发明名称 |
Secure remote subscription module access |
摘要 |
Disclosed is a method of granting a client communications terminal access to a subscription module of a server communications terminal, the method comprising the steps of establishing a communications link between the client communications terminal and the server communications terminal; communicating data related to the subscription module between the server communications terminal and the client communications terminal via the communications link; authenticating the client communications terminal by the subscription module using a key-based authentication procedure; and initiating the step of communicating data related to the subscription module conditioned on a result of the step of authenticating the client communications device. The present invention further relates to an arrangement for granting access to a subscription module in a communications system. The present invention also relates to a server communications terminal comprising a subscription module, a client communications terminal and a subscription module. |
申请公布号 |
US8295808(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20040476522 |
申请日期 |
2004.05.03 |
申请人 |
GEHRMANN CHRISTIAN;SMEETS BERNARD;TELEFONAKTIEBOLAGET L M ERICSSON (PUBL.) |
发明人 |
GEHRMANN CHRISTIAN;SMEETS BERNARD |
分类号 |
H04M1/66;H04L29/06;H04W8/20;H04W12/06;H04W12/08;H04W88/06 |
主分类号 |
H04M1/66 |
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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