RESEARCH AND DESIGN OF P2P-SIP INTERNET-TELEPHONE BASED ON DHT
IT Key · Computer Applications and Software · 2008
Through the analysis of the P2P network based on distributed structured topology and SIP protocol, the advantage of this P2P network is fully exploited.Based on the DHT structure and the CHORD node searching algorithm,a new type of P2P-SIP Internet-telephone system is designed.The shortcoming of the centralized directory scheme in traditional SIP Internet-telephone is overcome.The management of Internet-telephone is made easy,and the cost of the construction of Internet-telephone system is reduced.