动态加密算法下的RFID认证协议分析和改进

Analysis and Improvement of RFID Authentication Protocol

近几年,科学技术发展速度比较快,在这种情况下射频识别技术也得以迅速发展,成为人们经常用到的一种技术类型。但是因为射频实际在设计方面考虑成本的问题,导致射频技术安全度降低,影响用户对射频识别技术的应用与信任,同时也阻碍了射频技术的进一步发展。基于此,必须研究出一种增强该技术安全性的方法,动态加密算法的应用就能较好的解决此类问题。本文主要分析动态加密算法下的RFID系统安全性。

In recent years, because of the faster development of science and technology, RFID technology is developing rapidly as well, becoming a type of technology which is used frequently. However, due to the problem of the cost when designed in practical, the safety of the RFID technology is reduced, which not only affects the users＇ apply and trust of this technology, but also will impede the further development of RFID technology. Based on this situation, it is significant to develop a technique to enhance the security of the RFID technology. The application of dynamic encryption algorithm will be able to solve such problems. This paper analyzes and improves the security of RFID system based on the dynamic encryption algorithm.