JP2012155088A5 - - Google Patents

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Publication number
JP2012155088A5
JP2012155088A5 JP2011013281A JP2011013281A JP2012155088A5 JP 2012155088 A5 JP2012155088 A5 JP 2012155088A5 JP 2011013281 A JP2011013281 A JP 2011013281A JP 2011013281 A JP2011013281 A JP 2011013281A JP 2012155088 A5 JP2012155088 A5 JP 2012155088A5
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JP
Japan
Prior art keywords
signature
key
integer
vector
verification
Prior art date
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Application number
JP2011013281A
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English (en)
Japanese (ja)
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JP2012155088A (ja
JP5606344B2 (ja
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Application filed filed Critical
Priority claimed from JP2011013281A external-priority patent/JP5606344B2/ja
Priority to JP2011013281A priority Critical patent/JP5606344B2/ja
Priority to ES11856860.9T priority patent/ES2684945T3/es
Priority to EP11856860.9A priority patent/EP2670081B1/en
Priority to KR1020137022196A priority patent/KR101431412B1/ko
Priority to CN201180065941.8A priority patent/CN103348624B/zh
Priority to PCT/JP2011/078463 priority patent/WO2012101913A1/ja
Priority to US13/981,679 priority patent/US9106408B2/en
Publication of JP2012155088A publication Critical patent/JP2012155088A/ja
Publication of JP2012155088A5 publication Critical patent/JP2012155088A5/ja
Publication of JP5606344B2 publication Critical patent/JP5606344B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011013281A 2011-01-25 2011-01-25 署名処理システム、鍵生成装置、署名装置、検証装置、署名処理方法及び署名処理プログラム Active JP5606344B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2011013281A JP5606344B2 (ja) 2011-01-25 2011-01-25 署名処理システム、鍵生成装置、署名装置、検証装置、署名処理方法及び署名処理プログラム
CN201180065941.8A CN103348624B (zh) 2011-01-25 2011-12-08 签名处理系统、密钥生成装置、签名装置、验证装置、签名处理方法以及签名处理程序
EP11856860.9A EP2670081B1 (en) 2011-01-25 2011-12-08 Signature processing system, key generation device, signature device, verification device, signature processing method and signature processing program
KR1020137022196A KR101431412B1 (ko) 2011-01-25 2011-12-08 서명 처리 시스템, 키 생성 장치, 서명 장치, 검증 장치, 서명 처리 방법 및 서명 처리 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체
ES11856860.9T ES2684945T3 (es) 2011-01-25 2011-12-08 Sistema de procesamiento de firmas, dispositivo de generación de claves, dispositivo de firmas, dispositivo de verificación, método de procesamiento de firmas y programa de procesamiento de firmas
PCT/JP2011/078463 WO2012101913A1 (ja) 2011-01-25 2011-12-08 署名処理システム、鍵生成装置、署名装置、検証装置、署名処理方法及び署名処理プログラム
US13/981,679 US9106408B2 (en) 2011-01-25 2011-12-08 Signature processing system, key generation device, signature device, verification device, signature processing method, and signature processing program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011013281A JP5606344B2 (ja) 2011-01-25 2011-01-25 署名処理システム、鍵生成装置、署名装置、検証装置、署名処理方法及び署名処理プログラム

Publications (3)

Publication Number Publication Date
JP2012155088A JP2012155088A (ja) 2012-08-16
JP2012155088A5 true JP2012155088A5 (enExample) 2014-01-09
JP5606344B2 JP5606344B2 (ja) 2014-10-15

Family

ID=46580497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011013281A Active JP5606344B2 (ja) 2011-01-25 2011-01-25 署名処理システム、鍵生成装置、署名装置、検証装置、署名処理方法及び署名処理プログラム

Country Status (7)

