发明名称 |
System and method for managing secure registration of a mobile communications device |
摘要 |
In one embodiment, a scheme is provided for managing secure registration of a mobile communications device. Upon being provided with an upgraded registration process that requires encryption, the mobile communications device has the option of continuing to register with a network node using a downgraded registration process within a specified time window which involves unencrypted registration requests and responses. Thereafter, the mobile communications device is operable to select between the upgraded and downgraded registration processes.
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申请公布号 |
US2006111105(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20040996925 |
申请日期 |
2004.11.24 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
BAJAR DAVID;LEWIS ALLAN D.;GAO WEN;LITTLE HERB A.;GODFREY JAMES;PLUMB MARC;BROWN MICHAEL K.;ADAMS NEIL P. |
分类号 |
H04W8/02;H04W12/06 |
主分类号 |
H04W8/02 |
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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