无线射频识别技术安全问题初探

Analysis About the Security of RFID

无线射频识别技术(RFID技术)利用无线射频方式在读写器和射频卡之间进行非接触双向数据传输,以达到目标识别和数据交换的目的。目前,该技术已经广泛应用于生产、生活的各个领域,并且在军事方面也有着越来越重要的地位。但是,由于该技术在最初的应用设计和开发过程中,没有考虑安全问题,导致了安全问题日益凸显,现在已经成为制约RFID应用尤其是军事方面应用的重要因素。主要分析了RFID技术存在的安全问题,对其存在的安全攻击方式及安全机制。并对目前常用的安全协议进行了对比分析,以达到认识存在的安全隐患的目的。

Radio frequency identification technology （RFID technology） uses radio frequency for non--contact data transmission between the reader and card , in order to identify target and exchange data. Nowadays, this technology has been widely used in production, and other spheres of life, especially in the military it is in an increasingly important position. But because the technology has not taken into consideration security issues in the initial design and development process, security issues become increasingly prominent. And now has become a restricted for its application, especially in military applications. In this paper, the writer analysed And also comparative analysed the security protocol used in order to the RFID technology security issues, security attacks and security mechanism recognize the existence of security risks.