Title :
An identity-based security mechanism for P2P VoIP
Author :
Jiang, Hua ; Jia, Yongxing ; Du, Xianru ; Wang, Weizhi
Author_Institution :
Dept. of Commun. Eng., Beijing Electron. Sci. & Technol. Inst., Beijing, China
Abstract :
According to P2P VoIP signaling protocol security and its distributed features, an authenticated key agreement scheme is proposed by using identity-based cryptography, security, efficiency and key escrow problems are analyzed. According to P2P VoIP media stream security, a secure media stream scheme is proposed and the application problems are discussed. Authentication and privacy are provided for P2P VoIP, security standard-setting is promoted for P2PSIP, while the disadvantages of Public Key Infrastructure are overcome.
Keywords :
Authentication; Cryptographic protocols; Identity-based encryption; Peer to peer computing; Public key; Public key cryptography; Robustness; Security; Signal analysis; Streaming media; Authenticated key agreement; Identity-based cryptography; Media stream encryption; P2P VoIP;
Conference_Titel :
Wireless Communications, Networking and Information Security (WCNIS), 2010 IEEE International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
978-1-4244-5850-9
DOI :
10.1109/WCINS.2010.5541825
