JWCN_V2_N2_RP4 Sweta Arya Journal On Wireless Communication Networks 2320 - 2351 2 2 28 31 Peer-to-Peer Network, Aggregate Query, Replication, Unstructured Network, Replicated Database, Flooding, Random Walk Sweta Arya presents a novel method to find out the desired file in a partially structured local peer-to-peer network to authenticate each entry of data which are accessed by the user for future. A technique is evaluated to increasing the efficiency of search scheme by replicating the database at certain selected nodes which increase the availability of data. Data is replicated at the query node and become available for future transaction between peers. The application is designed with ASP.net in frontend and SQL server as backend. Speed of transfer of data is also improved due to efficient structuring in the database of system. July - September 2013 Copyright © 2013 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2435