Netinfo Security ›› 2018, Vol. 18 ›› Issue (6): 18-27.doi: 10.3969/j.issn.1671-1122.2018.06.003

• Orginal Article • Previous Articles     Next Articles

A Group RFID Tag Ownership Transfer Protocol without Trusted Third Party

Zhibin ZHOU1,2, Shaobo ZHANG3, Entao LUO4(), Chaoliang LI5   

  1. 1.School of Information Science and Engineering, Central South University, Changsha Hunan 410083, China
    2.College of Physics and Information Science, Hunan Normal University, Changsha Hunan 410012, China
    3.School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan Hunan 411201, China
    4.School of Electronics and Information Engineering, Hunan University of Science and Engineering, Yongzhou Hunan 425199, China
    5.College of Computer and Information Engineering, Hunan University of Commerce, Changsha Hunan 410205, China
  • Received:2018-02-19 Online:2018-06-15 Published:2020-05-11

Abstract:

When ownership of an RFID tagged item changes, how to transfer securely between the old and new owners is a problem to be addressed in the RFID tag ownership transfer protocol. Existing ownership transfer agreements tend to focus on the transfer of ownership of a single item, rarely involving the transfer of ownership of bulk items. By using group proof protocol and elliptic curve encryption, a group RFID tag ownership transfer protocol with forward / backward privacy is proposed. It supports batch transfer of multiple tag ownership, and records the transfer by grouping proof to ensure data integrity; Use elliptic curve encryption to secure security and privacy in the ownership transfer through group keys. Through security and performance analysis, the protocol has high security, scalability, and lower performance overhead.

Key words: ownership transfer, anonymous, elliptic curve cryptography

CLC Number: