Title :
Secure Peer Joining Process in Structured P2P System
Author :
Song, Wei ; Zhao, Yuelong
Author_Institution :
Sch. of Comput. Sci. & Eng., South China Univ. of Technol., Guangzhou
Abstract :
Secure joining process has become the most challenging problem in P2P system. This paper presents a joining process with security in P-Grid system including authentication of entry peer and new peer. The core idea to ensure security authentication is to use multiple consultant peers and a quorum-based method to make a decision. From preliminary analysis of the process, high successful probability of authentication will be obtained with honest peers in majority. Also Byzantine fault will be tolerated if a quorum is set well.
Keywords :
cryptography; message authentication; peer-to-peer computing; Byzantine fault; DHT; P-Grid system; distributed hash tables; peer-to-peer system; quorum-based method; secure peer joining process; security authentication; structured P2P system; Authentication; Binary trees; Computer science; Data security; Intelligent structures; Joining processes; Multimedia systems; Peer to peer computing; Routing; Signal processing; P-Grid; authentication; entry point; secure joining process; structured P2P system;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2008. IIHMSP '08 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3278-3
DOI :
10.1109/IIH-MSP.2008.34