摘要
射频识别系统(RFID)由于运行在开放系统环境而存在诸多安全问题,针对各种安全隐患,在分析几种典型的安全协议的认证过程及优缺点的基础上,提出一种基于Hash的RFID安全协议的设计方法,该协议利用Hash函数的单向性及R、S参数的随机性,有效的实现了RFID系统的安全保护。该安全协议能有效的防止重放攻击、假冒攻击、窃听攻击和位置跟踪,具有前向安全,计算量低、成本低的特点,适合于大量射频标签的场合。
Radio Frequency Identification system （RFID） has many security problems for it runs in open environment. The authentication process and the advantages and disadvantages of several typical security protocols were analyzed. A new security protocol based on Hash lock was proposed, which employs the one-way hash function and the randomicity of R and S. This protocol can effectively prevent replay attack, counterfeit attack, wiretapping attack, and position tracking. And it has the character of forward security, low-cost and limited computation, so this protocol can be used in the case of large amount of tags.
出处
《包装工程》
CAS
CSCD
北大核心
2009年第1期115-117,共3页
Packaging Engineering
基金
佛山科学技术学院重点科研课题(08X027)
关键词
射频识别系统
安全协议
HASH函数
radio frequency identification system
cryptographic protocol
Hash function
