
基本信息:
- 专利标题: PROCESS AND DEVICE FOR AUTHENTICATION
- 专利标题(中):认证过程和设备
- 申请号:US13405777 申请日:2012-02-27
- 公开(公告)号:US20120166800A1 公开(公告)日:2012-06-28
- 发明人: Jean-Pierre MASSICOT , Alain FOUCOU , Zbigniew SAGAN
- 申请人: Jean-Pierre MASSICOT , Alain FOUCOU , Zbigniew SAGAN
- 申请人地址: FR Rueil-Malmaison Cedex
- 专利权人: ADVANCED TRACK & TRACE
- 当前专利权人: ADVANCED TRACK & TRACE
- 当前专利权人地址: FR Rueil-Malmaison Cedex
- 优先权: FR0601004 20060203; FR0601625 20060224; FR0601739 20060227
- 主分类号: H04L9/32
- IPC分类号: H04L9/32
摘要:
The authentication process comprises: a step of generating a random number (105), a step of generating a time-stamp (115), a step of generating a first secret key (120), a step of truncating the message authentication code utilizing said first secret key (125), a step of symmetrically encrypting the random number, time-stamp and truncation (135), utilizing a second secret key (130) to produce an authentication code (145). Preferably, during the step of generating a random number, a quantum generator (100) is utilized. Preferably, during the truncation step, a cryptographic message authenticator is generated utilizing the first secret key. Preferably, during the step of symmetrically encrypting the random number, time-stamp and truncation, by utilizing the second secret key, in addition a hash (140) is produced.
摘要(中):
认证过程包括:生成随机数(105)的步骤,产生时间戳(115)的步骤,产生第一秘密密钥(120)的步骤,利用所述第一秘密密钥来缩短消息认证码的步骤 第一秘密密钥(125),利用第二秘密密钥(130)产生认证码(145)对称地加密随机数,时间标记和截断(135)的步骤。 优选地,在生成随机数的步骤期间,使用量子发生器(100)。 优选地,在截断步骤期间,利用第一秘密密钥生成加密消息认证器。 优选地,在通过利用第二秘密密钥对随机数,时间戳和截断进行对称加密的步骤期间,另外生成散列(140)。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L9/00 | 保密或安全通信装置 |
--------H04L9/32 | .包括用于检验系统用户的身份或凭据的装置 |