Study on the distributed data sharing mechanism with a mutual authentication and meta database technology

Various information which is owned by a person or by some organizations should be quickly shared by making use of network resources effectively according to user requests. In the conventional data sharing system using the current P2P technology, finding out malicious users, or making unnecessary data distribution to be ineffective arc quite difficult, as well. In this paper, a novel P2P mechanism by making use of mutual authentication, and a series of meta-data base sharing technology is clearly stated to realize both secure communication and traffic load optimization, taking NGN (next generation network) services into account.