標題: Group authentication method
作者: Chen Yu-Wen
Wang Jui-Tang
Tseng Chien-Chao
公開日期: 23-八月-2011
摘要: A group authentication method adaptable to a communication system is disclosed. The communication system includes a user group, a serving network, and a home network. The user group includes at least one mobile station. The home network pre-distributes a group authentication key to itself and all the mobile stations in the same user group and generates a mobile station authentication key for each mobile station. The home network generates a group list for recording related information of the user group. The home network has a database for recording the group list. The serving network has a database for recording the group list and a group authentication data received from the home network. The group authentication method includes following steps. The serving network performs an identification action to a mobile station. The communication system performs a full authentication action or a local authentication action according to the result of the identification action.
官方說明文件#: G05B019/00
G05B023/00
G06F007/00
G06F007/04
G08B029/00
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H04Q009/00
H04M001/56
H04M015/06
H04N007/167
H04M001/66
H04M001/68
H04M003/16
URI: http://hdl.handle.net/11536/104643
專利國: USA
專利號碼: 08005460
顯示於類別:專利資料


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