轻量级融合安全与反碰撞的RFID处理机制

Lightweight RFID mechanism integrating security and anti-collision

RFID安全和RFID反碰撞是物联网RFID技术研究中的热点问题,现有的研究大部分是将两者分为两个相互独立的环节分别进行研究。尝试将两者融合在一起作为一个整体进行研究,采用的方法是将轻量级的随机密钥双向认证和动态时隙ALOHA协议进行融合。阐述了其处理机制,并给出其算法实现。该机制简单实用,兼容EPCGen2标准,具有较高的安全性。

RFID security and RFID anti-collision are research hotspots of RFID technology in the Internet of things,but most of the existing studies take them as separated parts and research them individually.This paper attempted to deal with them as a whole,with a strategy integrating lightweight random key double-authentication and dynamic slot-ALOHA protocol.Its processing mechanism and algorithm realization were given in this paper.The mechanism is simple and practical,compatible with EPC Gen2 standard,and of a high safety.