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1. 发明申请

WO2007035846A3 AUTHENTICATION METHOD AND APPARATUS UTILIZING PROOF-OF-AUTHENTICATION MODULE 审中-公开
标题翻译：认证方法和使用验证模块的设备
公开(公告)号：WO2007035846A3
公开(公告)日：2008-11-27
申请号：PCT/US2006036762
申请日：2006-09-21
申请人： RSA SECURITY INC , NYSTROEM MAGNUS , RUNDGREN ANDERS , DUANE WILLIAM M
发明人： NYSTROEM MAGNUS , RUNDGREN ANDERS , DUANE WILLIAM M
IPC分类号： H04L9/00 , G06F7/04 , H04K1/00 , H04L9/32
CPC分类号： G06Q20/3674 , G06F21/41 , H04L9/3213 , H04L9/3228 , H04L63/0807 , H04L63/0815 , H04L63/0838
摘要： A single sign-on technique allows multiple accesses to one or more applications or other resources using a proof-of-authentication module operating in conjunction with a standard authentication component. The application or other resource issues an authentication information request to the standard authentication component responsive to an access request from the user. The application or other resource receives, responsive to the authentication information request, a proof-of-authentication value from the standard authentication component, and authenticates the user based on the proof-of-authentication value. The standard authentication component interacts with the proof-of-authentication module to obtain the proof- of-authentication value. The proof-of-authentication module is configured to generate multiple proof-of-authentication values for authentication of respective access requests of the user.
摘要翻译：单一登录技术允许使用与标准认证组件一起运行的认证证明模块对一个或多个应用程序或其他资源进行多次访问。响应于来自用户的访问请求，应用或其他资源向标准认证组件发出认证信息请求。响应于认证信息请求，应用程序或其他资源接收来自标准认证组件的认证证明值，并且基于认证证明值来认证用户。标准认证组件与认证证明模块交互以获得认证证明值。身份验证模块被配置为生成用于认证用户的各个访问请求的多个认证证明值。

2. 发明申请

WO2005038818A9 EFFICIENT MANAGEMENT OF CRYPTOGRAPHIC KEY GENERATIONS 审中-公开
标题翻译：重要关键生成的有效管理
公开(公告)号：WO2005038818A9
公开(公告)日：2005-06-09
申请号：PCT/SE2004001466
申请日：2004-10-13
申请人： SELANDER GOERAN , LINDHOLM FREDRIK , NYSTROEM MAGNUS
发明人： SELANDER GOERAN , LINDHOLM FREDRIK , NYSTROEM MAGNUS
IPC分类号： H04L9/08
CPC分类号： H04L9/0861 , H04L9/0891 , H04L2209/38
摘要： The invention generally relates to management of cryptographic key generations in an information environment comprising a key-producing side generating and distributing key information to a key-consuming side. A basic concept of the invention is to define, by means of a predetermined one-way key derivation function, a relationship between generations of keys such that earlier generations of keys efficiently may be derived from later ones but not the other way around. A basic idea according to the invention is therefore to replace, at key update, key information of an older key generation by the key information of the new key generation on the key-consuming side. Whenever necessary, the key-consuming side iteratively applies the predetermined one-way key derivation function to derive key information of at least one older key generation from the key information of the new key generation. In this way, storage requirements on the key-consuming side can be significantly reduced.
摘要翻译：本发明一般涉及在信息环境中密码密钥世代的管理，包括密钥生成侧生成密钥信息到密钥消耗侧。本发明的基本概念是通过预定的单向密钥导出函数来定义密钥的代数之间的关系，使得早期的密钥有效地可以从后者导出，而不是相反地导出。因此，根据本发明的基本思想是通过关键消费侧的新密钥生成的密钥信息来代替关键更新时的老密钥生成的密钥信息。只要有必要，关键消费方迭代地应用预定的单向密钥导出函数，从新密钥生成的密钥信息中导出至少一个较旧密钥生成的密钥信息。以这种方式，可以显着减少关键消费方面的存储要求。

3. 发明专利

CA2539879C EFFICIENT MANAGEMENT OF CRYPTOGRAPHIC KEY GENERATIONS 未知
公开(公告)号：CA2539879C
公开(公告)日：2013-09-24
申请号：CA2539879
申请日：2004-10-13
申请人： ERICSSON TELEFON AB L M , NYSTROEM MAGNUS
发明人： SELANDER GOERAN , LINDHOLM FREDRIK , NYSTROEM MAGNUS
IPC分类号： H04L9/08
摘要： The invention generally relates to management of cryptographic key generations in an information environment comprising a key-producing side generating and distributing key information to a key-consuming side. A basic concept of the invention is to define, by means of a predetermined one-way key derivation function, a relationship between generations of keys such that earlier generations of keys efficiently may be derived from later ones but not the other way around. A basic idea according to the invention is therefore to replace, at key update, key information of an older key generation by the key information of the new key generation on the key-consuming side. Whenever necessary, the key-consuming side iteratively applies the predetermined one-way key derivation function to derive key information of at least one older key generation from the key information of the new key generation. In this way, storage requirements on the key-consuming side can be significantly reduced.

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