Journal of Computing
It is information society now-a-days, with the rapidly growing popularity of the Internet, more and more people surf the Internet every day. Audio, video and hot website become more and more popular, resulting in the sharply increase of redundant flow, a great waste of bandwidth, and consumedly reduce the quality of network service. Therefore, people are trying their best to seek a method to solve the problem of insufficient bandwidth. Also, it is very important to prove the existence of redundant flow in the network and study the next-generation Internet architecture.