一种具有防欺骗和挑战应答时限的动态身份认证技术

文章简要回顾了身份认证技术的发展历程和目前应用的动态身份认证技术原理，介绍了一种具有防欺骗和挑战应答时限的动态认证技术，以及此技术在现有技术上的改进和发展。该技术安全、可靠、简便易行，可以拒绝第三方的重放攻击，有效地防止了第三方对口令的猜测和穷举攻击，广泛应用于电子政务、网上银行、网上营销等各领域。

A Dynamic Identity Authentication Technology with Anti-fraud and Challenge Response Time Authentication

This paper first gives a brief review of the authentication technology and the development of dynamic principle for identity authentication technology. This paper presents a challenge with anti-fraud and the dynamic response time authentication technology, including existing technical improvements and development of this technology. This technology is safe, reliable, and easy, and the third party may refuse to replay attacks and uses effective the password to prevent third parties from the speculation and exhaustive attacks. This technology can be widely used in e-government, ebanking, online marketing, and other businesses.