Abstract: Radio Frequency Identification(RFID) as a new automated identification technology has been widely used in people’s daily lives. Privacy and security issues become a central concern. This paper discusses the McEliece Cipher’s secure capability and proposes an RFID security protocol with the improved version. Research and analysis show that the protocol can avoid the denial of service attacks appeared in the symmetric encryption protocols and protect the RFID data practically.

Key words: Radio Frequency Identification(RFID), McEliece mechanism, security protocol

摘要： 射频识别(RFID)作为一种新的自动识别技术被广泛地应用于人们的日常生活中，隐私安全问题也逐渐受到人们的重视。该文分析现有的一种公钥加密体制——McEliece体制，并对其进行改进，设计一种RFID安全协议。研究分析表明，该安全协议可以有效地避免对称加密协议中容易出现的由于数据库不同步导致的拒绝服务攻击问题，具有较好的实用性。

关键词: 射频识别, McEliece体制, 安全协议

CLC Number: 

• TP309