DE60318073D1 - Gruppensignaturschema - Google Patents

Gruppensignaturschema

Info

Publication number
DE60318073D1
DE60318073D1 DE60318073T DE60318073T DE60318073D1 DE 60318073 D1 DE60318073 D1 DE 60318073D1 DE 60318073 T DE60318073 T DE 60318073T DE 60318073 T DE60318073 T DE 60318073T DE 60318073 D1 DE60318073 D1 DE 60318073D1
Authority
DE
Germany
Prior art keywords
signature scheme
group signature
group
scheme
signature
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 - Lifetime
Application number
DE60318073T
Other languages
English (en)
Other versions
DE60318073T2 (de
Inventor
Jan Camenisch
Maciej Koprowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE60318073D1 publication Critical patent/DE60318073D1/de
Publication of DE60318073T2 publication Critical patent/DE60318073T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • 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
    • H04L9/3247—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 involving digital signatures
    • H04L9/3255—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 involving digital signatures using group based signatures, e.g. ring or threshold signatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Computer And Data Communications (AREA)
DE60318073T 2002-07-29 2003-07-07 Gruppensignaturschema Expired - Lifetime DE60318073T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02405658 2002-07-29
EP02405658 2002-07-29
PCT/IB2003/003187 WO2004014020A1 (en) 2002-07-29 2003-07-07 Groups signature scheme

Publications (2)

Publication Number Publication Date
DE60318073D1 true DE60318073D1 (de) 2008-01-24
DE60318073T2 DE60318073T2 (de) 2008-12-11

Family

ID=31198002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60318073T Expired - Lifetime DE60318073T2 (de) 2002-07-29 2003-07-07 Gruppensignaturschema

Country Status (9)

Country Link
US (2) US20060233364A1 (de)
EP (1) EP1540882B1 (de)
JP (1) JP4367938B2 (de)
KR (1) KR100745436B1 (de)
CN (1) CN1672358B (de)
AU (1) AU2003247053A1 (de)
CA (1) CA2494078C (de)
DE (1) DE60318073T2 (de)
WO (1) WO2004014020A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7711965B2 (en) * 2004-10-20 2010-05-04 Intel Corporation Data security
US8848924B2 (en) * 2008-06-27 2014-09-30 University Of Washington Privacy-preserving location tracking for devices
CN102006166B (zh) * 2010-11-11 2013-01-02 西安理工大学 基于多变量多项式对消息匿名环签名的方法
CN102006165B (zh) * 2010-11-11 2012-11-07 西安理工大学 基于多变量公钥密码对消息匿名环签名的方法
CN102006167B (zh) * 2010-11-11 2013-03-13 西安理工大学 基于代数的对消息匿名环签名的方法
US8763075B2 (en) * 2011-03-07 2014-06-24 Adtran, Inc. Method and apparatus for network access control
US8699715B1 (en) * 2012-03-27 2014-04-15 Emc Corporation On-demand proactive epoch control for cryptographic devices
US9078144B2 (en) * 2012-05-02 2015-07-07 Nokia Solutions And Networks Oy Signature enabler for multi-vendor SON coordination
DE102014018867A1 (de) * 2014-12-16 2016-06-16 Giesecke & Devrient Gmbh Einbringen einer Identität in ein Secure Element
KR101750208B1 (ko) 2016-04-28 2017-07-03 한양대학교 산학협력단 빠른 서명 생성이 가능한 포워드 시큐어 전자 서명 방법 및 이를 사용하는 포워드 시큐어 전자 서명 생성 장치
US10326753B2 (en) 2016-06-23 2019-06-18 International Business Machines Corporation Authentication via revocable signatures
DE102018111081A1 (de) * 2018-05-08 2019-11-14 Uniscon Universal Identity Control Gmbh Verfahren zum Sichern eines Datenaustausches in einer verteilten Infrastruktur
KR102101557B1 (ko) * 2018-07-16 2020-04-16 한양대학교 산학협력단 객체 인식 기반 영상 인증 방법 및 그 장치
CN109743171B (zh) * 2018-12-06 2022-04-12 广州博士信息技术研究院有限公司 一种解决多方数字签名、时间戳及加密的密钥串联方法
KR102283160B1 (ko) 2019-06-27 2021-07-28 한양대학교 산학협력단 아이디 기반 키 발급을 지원하는 포워드 시큐어 전자 서명 방법 및 그 장치
USD1012808S1 (en) * 2021-10-27 2024-01-30 Citic Dicastal Co., Ltd. Vehicle wheel

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996711A (en) * 1989-06-21 1991-02-26 Chaum David L Selected-exponent signature systems
US20020013898A1 (en) * 1997-06-04 2002-01-31 Sudia Frank W. Method and apparatus for roaming use of cryptographic values
AU6502896A (en) * 1995-07-20 1997-02-18 Dallas Semiconductor Corporation Single chip microprocessor, math co-processor, random number generator, real-time clock and ram having a one-wire interface
US5675649A (en) * 1995-11-30 1997-10-07 Electronic Data Systems Corporation Process for cryptographic key generation and safekeeping
AU9426598A (en) * 1997-10-14 1999-05-03 Certicom Corp. Key validation scheme
KR19990053065A (ko) * 1997-12-23 1999-07-15 정선종 이산대수 문제에 근거한 디지탈 다중서명 방법
DE69834431T3 (de) * 1998-01-02 2009-09-10 Cryptography Research Inc., San Francisco Leckresistentes kryptographisches verfahren und vorrichtung
JP3659791B2 (ja) 1998-03-23 2005-06-15 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 小時間鍵生成の方法及びシステム
US20020012898A1 (en) * 2000-01-13 2002-01-31 Motti Shechter Firearm simulation and gaming system and method for operatively interconnecting a firearm peripheral to a computer system
JP2001211155A (ja) * 2000-01-25 2001-08-03 Murata Mach Ltd 共通鍵生成方法，共通鍵生成装置及び暗号通信方法
US7093133B2 (en) * 2001-12-20 2006-08-15 Hewlett-Packard Development Company, L.P. Group signature generation system using multiple primes
US7400732B2 (en) * 2002-07-25 2008-07-15 Xerox Corporation Systems and methods for non-interactive session key distribution with revocation
KR100453113B1 (ko) * 2002-08-12 2004-10-15 학교법인 한국정보통신학원 결정적 디피-헬만군에서ｉｄ에 기반한 디지털 서명 및 그인증 방법
ATE362249T1 (de) * 2004-03-02 2007-06-15 France Telecom Verfahren und vorrichtungen zur erstellung fairer blindunterschriften
JP3936721B2 (ja) * 2005-07-29 2007-06-27 株式会社日立コミュニケーションテクノロジー 光アクセスシステム、光加入者装置及び光集線装置

Also Published As

Publication number Publication date
DE60318073T2 (de) 2008-12-11
EP1540882B1 (de) 2007-12-12
CN1672358A (zh) 2005-09-21
KR100745436B1 (ko) 2007-08-02
CA2494078A1 (en) 2004-02-12
US20060233364A1 (en) 2006-10-19
AU2003247053A1 (en) 2004-02-23
CN1672358B (zh) 2010-07-14
WO2004014020A8 (en) 2004-04-22
KR20050032567A (ko) 2005-04-07
JP2005535206A (ja) 2005-11-17
EP1540882A1 (de) 2005-06-15
WO2004014020A1 (en) 2004-02-12
US8139767B2 (en) 2012-03-20
JP4367938B2 (ja) 2009-11-18
US20090316886A1 (en) 2009-12-24
CA2494078C (en) 2010-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)