【摘要】 针对目前电子报税系统中利用用户名和口令进行身份认证的不安全性,提出了基于智能卡和指纹识别的身份认证方案。该方案在Awasthi等人提出的基于智能卡的远程用户认证方案基础上,结合指纹识别技术,将指纹特征作为判定智能卡所有者的依据,同时把指纹信息作为认证方案中随机数产生的种子以及密钥和口令生成的参数,从而实现了动态密钥、动态口令和双向认证,提高了电子报税系统的安全性。更多还原

【Abstract】 This paper proposes a new authentication scheme based on smart cards and fingerprint recognition,which solves the insecure problem of the present one using identities and passwords for electronic filing of tax returns systems.This scheme combines fingerprint recognition with the enhanced remote user authentication scheme using smart cards proposed by Awasthi,and uses fingerprint information to justify the owners of smart cards and generate random numbers,keys and passwords,which has the characteristics of dynamic keys,dynamic passwords and two-way authentication,and improves the security of electronic filing of tax returns systems.更多还原