一种适用于标签组的所有权转移协议

Ownership Transfer Protocol for RFID Tags

在实际应用中,经常会遇到一次通话需转移多个标签的所有权问题,现有的绝大多数所有权转移协议只适用于单标签所有权的转移,为解决该问题,设计出一种适用于多标签的所有权转移协议.所提协议无需依赖可信第三方,从而可以减少系统中的通信实体数;协议基于中国剩余定理及交叉位运算对传输消息进行加密,确保通信消息的安全可靠;在一次通话过程中,协议能够同时转移多个标签的所有权.基于BAN逻辑形式化给出数学证明过程,并对协议进行安全性及性能分析,表明协议具备所有权转移所需的安全性及较低的计算量.

In practical applications, the ownership problem of multiple tags is often encountered in one call. Most of the existing ownership transfer protocols are applicable only to the transfer of single label ownership. In order to solve the problem, a multi label transfer protocol is designed. The proposed protocol can reduce the number of communication entities in the system without relying on trusted third parties. The protocol encrypts the transmission message based on the Chinese Remainder Theorem and word Cro operation to ensure the safety and reliability of communication messages. In the process of one call, the protocol can transfer the ownership of multiple labels simultaneously. Based on the logic formalization of BAN, the mathematical proof process is given, and the security and performance of the protocol are analyzed. It shows that the protocol has the security and low computation needed for the transfer of ownership.