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61. 发明申请

WO1995023465A1 EFFICIENT ELECTRONIC MONEY 审中-公开
标题翻译：高效电子货币
公开(公告)号：WO1995023465A1
公开(公告)日：1995-08-31
申请号：PCT/US1995002007
申请日：1995-02-17
申请人： BELL COMMUNICATIONS RESEARCH, INC.
发明人： BELL COMMUNICATIONS RESEARCH, INC. , YACOBI, Yacov
IPC分类号： H04K01/00
CPC分类号： G06Q20/02 , G06Q20/06 , G06Q20/3678 , G06Q20/3825 , G06Q20/3829 , G06Q20/383 , H04L9/3252 , H04L9/3257 , H04L9/3263 , H04L2209/56
摘要： A unique electronic cash (14) system protects the privacy of users (12) in legitimate transactions while at the same time enabling the detection (32) of a double spender of the same electronic coin (14). The electronic cash system takes advantage of a unique property of El Gamal signatures to achieve these results.
摘要翻译：独特的电子现金（14）系统在合法交易中保护用户（12）的隐私，同时使得能够检测（32）同一电子硬币（14）的双重花销。电子现金系统利用El Gamal签名的独特财产来实现这些结果。

62. 发明申请

WO1989011762A1 CARD-COMPUTER MODERATED SYSTEMS 审中-公开
标题翻译：卡计算机现代化系统
公开(公告)号：WO1989011762A1
公开(公告)日：1989-11-30
申请号：PCT/US1989002225
申请日：1989-05-22
申请人： CHAUM, David
IPC分类号： H04K01/00
CPC分类号： H04L9/3257 , G06K7/00 , G06Q20/341 , G06Q20/3678 , G06Q20/383 , G06Q20/40975 , G07F7/1008 , G07F7/1016 , H04L9/302 , H04L9/3218 , H04L2209/56
摘要： A user controlled card computer C (110) and communicating tamper-resistant part T (120) are disclosed that conduct secure transactions with an external system S (130). All communication between T (120) and S (130) is moderated by C (110), who is able to prevent T (120) and S (130) from leaking any message or pre-arranged signals to each other. Additionally, S (130) can verify that T (120) is in immediate physical proximity. Even though S (130) receives public key digital signatures through C (110) that are checkable using public keys whose corresponding private keys are known only to a unique T (120), S (130) is unable to learn which transactions involve which T (120). It is also possible for S (130) to allow strictly limited messages to be communicated securely between S (130) and T (120). The user controlled card computer C (110) has: processing means (111); memory means (112); data entry means (113); data display means (114); and, two interfaces (125, 135). Tamper resistant part (120) has electromagnetic shielding (115).
摘要翻译：公开了一种用户控制卡计算机C（110）和通信防篡改部分T（120），其与外部系统S（130）进行安全交易。 T（120）和S（130）之间的所有通信由C（110）调节，他们能够防止T（120）和S（130）将任何消息或预置信号彼此泄露。另外，S（130）可以验证T（120）在物理上接近。即使S（130）通过C（110）接收公钥数字签名，使用其相应私钥只有唯一的T（120）已知的公钥可以检查，S（130）不能知道哪个交易涉及哪个T （120）。 S（130）也可以允许严格限制的消息在S（130）和T（120）之间安全通信。用户控制卡计算机C（110）具有：处理装置（111）; 记忆装置（112）; 数据输入装置（113）; 数据显示装置（114）; 和两个接口（125,135）。防篡改部分（120）具有电磁屏蔽（115）。

63. 发明专利

NO20044028A 未知
公开(公告)号：NO20044028A
公开(公告)日：2005-05-04
申请号：NO20044028
申请日：2004-09-24
申请人： MICROSOFT CORP
发明人： JAO DAVIS Y , VENKATESAN RAMARATHNAM
IPC分类号： G09C1/00 , G06F7/72 , H04L9/08 , H04L9/30 , H04L9/32
CPC分类号： H04L9/3073 , G06F7/725 , H04L9/3257 , H04L2209/80

