Intensifying Security in Server Load Balancing in Wsn

-The increasing demand for content is straining operator’s networks, thereby necessitating development of alternative content delivery mechanisms. Distributed caching architectures constitute a promising solution for mitigating the effects of demand growth by placing popular content files in proximity to users, rather than in a central site. The goal is to reduce the server load by serving as many requests as possible by the caches. In the content placement problem in multiple-level hierarchical caching networks where user requests for files are routed upwards toward content servers, satisfied by intermediate. The Hierarchy Aware Content Placement Algorithm for Two-Level Hierarchies solves the content placement problem. The main drawback of existing is FIFO scheduling .In this project, job scheduling algorithm is applied to reduce the server work load by separate the workload by average time. Level based data aggregation algorithm in wireless sensor networks is employed to reduce the communication overhead and prolong the network lifetime. Each node receives the aggregation results from its parent and its siblings and verifies the aggregation result of the parent node. DSP algorithm applied for bandwidth allocation to form a cluster. The techniques are applied to achieving a provably better approximation ratio and reduce the time delay service and improve security. Keyword—level based data aggregation, cache process, dynamic source protocol.