LAWFUL INTERCEPTION OF ENCRYPTED COMMUNICATIONS

专利名称：LAWFUL INTERCEPTION OF ENCRYPTED

COMMUNICATIONS

发明人：NÄSLUND, Mats,IOVIENO,

Maurizio,NORRMAN, Karl

申请号：EP12718968.6申请日：20120427公开号：EP2813047B1公开日：20170712

摘要：A method of establishing an encrypted communication between a sending node(2) and a receiving node (3), the method comprising, at the sending node (2), sending to aKey Management Server a request for a ticket, the request containing cryptographicinformation relating to the sending node (2), receiving from the Key Management Servera key and information associated with an identifier, the identifier being usable by the KeyManagement Server to identify cryptographic information relating to the communicationand stored at a database, sending to the receiving node the ticket and identifier toestablish the encrypted communication session with the receiving node, and includingsecond information derived from the information associated with the identifier in packetssent to the receiving node in the encrypted communication.

申请人：Telefonaktiebolaget LM Ericsson (publ)

代理机构：Ericsson

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