A Privacy-Preserving Ownership Transfer Protocol for RFID Tags Under Supply Chain

Abstract

In a series of business activities supported by RFID technology, ensuring the security of relevant business information data of each enterprise in the supply chain is the key task of the technology. With the continuous development of the Internet of things, the confidential ownership of FID tags in the supply chain circulation will change, which may result in information leakage, posing a threat to the owner's information security. Therefore, it is of great significance to study the confidential ownership transfer protocol. The purpose of this paper is to ensure the information and data security of RFID tags to the greatest extent through the study of the confidential ownership transfer protocol of RFID tags in the supply chain. This article first to the RFID technology as well as the transfer of the label information under the environment of supply chain in detail and then on the basis of the existing data presents a transfer of the ownership of the confidentiality agreement with anti-counterfeiting recognition, namely AC-OTP agreement, the agreement to illustrate the specific work process; finally, the paper proposed transfer protocol analysis of the feasibility and validity was tested.