A Security Routing Algorithm of P2P Network Based on Multiple Encryption and Positive Detection

摘要

Routing plays a fundamental role in the P2P network. Most attacks are aiming at P2P routing. We proposed a novel security routing algorithm to fight against those attacks. The algorithm adopt the means of multiple encryption and positive detection and periodically detect each node in routing path using encryption packet, which can accurately find malicious or instable nodes in routing path and exclude them from routing table. Simulation experiments also demonstrate the algorithm can effectively enhance the routing security and reliability of P2P network.