面向零功耗通信的轻量化认证协议  

Lightweight Authentication Protocol for Zero-power Communication

作　　者：钟成 孟萨出拉 李树荣 段靖海 韩金侠 曾姝彦 马宝娟 陶军 ZHONG Cheng;MENG Sachula;LI Shurong;DUAN Jinghai;HAN Jinxia;ZENG Shuyan;MA Baojuan;TAO Jun(Xiong’an New Area Power Supply Company,State Grid Hebei Electric Power Co.,Ltd.,Baoding 071600,Hebei Province,China;China Electric Power Research Institute Co.,Ltd.,Haidian District,Beijing 100192,China;Nanjing Dongbo Smart Energy Research Institute Co.,Ltd.,Nanjing 210019,Jiangsu Province,China)

机构地区：[1]国网河北省电力有限公司雄安新区供电公司,河北省保定市071600 [2]中国电力科学研究院有限公司,北京市海淀区100192 [3]南京东博智慧能源研究院有限公司,江苏省南京市210019

出　　处：《电力信息与通信技术》2025年第3期80-88,共9页Electric Power Information and Communication Technology

基　　金：国家电网有限公司总部科技项目资助“基于射频能量采集与反向散射的零功耗通信关键技术研究及应用”(5108-202218280A-2-412-XG)。

摘　　要：在零功耗通信场景中,受限于功耗和资源,传统复杂的安全机制不再适用。文章提出了一种基于增强汉明距离、利用发射机电荷量实现身份认证的轻量化安全协议,通过在反向散射数据中添加设备摘要信息,实现接收机对发射机的身份认证。实验结果表明,该协议在终端的计算开销与3次hash运算相当,存储开销和通信开销小于已有轻量级认证协议,适用于资源高度受限的轻量级物联网设备。In zero-power communication scenarios,traditional complex security mechanisms are no longer applicable due to power consumption and resource constraints.A lightweight security protocol based on the enhanced Hamming distance and using the transmitter charge to achieve identity authentication is proposed.By adding device summary information to the backscattered data,the identity of the receiver to the transmitter is realized.The experimental results show that the calculation overhead of the protocol in the terminal is equivalent to three hash operations,and the storage overhead and communication overhead are smaller than the existing lightweight authentication protocols and are suitable for light-weight IoT devices with highly limited resources.

关 键 词：零功耗通信 轻量级 认证协议 射频能量 物联网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]