Data retrieval for lookup in p2p DHT-base System

Abstract

Grid computing and Peer-to-peer (P2P) systems are emerging as new paradigms for managing large scale distributed resources across wide area networks. While Grid computing focuses on managing heterogeneous resources and relies on centralized managers for resource and data discovery, P2P systems target scalable, decentralized methods for publishing and searching for data. In large distributed systems, a centralized resource manager is a potential performance bottleneck. Decentralization can help avoid this bottleneck, as is done in P2P systems. In This paper we describe techniques for indexing data stored in peer network base in distributed hash table DHT system can look up for specific data to give it to the users.