为了克服使用后端数据库模式的无线射频识别(RFID)安全协议存在的缺点,基于通用可组合安全模型,设计了一个轻量级不需要后端数据库的RFID认证协议,该协议实现了匿名、不可追踪和双向认证.因该协议的实现仅使用伪随机函数原语,所以具有较高的效率.通用可组合安全性保证了该协议在任意的和未知的多方环境中运行时仍然是安全的.
In order to overcome the shortcoming in cryptographic protocols for radio frequency identification (RFID) using the back-end database model, a lightweight authentication protocol for RFID was proposed without the need for a bake-end database based on the universally composable security model. The protocol provides anonymity, untraceability and mutual authentication. The implementation of the protocol requires only the use of pseudo-random function and has higher efficiency. Universally composable security guarantees that the protocol holds secure even when running in an arbitrary and unknown multi-party environment.