移动Agent安全机制研究

The Research on Security Mechanisms of Mobile Agent

1.引言 近年来,移动agent技术已成为计算机网络和分布式系统最具活力的发展方向,同时移动agent系统也为分布式应用的开发提供了便利.

The key elements of the security mechanisms of mobile agent are: (a)the host against potentially hostile actions of mobile agent; (b)the mobile code against tampering attempts by the malicious host. Many techniques for the first problem have been developed. The second problem seems to be more difficult. In recent years, several methods have been discussed for protecting mobile agent against malicious host. In this paper, the intentions of mobile a-gent are protected, so the hosts are disturbed and unable to tamper the mobile agent.