Telecommunications Science ›› 2018, Vol. 34 ›› Issue (12): 65-70.doi: 10.11959/j.issn.1000-0801.2018300

• research and development • Previous Articles     Next Articles

A bidirectional authentication protocol for RFID based on Syn

Shanhua ZHAN1,2,Shaorong HUANG1   

  1. 1 Department of Information Management,Guangdong Justice Police Vocational College,Guangzhou 510006,China
    2 School of Computer Science and Technology,Guangdong University of Technology,Guangzhou 510006,China
  • Revised:2018-09-28 Online:2018-12-01 Published:2019-01-02
  • Supported by:
    The National Natural Science Foundation of China(61672171);The National Natural Science Foundation of China(61772141);Natural Science and Technology Major Project of Educational Commission of Guangdong Province(2016KZDXM052);The Third Academy-Level Scientific Research Project of Guangdong Justice Police Vocational College(2017YB007)

Abstract:

The RFID system is made up of three parts:tags,readers and databases.The information between tags and readers are transmitted through wireless channel,which is easy to be intercepted by attackers.A two-way authentication protocol based on word Synthesis operation was proposed.The two remainder theorem was used to encrypt communication messages by the proposed protocol,the difficulty of cracking was increased; In the process of each round of communication encryption,a random number was added to make the communication messages inconsistent,so that the tracking attacks could not be initiated by attackers.In the communication message encryption,the word synthesis algorithms was adopted at the same time,the total calculation of the system could be effectively reduced.A random checking mechanism was introduced at the database,enabling a synchronous attack and other attacks to be effectively resisted by the system.Security analysis shows that the protocol has high security,and performance analysis shows that the protocol has the standard of lightweight computation.

Key words: RFID, random number, Syn, quadratic residual theorem

CLC Number: 

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