基于指纹识别和CAS的单点登录模型技术研究

Research on SSO model based on fingerprint and CAS

针对普通CAS单点登录模型安全性较差的缺陷,系统地分析了指纹识别和CAS单点登录模型,提出了一个综合两者优势的Web单点登录系统模型FP-CAS,探讨了用户登录流程的实施过程。该模型具有指纹安全系数高、不容易破解和CAS单点登录的多重优点。通过测试和实施表明,该改进模型能更有效地提高Web应用的安全系数,用户信息更加保密,安全与效率兼顾。

Aiming at the poor safety defects of the CAS single sign-on model,this paper analyzed the fingerprint identification system and CAS single sign-on model,proposed a comprehensive model integrating the both advantages for Web single sign-on system called FP-CAS,then discussed user login process,the implementation process.The fingerprint CAS model had a high safety factor,not easy to break and multiple CAS advantages.Finally,testing and implementation show that the improved model can be more effective in raising the safety factor of Web application,user information can be more confidential,security and efficiency are both takeh into account.