基于移动代理和密钥共享的发布/订阅系统的研究与设计

发布/订阅系统中信息的安全传输一直被忽视,一些保密的重要消息可能由于在传输过程中被人窃取而使得订阅者受到一定的损失.针对该问题,提出了一种基于移动代理的发布/订阅系统,该系统在传统的基于内容的发布/订阅系统中引入移动代理技术,从而有效地提高了系统的灵活性和可扩展性,使用可验证密钥共享算法能够进一步保证秘密信息的安全传输.最后,通过对各方面的性能分析,结果表明,该系统具备较高的安全性和灵活性.

Research and design of publish/subscribe system based on mobile agent and sharing key

The security transmission has long been neglected in publish/subscribe systems,some information may be filched in the trans-mission and it makes the subscribers get some losing.A publish/subscribe systems presented based on mobile agent is designed to deal with this problem.By introducing mobile agents into content-based publish/subscribe systems,the flexible and scalability are improved.Further,security transmission is guaranteed by using verifiable sky sharing.At last,the analysis of capability proved mor...