摘要： 针对多级Agent系统的特点和系统中存在的安全问题，通过制定通信规则、建立自上而下的认证体系、使用加/解密算法等安全技术，设计实现一个多级Agent系统的安全体系。使用由Python语言搭建的系统平台，对安全体系的安全性及时效性进行测试，结果证明了该安全体系的有效性。

关键词: 安全体系, Agent迁移, 认证, 加密算法, 解密算法, Python语言

Abstract: Aiming at the multi-grade characteristics and the security problems of the Agent system, a set of security mechanisms is designed. The security of Agent system is actualized by making communication rules, establishing an upper to lower mechanism and using encryption algorithm. By using Python language, this paper develops a Graphical User Interface(GUI) as the Agent platform, and the performance of the security mechanism is analyzed in theory and practice. Results show that the security mechanism can effectively ensure the security of Agent system.

Key words: security architecture, Agent migration, authentication, encrypt algorithm, decrypt algorithm, Python language

中图分类号: 

• N945