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P2PSIP Authenticated Key Agreement Scheme Based on Self-certified Public Key
Author(s): 
Pages: 1-5
Year: Issue:  2
Journal: Beijing Electronics Information Time Guiding

Keyword:  PeertoPeer SIPSelf-certified public key algorithmmutual authenticationkey agreement;
Abstract: In the system accomplishing the functions of SIP by applying P2 P network in place of SIP server,the problems of how to certify the user identity and how to exchange secret key between users in a network without trusted center must be solved in order to provide secure communication. The security threats in P2 PSIP structure are analyzed and a key agreement scheme based on self- certified public key for P2 P communication is proposed. The analysis of the correctness and security of the scheme is also discussed.
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