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A METHOD, SYSTEM AND DEVICE FOR ACHIEVING MULTI-PARTY COMMUNICATION SECURITY
A METHOD, SYSTEM AND DEVICE FOR ACHIEVING MULTI-PARTY COMMUNICATION SECURITY
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机译:一种实现多方通信安全的方法,系统及装置
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摘要
A method for achieving multi-party communication security comprises: the group control key management server authenticates the identity of group member devices by running the Transport Layer Security protocol or Datagram Transport Layer Security, and negotiates and establishes the initial session; the group control key management server and group member devices distribute the group session and the key update session to the group member devices by running the group key management sub protocol; when the group control key management server detects the key update event, the group control key management server and the group member devices process the key update by running the group key management sub protocol. The corresponding multi-party communication security system and devices are provided.; The Transport Layer Security protocol or Datagram Transport Layer Security protocol is improved to solve the disadvantages of the current multicast security protocol suite solution, which are bad transplantablity and low arrangablity, and avoid the disadvantages that high cost and high risk with the redeveloping the new technical scheme.
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