A Novel Secure Routing System in Overlay Environment

摘要

Routers are effective building blocks for Internet. It is almost impossible to modify router software only for applications. How to satisfy applications' specific requirements of communication is a big problem. Now more and more systems begin to place application oriented routing service on overlay networks. This paper compares several overlay routing systems based on route number and brings forward a novel routing system based on trust model. System design principles are discussed and system simulation performance is analyzed. The results show that the system is able to provide secure routing service to applications in the case of vicious nodes.