混合密码认证模型的研究

随着网络技术的发展，人们在享受开发性便利的同时也受到网络安全问题的威胁，身份认证是保证网络安全的重要措施之一，传统对称密码体制和非对称密码体制认证方式各有其优缺点，该文提出一种混合密码认证模型（Hybrid Encryption Model for Authentification,HEMA)，具有明显优于两种传统体制的特点，HEMA模型可以广泛应用于开放性网络应用技术，如移动代理和多代理的安全保障体系以及其它需要用户身份认证的场合，该文还给出了该模型的结构和实验系统的实现。

A Hybrid Encryption Model for Authentication

With the rapid development of network techniques, people are enjoying the advantage brought by the opening of network. At the same time they are suffering security problems. Authentication is the first step to achieve security. There are two typical models of authentication, which are based on the technology of symmetric and asymmetric encryption respectively. In this paper a new model-HEMA(a Hybrid Encryption Model for Authentication) is issued, which encompasses all the virtues of typical models of authentication. HEMA is able to be applied in many sorts of open network technologies such as mobile agents and multi-agents systems to keep them safe and other occasions which need user to affirm their identities. Furthermore, the architecture of the model and the implementation of experiment system are given.