 CN CN2004100620848A patent/CN1578217B/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE602004009639T2 (de) | 2008-08-14 |
IL162799A0 (en) | 2005-11-20 |
US20050125659A1 (en) | 2005-06-09 |
AU2004202872A1 (en) | 2005-01-20 |
CN1578217B (zh) | 2010-04-28 |
DE602004009639D1 (de) | 2007-12-06 |
EP1494460A1 (fr) | 2005-01-05 |
JP4647942B2 (ja) | 2011-03-09 |
KR20050004097A (ko) | 2005-01-12 |
MXPA04006452A (es) | 2005-10-26 |
KR101055946B1 (ko) | 2011-08-09 |
AU2004202872B2 (en) | 2009-07-02 |
US7353386B2 (en) | 2008-04-01 |
ES2295800T3 (es) | 2008-04-16 |
IL162799A (en) | 2009-11-18 |
JP2005027322A (ja) | 2005-01-27 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Patentee before: THOMSON LICENSING S.A. |
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CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: Paris France Patentee after: Interactive digital CE patent holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20100428 |
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CX01 | Expiry of patent term |