发明名称 |
Method for agreeing between at least one first and one second communication subscriber to security key for securing communication link |
摘要 |
The use of suitable measures in a method for agreeing on a security key between at least one first and one second communication station to secure a communication link is improved so that the security level for the communication is increased and the improved method can be combined with already available methods. A first parameter is determined from an authentication and key derivation protocol. In addition, an additional parameter is sent securely from the second to the first communications station. A security key is then determined from the first parameter and the additional parameter. |
申请公布号 |
US8291222(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20060921870 |
申请日期 |
2006.04.10 |
申请人 |
BLOMMAERT MARC;HORN GUENTHER;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BLOMMAERT MARC;HORN GUENTHER |
分类号 |
H04L29/06;H04W8/20;H04W12/02;H04W12/06 |
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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