面向电力物联网的RFID认证方案

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Henan Information& Telecommunication Company， Zhengzhou 450o，P.R.China; 3.State Grid Henan Electric Power Research Institute， Zhengzhou 45oooo，P.R.China）

Abstract： With the rapid advancement of electric power Internet of Things （EPIoT）technology， the development ofasecure and eficient energy Internet has become increasingly important.Identificationand authenticationof electric power terminal devices are fundamental to ensuring the safe and stable operation of the energy Internet. To realize efficient data collction and secure authentication for a large number of terminal devices，this paper proposes an RFID-based authentication scheme for EPIoT. The scheme integrates RFID （radio frequency identification） technology with the national cryptographic algorithms SM3 and SM4，achieving mutual authentication between readers and terminal devices while ensuring secure transmisson of power communication data and reducing computational overhead for device tags.Security analysis shows that the proposed scheme satisfies keysecurityrequirements，such as untraceability，resistance toreplayatacks，de-synchronizationatcks， and denial-of-service atacks.Further verification using BAN logic confirms the mutual authentication capability of the scheme，while performance analysis shows advantages in tag computation，storage，communication overhead，and database search efficiency.

Keywords：RFID;electric power InternetofThings;authentication;national cryptographicalgorithms;BANlogic

随着互联网与信息技术的高速发展，能源互联网已经成为世界能源研究以及未来能源发展的必然趋势，物联网技术作为智能电网密不可分的支撑技术，是电力行业研究的热点，两者的融合形成了“电力物联网”，对电网发展应用产生里程碑式的意义2。（剩余9780字）