发明名称 |
METHOD AND SYSTEM FOR VERIFYING THE IDENTITY OF A COMMUNICATION PARTNER |
摘要 |
A method for verifying the identity of a communication partner, in particular in real-time communications, wherein a caller (A) sends a message towards a callee (B), and wherein the caller (A) attaches a self-signed certificate to said message, characterized in that the caller (A) and the callee (B) are part of a web-of-trust, wherein certificates of users within said web-of-trust are stored by one or more key-servers (3), wherein trust relationships between users within said web-of-trust are employed to compute a trust-chain between the caller (A) and the callee (B) based upon the certificate attached to said message and upon the callee's certificate, and wherein the further processing of said message received by the callee (B) is based on the length of the derived trust-chain. Furthermore, a corresponding system is described. |
申请公布号 |
WO2009132668(A1) |
申请公布日期 |
2009.11.05 |
申请号 |
WO2008EP03508 |
申请日期 |
2008.04.30 |
申请人 |
NEC EUROPE, LTD.;NICCOLINI, SAVERIO;SEEDORF, JAN;D'HEUREUSE, NICO |
发明人 |
NICCOLINI, SAVERIO;SEEDORF, JAN;D'HEUREUSE, NICO |
分类号 |
H04L29/06 |
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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