Journal of Xidian University ›› 2023, Vol. 50 ›› Issue (1): 177-191.doi: 10.19665/j.issn1001-2400.2023.01.020

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Lightweight RFID dual-tag authentication protocol using cloud and PUF

AI Lulin(),CHANG Zhengtai(),FAN Wenbing(),KONG Dehan()   

  1. School of Electrical and Information Engineering,Zhengzhou University,Zhengzhou 450001,China
  • Received:2022-03-31 Online:2023-02-20 Published:2023-03-21

Abstract:

Focusing on the simultaneous authentication of drugs and instructions in the medical system,a rapid dual-tag authentication scheme(CP-LRDP) is proposed,which introduces a cloud server and PUF to ensure the scalability of the RFID system and the unclonability of tags.Aiming at the problem of sequential dual-tag authentication with a low efficiency in a traditional RFID system,a dual-tag response merging process is proposed.For the system error authentication problem caused by the PUF,the optimal authentication threshold of the PUF response is calculated to reduce the authentication error rate of the system.To solve the untrusted problem of the cloud server,three ultra-lightweight bitstream functions are proposed to implement two encryption mechanisms for protecting the forward channel from the threat of cloud server privacy leakage.Security analysis shows that the CP-LRDP not only satisfies the tag anonymity and untraceability,but also can effectively resist cloning attacks,desynchronization attacks,replay attacks and other malicious attacks.In addition,BAN logic analysis and the AVISPA tool are used to further verify the security of the protocol.Compared with recent authentication protocols,the CP-LRDP with the shortest server search time not only meets various security properties,but also realizes achieving rapid dual-tag authentication with resource costs similar to those of single-tag,which is suitable for resource-constrained large-scale dual-tag authentication scenarios.

Key words: radio frequency identification, dual-tag, cloud, physical unclonable function, BAN logic analysis, AVISPA tool

CLC Number: 

  • TP309

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