International Association of Computer Science & Information Technology (IACSIT)
In this paper, the authors propose a method to reduce the number of object requests sent to home nodes in hybrid decentralized web cache. Because when home nodes receive a large number of object requests, the hotspot problem can occur. In addition, the method also provides load balancing of object requests in delegates which are clients that can transfer web objects. The proposed method is evaluated by simulation. The results show that the proposed method can effectively reduce request loads to home node in popular object and has acceptable performance in load balancing of object requests in delegates.