一种新的远端移动代理的安全保护机制

A Novel Scheme on Protection for Remote Mobile Agent

在目前的移动代理系统中,保护主机免受恶意代理攻击的研究已经取得了很大的进展,而对于远端移动代理免受恶意主机攻击的问题,尚没有很好的解决方案.文中提出了一种利用JavaC ard为远端移动代理,提供安全的执行环境的保护机制,并在此基础上引入了基于布尔代数运算的代码分割算法以提高本方案的安全性.实验结果证明该方案具有较好的安全性和健壮性.

In current mobile agent systems, the research of protecting a host from possibly malicious mobile agents has made great progress, but the problem of protecting the remote agent from malicious hosts left unsolved. This paper puts forward a scheme that uses JavaCard to provide a secure execution environment for remote mobile agent. And a Boolean operation based partition algorithm is introduced to improve the security. The experiment system model is established and the presented approach shows very good security and robustness under all the experimental conditions.