摘要
传统的银行卡接入认证采取"卡号+静态密码"的方式,由于密码固定,给不法分子提供了窃取用户个人存款的机会。文中提出了一种基于AES算法的动态密码生成机制,并根据此机制设计与实现了一个基于手机动态密码的银行卡接入认证系统。通过实验分析表明,提出的机制生成的动态密码重复率很低,实现了一次一密的动态登录,提高了银行卡接入的安全性。
Traditional bank card access authentication still adopts the way of ＂Card Number＋Static Password＂. As the password is fixed,some lawbreakers would have the opportunities to steal personal savings. In this paper,a mechanism for generating dynamic password based on AES is proposed. According to this mechanism,a bank card access authentication system based on mobile dynamic password is designed and implemented. The experiment and analysis indicate that the repetition rate of dynamic password based on this mechanism is very low. One-time password is realized and the security of bank card access improved.
出处
《信息安全与通信保密》
2011年第9期90-92,96,共4页
Information Security and Communications Privacy