Country Link
US (1) US9106408B2 (enExample)
EP (1) EP2670081B1 (enExample)
JP (1) JP5606344B2 (enExample)
KR (1) KR101431412B1 (enExample)
CN (1) CN103348624B (enExample)
ES (1) ES2684945T3 (enExample)
WO (1) WO2012101913A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2755158A1 (en) * 2013-01-09 2014-07-16 Thomson Licensing Method and device for privacy-respecting data processing
EP2860904A1 (en) * 2013-10-08 2015-04-15 Thomson Licensing Method for signing a set of binary elements, and updating such signature, corresponding electronic device and computer program product
EP2860905A1 (en) * 2013-10-09 2015-04-15 Thomson Licensing Method for ciphering a message via a keyed homomorphic encryption function, corresponding electronic device and computer program product
JP6087849B2 (ja) * 2014-01-17 2017-03-01 日本電信電話株式会社 代理署名装置、署名検証装置、鍵生成装置、代理署名システム、およびプログラム
JP6053983B2 (ja) 2014-02-24 2016-12-27 三菱電機株式会社 暗号システム、署名システム、暗号プログラム及び署名プログラム
JP6204271B2 (ja) * 2014-06-05 2017-09-27 日本電信電話株式会社 署名システム、鍵生成装置、およびプログラム
WO2016014048A1 (en) * 2014-07-23 2016-01-28 Hewlett-Packard Development Company, L.P. Attribute-based cryptography
EP3776318B1 (en) * 2018-04-10 2024-05-29 Visa International Service Association Tamper-resistant data encoding for mobile devices
CN109728910A (zh) * 2018-12-27 2019-05-07 北京永恒纪元科技有限公司 一种高效的门限分布式椭圆曲线密钥生成及签名方法和系统
JP7233265B2 (ja) * 2019-03-15 2023-03-06 三菱電機株式会社 署名装置、検証装置、署名方法、検証方法、署名プログラム及び検証プログラム
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
CN113919008B (zh) * 2021-10-28 2024-10-25 福建师范大学 具有固定签名长度的可追踪属性基签名方法及系统
CN114189340B (zh) * 2021-12-09 2023-05-23 电子科技大学 一种基于素数阶群的基于属性签名方法
US12613991B2 (en) * 2023-12-07 2026-04-28 Cvs Pharmacy, Inc. Credential to guarantee identity

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016903A1 (en) * 1995-11-03 1997-05-09 Stefanus Alfonsus Brands Cryptographic methods for demonstrating satisfiable formulas from propositional logic
US6320966B1 (en) 1996-10-23 2001-11-20 Stefanus A. Brands Cryptographic methods for demonstrating satisfiable formulas from propositional logic
US7181017B1 (en) * 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US7792286B2 (en) * 2005-04-18 2010-09-07 Panasonic Corporation Signature generation device and signature verification device
US8280039B2 (en) * 2005-12-28 2012-10-02 Panasonic Corporation Signature generating device, signature generating method and signature generating program
KR101071790B1 (ko) * 2006-05-21 2011-10-11 인터내셔널 비지네스 머신즈 코포레이션 어써션 메세지 시그너처
EP2080314A2 (en) * 2006-10-25 2009-07-22 Spyrus, Inc. Method and system for deploying advanced cryptographic algorithms
US8281131B2 (en) * 2008-08-28 2012-10-02 International Business Machines Corporation Attributes in cryptographic credentials
US8964982B2 (en) * 2009-04-24 2015-02-24 Nippon Telegraph And Telephone Corporation Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program, and storage medium
JP5291795B2 (ja) * 2009-04-24 2013-09-18 日本電信電話株式会社 暗号化装置、復号装置、暗号化方法、復号方法、セキュリティ方法、プログラム及び記録媒体
EP2456119B1 (en) * 2009-07-13 2016-09-28 Nec Corporation Anonymous authentication signature system, user device, verification device, signature method, verification method, and program therefor
JP5693206B2 (ja) 2010-12-22 2015-04-01 三菱電機株式会社 暗号処理システム、鍵生成装置、暗号化装置、復号装置、暗号処理方法及び暗号処理プログラム

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