64. 发明授权

EP2116000B1 PROCÉÉE D'AUTHENTIFICATION UNIQUE D'UN UTILISATEUR AUPRÈS DE FOURNISSEURS DE SERVICE 有权转让
标题翻译： PROCÉÉED'AUTHENTIFICATION UNIQUE D'UN UTILISATEURAUPRÈSDE FOURNISSEURS DE SERVICE
公开(公告)号：EP2116000B1
公开(公告)日：2017-05-17
申请号：EP08762147.0
申请日：2008-02-25
申请人： Orange
发明人： CANARD, Sébastien , MALVILLE, Eric , TRAORE, Jacques , GUILLOTEAU, Stéphane
IPC分类号： H04L9/30 , H04L9/32 , H04L29/06 , H04L12/22
CPC分类号： H04L63/0421 , H04L9/3013 , H04L9/3257 , H04L63/0815 , H04L63/0823 , H04L63/126 , H04L2209/04

65. 发明公开

EP2983143A1 Security management system for revoking a token from at least one service provider terminal of a service provider system 审中-公开
标题翻译：对于系统的安全管理系统，用于从服务提供者系统中的至少一个服务提供商终端的令牌的撤回
公开(公告)号：EP2983143A1
公开(公告)日：2016-02-10
申请号：EP14306242.0
申请日：2014-08-06
申请人： Gemalto SA
发明人： Webster, Michael , Gouget, Aline , Debois, Georges
IPC分类号： G07F7/12 , H04L9/32
CPC分类号： G07F7/127 , H04L9/3257 , H04L9/3268 , H04L2209/42
摘要： The present invention relates to a security management system (SYS) comprising a plurality of tokens (SE), a revocation management system (RM_SYS) and a service provider system (SP_SYS) comprising at least one service provider terminal (SP_T), wherein:
- each token (SE) comprises at least one status attribute (R), said at least one status attribute (R) indicating if a token (SE) is revoked or not from at least one service provider terminal (SP_T) of said service provider system (SP_SYS) ;
- said revocation management system (RM_SYS) comprises a revocation management terminal (RM_T), said revocation management terminal (RM_T) comprising a token status list (Lr) which comprises first data (D1) corresponding to the tokens (SE) which are revoked or corresponding to the tokens (SE) which are not revoked, and said revocation management terminal (RM_T) being adapted to :
- read said first data (D1) from a token (SE) ;
- check said first data (D1) against the token status list (Lr) ;
- update the at least one status attribute (R) of said token (SE) according to said checking ;

- said service provider terminal (SP_T) is adapted to verify if a token (SE) is revoked from it, or not, said verification being based on the at least one status attribute (R) of said token (SE).
摘要翻译：本发明涉及包含令牌（SE）的多个A安全管理系统（SYS），撤销管理系统（RM_SYS）和服务提供者系统（SP_SYS），包括至少一个服务提供商终端（SP_T）worin： - 每个令牌（SE）包括至少一个状态属性（R），所述至少一个状态属性（R）如果一个令牌（SE）被撤销或指示不从所述服务提供商系统的至少一个服务提供商终端（SP_T）（SP_SYS）; - 所述撤销管理系统（RM_SYS）包括撤销管理终端（RM_T），所述撤销管理终端（RM_T）包括对应于哪个被撤销或令牌（SE）的令牌状态列表（LR），其包括第一数据（D1）对应于没有被吊销令牌（SE），并且所述撤销管理终端（RM_T）是angepasst于： - 从一个令牌（SE）读取所述第一数据（D1）; - 检查所述第一数据（D1）相对于所述令牌状态列表（LR）; - 更新至少一个状态属性所述令牌的（R）（SE）雅丁到所述检查; - 所述服务提供商终端（SP_T）是angepasst以验证是否令牌（SE）从它撤销，或没有，所述验证是基于所述至少一个状态属性所述令牌的（R）（SE）。

66. 发明公开

EP1838031A4 LIMITED BLIND SIGNATURE SYSTEM 审中-公开
标题翻译：系统有限的盲签名
公开(公告)号：EP1838031A4
公开(公告)日：2013-08-14
申请号：EP05819898
申请日：2005-12-22
申请人： NEC CORP
发明人： FURUKAWA JUN
IPC分类号： H04L9/32 , G09C1/00
CPC分类号： H04L9/3257 , H04L9/3221 , H04L9/3255

