一种新的基于无证书数字签名的认证方案

针对现有无线网络安全认证过程比较繁琐,认证技术大多只是对硬件的认证而不是对用户本身的认证等问题,提出基于无证书数字签名技术和指纹识别技术相结合的认证方案.通过分级认证降低无证书数字签名认证的时间代价,提出以指纹识别结果的离散值作为身份标志以免去用户口令的设计理念和认证过程.定性分析表明,基于指纹识别和无证书数字签名相结合的认证方案可以为无线网提供更安全高效的认证.

A New Authentication Scheme Based on Certificateless Signature

Existing wireless network security authentication technology is mostly for hardware authentication instead of user′s identity authentication and the authentication process is relatively cumbersome.Aiming at this problem,a new authentication scheme for wireless network security based on certificateless-based signature technology and fingerprint recognition technology is presented.In this scheme,the time cost of certificateless signature authentication by grading the authentication is reduced by taking the discrete values of fingerprint recognition results as user′s identity,which is free of the use of user password.Qualitative analysis reveals that the introduction of fingerprint identification into certificateless signature can improve the security and efficiency of wireless network security authentication.