一种新的混合式身份认证技术

系统资源的安全与访问者的身份认证有着直接的关系，目前绝大多数系统的身份认证是基于常规口令的，由于人本身的因素使常规口令并不安全，因此在常规口令的基础上结合人对图像很容易识别的现象提出半可视化口令保护技术。这种技术使系统用户免去记忆枯燥的常规口令的麻烦基础上提高口令的记忆效率和安全性。给出了相关的定义和认证过程，实验验证了该技术便于记忆且是安全的。

A New Technology of Composite Authentication

There is a direct relation between the resource of system and users authentication, but the authentication of the most systems is based on passwords . Because of the factors of human, the passwords are not secure. So the paper pu ts forward HVP(half visual passwords) based on traditional passwords and based o n humans limitless ability on recognition of image. This kind of password can fr ee the user from the trouble of remembering meaningless traditional passwords an d improve efficiency of remembering and security. The paper gives the definition and authentication process of HVP. It also examines the HVP and it is shown tha t the HVP is easier to recall and is security.