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1.
公开(公告)号:US06665530B1
公开(公告)日:2003-12-16
申请号:US09238126
申请日:1999-01-27
IPC分类号: H04M166
CPC分类号: H04W12/12 , H04L63/0823 , H04W12/06 , H04W74/00
摘要: A method and apparatus for confirming the identity of a mobile station in a communication network. A mobile station transmits a security value to obtain access to the network. The system authenticates the mobile station prior to granting it access to the network. The system performs an additional procedure before granting access to the system if the security value sent by the mobile station matches a previously transmitted security value. Using this invention, the system prevents attempts of replay attacks by intruders.
摘要翻译: 一种在通信网络中确认移动站的身份的方法和装置。 移动台发送安全值以获得对网络的访问。 系统在授予移动台访问网络之前对其进行认证。 如果移动台发送的安全值与先前传输的安全值相匹配,系统将授予对系统的访问权限。 使用本发明,系统防止入侵者重播攻击的尝试。