摘要： 针对射频识别(RFID)应用信息在实时控制网络和拥塞通信网络传输中的安全性与实时性问题，根据RFID的非对称结构特点，提出一个基于公钥密码技术的身份认证方案，该方案充分利用Rabin-PSS-MR签名方案和改进的ElGamal签名方案中签名与验证计算量的非对称性，能保证传输安全并节省通信带宽。

关键词: 实时控制网络, 无线射频识别, 认证, Rabin-PSS-MR体制, ElGamal体制

Abstract: Aiming at the security and real-time problem of Radio Frequency Identification(RFID) application information while transferring on the real-time control network and congestion communication network, this paper proposes an identity authentication scheme based on public key technology according to the non-symmetry structure feature of RFID. This scheme takes full advantage of signature and verification calculation non-symmetry of Rabin-PSS-MR signature scheme and improved ElGamal signature scheme. It can ensure the transfer security and reduce communication bandwidth.

Key words: real-time control network, Radio Frequency Identification(RFID), authentication, Rabin-PSS-MR system, ElGamal system

中图分类号: 

• TP393.08