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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Priority claimed from JP2011013281A external-priority patent/JP5606344B2/ja
Priority to JP2011013281A priority Critical patent/JP5606344B2/ja
Priority to PCT/JP2011/078463 priority patent/WO2012101913A1/ja
Priority to KR1020137022196A priority patent/KR101431412B1/ko
Priority to EP11856860.9A priority patent/EP2670081B1/en
Priority to US13/981,679 priority patent/US9106408B2/en
Priority to CN201180065941.8A priority patent/CN103348624B/zh
Priority to ES11856860.9T priority patent/ES2684945T3/es
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
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
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
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
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
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
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

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 (13)

* 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
CN111971677B (zh) * 2018-04-10 2024-12-31 维萨国际服务协会 用于移动装置的防篡改数据编码
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU724414B2 (en) * 1995-11-03 2000-09-21 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
JP4620669B2 (ja) * 2005-04-18 2011-01-26 パナソニック株式会社 署名生成装置、署名検証装置、それらの方法、および集積回路
JP5001176B2 (ja) * 2005-12-28 2012-08-15 パナソニック株式会社 署名生成装置、署名生成方法及び署名生成プログラム
US8341416B2 (en) 2006-05-21 2012-12-25 International Business Machines Corporation Assertion message signatures
US8009829B2 (en) * 2006-10-25 2011-08-30 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
KR101351789B1 (ko) * 2009-04-24 2014-01-15 니뽄 덴신 덴와 가부시키가이샤 암호 시스템, 암호 통신 방법, 암호화 장치, 키 생성 장치, 복호 장치, 콘텐츠 서버 장치, 프로그램, 기억매체
EP2423903B1 (en) * 2009-04-24 2014-07-16 Nippon Telegraph And Telephone Corporation Encryption apparatus, deccryption apparatus, encryption method, decryption method, security method, program, and recording medium
WO2011007697A1 (ja) * 2009-07-13 2011-01-20 日本電気株式会社 匿名認証署名システム、ユーザ装置、検証装置、署名方法、検証方法およびそれらのプログラム
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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