摘要
移动Agent的安全性是限制其广泛应用的一个重要因素。论文提出了一种改进的基于层次化身份加密的移动Agent安全方案,更简单、高效地实现了分布式环境下移动Agent与主机的相互认证,同时实现了对移动Agent的路径追踪,为移动Agent系统提供了可靠的安全性和稳健性保证,具有较高的实用价值。
Security is an important factor in the application of mobile agent technology. This paper presents an improved security scheme for mobile agents based on Hierarchical Identity-based encryption(HIBE). Mobile agents' mutual authentication with the host could be implemented easily and efficiently in the distributed environment by the improved security scheme. Meanwhile, the path tracking of mobile agents is also realized. The improved security scheme provides a reliable assurance of security and robustness, thus is of high practical value.
出处
《信息安全与通信保密》
2009年第7期105-107,共3页
Information Security and Communications Privacy
关键词
移动AGENT
层次化身份加密
安全性
身份认证
mobile Agent
hierarchical identity-based encryption(HIBE)
security
authentication