S-Crowds匿名通信协议的性能研究

Research on performance of S-Crowds anonymous communication protocol

重路由机制是匿名通信系统的重要实现方法,文中介绍了重路由匿名通信系统的模型和Crowds系统的原理,提出了一种新型的S-Crowds协议,并对S-Crowds匿名通信系统的负载性能和匿名性能进行了详细的数学计算和理论推导,结果表明,S-Crowds系统在大幅提高系统匿名性的同时仅少量增加系统负载,是一种具有可靠匿名性的重路由协议。

The rerouting mechanism is the main kind of the method to establish an anonymous communication system. This article introduces the model of the rerouting-based anonymous communication system and the theory of the crowds, and proposes a new kind of rerouting protocol named S-Crowds.Through critical calculating and theory reasoning of the S-Crowds anonymous communication payload and anonymity performances, the S-Crowds protocol can be used to highly improve the system＇s anonymity with the cost of a little increase of payload, and the rerouting-protocol has great anonymity performance.