Design of PUF-Based Encryption Processor and Mutual Authentication Protocol for Low-Cost RFID Authentication 


Vol. 39,  No. 12, pp. 831-841, Dec.  2014


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  Abstract

The attacker can access the RFID systems illegally because authentication operation on the RFID systems are performed in wireless communication. Authentication methods based on the PUF were presented to defend attacks. Because of Hash and AES, the cost is expensive for the low-cost RFID tag. In this paper, the PUF-based encryption processor and the mutual authentication protocol are proposed for low-cost RFID authentication. The challenge-response pairs (PUF"s input and output) are utilized as the authentication key and encrypted by the PUF"s characteristics. The encryption method is changed each session and XOR operation with random number is utilized. Therefore, it is difficult for the attacker to analyze challenge-response pairs and attack the systems. In addition, the proposed method with PUF is strong against physical attacks. And the method protects the tag cloning attack by physical attacks because there is no authentication data in the tag. Proposed processor is implemented at low cost with small footprint and low power.

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  Cite this article

[IEEE Style]

W. Che, S. Kim, Y. Kim, T. Yun, K. Ahn, K. Han, "Design of PUF-Based Encryption Processor and Mutual Authentication Protocol for Low-Cost RFID Authentication," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 12, pp. 831-841, 2014. DOI: .

[ACM Style]

Wonseok Che, Sungsoo Kim, Yonghwan Kim, Taejin Yun, Kwangseon Ahn, and Kijun Han. 2014. Design of PUF-Based Encryption Processor and Mutual Authentication Protocol for Low-Cost RFID Authentication. The Journal of Korean Institute of Communications and Information Sciences, 39, 12, (2014), 831-841. DOI: .

[KICS Style]

Wonseok Che, Sungsoo Kim, Yonghwan Kim, Taejin Yun, Kwangseon Ahn, Kijun Han, "Design of PUF-Based Encryption Processor and Mutual Authentication Protocol for Low-Cost RFID Authentication," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 12, pp. 831-841, 12. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880