发明名称 |
Method and devices for secure communications in a telecommunications network |
摘要 |
A secure communications method is provided for use in a telecommunications network, wherein a transaction between an entity A and an entity B of the network comprises: entity A sending an authorization request to an Authorization Server S, in which request the entity A identifies itself and authenticates itself; the entity A declares to the Authorization Server its intention to communicate with a certain entity B; the Authorization Server determines a secret key that it shares with the entity B; the Authorization Server generates a session key and sends it to the entity A; the session key being a one-way function of the secret key and also being a function of an integer (transaction number) allocated to the transaction; the Authorization Server also generates a transaction identifier that is a function depending at least on the transaction number in non-invertible manner. |
申请公布号 |
US8683194(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US201013497571 |
申请日期 |
2010.09.28 |
申请人 |
BATTISTELLO PATRICK;GILBERT HENRI;ORANGE |
发明人 |
BATTISTELLO PATRICK;GILBERT HENRI |
分类号 |
H04L9/08 |
主分类号 |
H04L9/08 |
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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