一种移动代理密钥管理方案

A KEY MANAGEMENT SCHEME FOR MOBILE AGENT

随着Internet的飞速发展,与电子商务相关的应用已成为学者研究的热点,其中Mobile Agent在电子商务中的应用近年来更是引起广泛的关注,如何保护Mobile Agent的安全是基于Agent电子商务系统的关键。使用哈希函数提出一种移动代理密钥管理方案,与目前现有的移动代理密钥管理方案相比,不仅安全性好,而且还具有较低的空间复杂度和计算复杂度,更适合于移动代理。

With the rapid development of the Internet,applications correlated to Electronic Commerce have become the hotspot of research for scholars,among them the application of Mobile Agent in Electronic Commerce has attracted even more wide attention in recent years,and how to protect the security of Mobile Agent is the key technology in Agent based Electronic Commerce system.In this paper,a hash functionbased key management scheme for Mobile Agent is proposed.Comparing with current similar schemes,the efficiency of this scheme is improved distinctly with lower computation and space complexity,and it is more suitable for the mobile agent.