摘要
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 。
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.
出处
《计算机工程》
CAS
CSCD
北大核心
2003年第11期105-107,共3页
Computer Engineering
基金
国家高技术研究发展计划项目(2001AA412260)
四川省重点科技项目(01GG012-0 1)
关键词
常规口令
可视化哈希
可视化口令
半可视化口令
Traditional passwords
Hash visualization
Visual passwords
Half v isual passwords