发明名称 |
SECURE WIEGAND COMMUNICATIONS |
摘要 |
The present invention is directed toward secure access systems. Specifically, a method and system is provided that enhances the security of unidirectional communication protocols used in access control systems, such as the Wiegand protocol. The enhancements may include obfuscation of data, a two-way packet-mode communications, and blind synchronization of pseudo-random number generators. |
申请公布号 |
EP2316180(A1) |
申请公布日期 |
2011.05.04 |
申请号 |
EP20090807178 |
申请日期 |
2009.08.11 |
申请人 |
ASSA ABLOY AB |
发明人 |
GUTHERY, SCOTT, B.;ROBINTON, MARK;DAVIS, MICHAEL;ANDRESKY, DAVID |
分类号 |
H04L29/06;H04K1/02;H04L9/22 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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