67. 发明公开

EP1650702A3 Method and apparatus for electronic commerce using digital ticket to provide anonymity 审中-公开
标题翻译：对于匿名电子商务保证数码卡的方法和装置
公开(公告)号：EP1650702A3
公开(公告)日：2009-07-22
申请号：EP05256366.5
申请日：2005-10-13
申请人： Samsung Electronics Co., Ltd.
发明人： Kim, Hyoung-shick
IPC分类号： G06Q20/00 , G06Q30/00
CPC分类号： G06Q20/3827 , G06Q20/02 , G06Q20/06 , G06Q20/12 , G06Q20/367 , G06Q20/38215 , G06Q30/06 , H04L9/3213 , H04L9/3257 , H04L2209/16 , H04L2209/56
摘要： A method and apparatus for electronic commerce using a digital ticket are provided. The method for electronic commerce using a digital ticket includes hiding a message comprising a random number and transmitting the hidden message to a ticket issuer, receiving the hidden message signed with a digital signature by the ticket issuer, verifying the digital signature on the message, and transmitting the message with the verified digital signature to the ticket issuer to consume a digital ticket.

68. 发明公开

EP1721408A2 ELECTRONIC VOTING PROCESS USING FAIR BLIND SIGNATURES 审中-公开
标题翻译：公平盲签名，电子选择过程
公开(公告)号：EP1721408A2
公开(公告)日：2006-11-15
申请号：EP05707678.8
申请日：2005-02-28
申请人： France Telecom S.A.
发明人： CANARD, Sébastien , GAUD, Matthieu , TRAORE, Jacques
IPC分类号： H04L9/32
CPC分类号： G07C13/00 , H04L9/3257 , H04L2209/463
摘要： In an electronic voting process, a voter (Vi) encrypts his vote (vi) according to the encryption scheme (E?) of a tallier mix-net (50) used to tally up the votes cast. The voter (Vi) obtains on his encrypted vote, (xi), from an admin server module (20), a digital signature according to a fair blind signature scheme (FBSS). The encrypted vote (xi) is encrypted a second time, together with the unblinded digital signature (yi) thereof by the admin server, using the encryption scheme (EM) of a randomizing mix-net (40), to yield an output (ci), and the voter uses his own signature scheme (Si) to sign this, giving (σi). The voter sends an ID code and data including (ci, σi) to a bulletin board server (30). Discrepancies in this vote data can be detected and their origin traced by prompting the randomizing mix-net servers (40) to provide proofs of correctness, and using the signature-tracing mechanism of FBSS.

69. 发明授权

EP0772165B1 Electronic cash implementing method using an anonymous public key license 失效
标题翻译：电子货币Implentieren方法与匿名公共密钥的许可证的帮助
公开(公告)号：EP0772165B1
公开(公告)日：2004-08-25
申请号：EP96117686.4
申请日：1996-11-05
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： Fujisaki, Eiichiro , Okamoto, Tatsuaki , Ohta, Kazuo
IPC分类号： G07F7/10
CPC分类号： H04L9/3249 , G06Q20/02 , G06Q20/06 , G06Q20/3678 , G06Q20/3829 , G06Q20/383 , G06Q20/403 , G07F7/1016 , H04L9/302 , H04L9/3221 , H04L9/3257 , H04L2209/42 , H04L2209/56

70. 发明公开

EP1136927A3 Anonymous participation authority management system 有权
标题翻译：系统管理匿名参与权
公开(公告)号：EP1136927A3
公开(公告)日：2003-11-05
申请号：EP01101378.6
申请日：2001-01-22
申请人： NEC CORPORATION
发明人： Sako, Kazue
IPC分类号： G07C13/00 , H04L9/32
CPC分类号： H04L9/3257 , G06Q20/383 , H04L9/302 , H04L9/3255 , H04L2209/42 , H04L2209/463
摘要： A system allowing a participant (101) to participate anonymously in a plurality of sessions but to be detected that the same participant has participated more than once in the same session is disclosed. The participant authorizes individual data (12) using secret information depending on session-related information (11). The reception subsystem (102) determines Whether received data is anonymous participation data authorized by the participant subsystem and further determines whether anonymous signatures of arbitrary two pieces of anonymous participation data are signed by an identical participant subsystem. The anonymous signature may include data generated by raising a session-dependent base to a power dependent on the secret information.

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