본 논문에서는 해쉬 기반 RFID 태그를 위한 보안성이 향상된 인증 프로토콜을 제안하고, 제안한 인증 프로토콜 기반으로 한 RFID 태그의 디지털 코덱을 설계한다. 제안한 프로토콜은 태그와 back-end 서버 사이에서 3-way 질의 응답 인증 프로토콜을 기본으로 하고 있으며, 안전한 인증 메커니즘을 구현하기 위해, ISO/IEC 18000-3 표준에서 규정된 3가지 타입의 프로토콜 패킷을 개선된 형태로 수정한다. 제안한 방법은 Man-in-the-middle과 Replay attacks과 같은 능동 공격의 방어에 특히 유효하다. 제안된 프로토콜의 효과를 검증하기 위하여 RFID 태그에서의 디지털 코덱은 Verilog HDL을 사용하여 설계하였고 Hynix $0.25\;{\mu}m$ standard-cell library을 갖춘 Synopsys Design Compiler을 이용하여 합성하였다. 보안 분석 및 실험결과를 통해, 본 논문에서 제안된 방법이 사용자의 데이터 보안, 태그 익명성, Man-in-the-middle attack 예방, replay attack, 위조방지 및 위치 추적 등에 서 성능이 개선됨을 보였다.
본 논문에서는 해쉬 기반 RFID 태그를 위한 보안성이 향상된 인증 프로토콜을 제안하고, 제안한 인증 프로토콜 기반으로 한 RFID 태그의 디지털 코덱을 설계한다. 제안한 프로토콜은 태그와 back-end 서버 사이에서 3-way 질의 응답 인증 프로토콜을 기본으로 하고 있으며, 안전한 인증 메커니즘을 구현하기 위해, ISO/IEC 18000-3 표준에서 규정된 3가지 타입의 프로토콜 패킷을 개선된 형태로 수정한다. 제안한 방법은 Man-in-the-middle과 Replay attacks과 같은 능동 공격의 방어에 특히 유효하다. 제안된 프로토콜의 효과를 검증하기 위하여 RFID 태그에서의 디지털 코덱은 Verilog HDL을 사용하여 설계하였고 Hynix $0.25\;{\mu}m$ standard-cell library을 갖춘 Synopsys Design Compiler을 이용하여 합성하였다. 보안 분석 및 실험결과를 통해, 본 논문에서 제안된 방법이 사용자의 데이터 보안, 태그 익명성, Man-in-the-middle attack 예방, replay attack, 위조방지 및 위치 추적 등에 서 성능이 개선됨을 보였다.
In this paper, we first propose the security enhancing of authentication protocol for Hash based RFID tag, and then a digital Codec for RFID tag is designed based on the proposed authentication protocol. The protocol is based on a three-way challenge response authentication protocol between the tags...
In this paper, we first propose the security enhancing of authentication protocol for Hash based RFID tag, and then a digital Codec for RFID tag is designed based on the proposed authentication protocol. The protocol is based on a three-way challenge response authentication protocol between the tags and a back-end server. In order to realize a secure cryptographic authentication mechanism, we modify three types of the protocol packets which defined in the ISO/IEC 18000-3 standard. Thus active attacks such as the Man-in-the-middle and Replay attacks can be easily protected. In order to verify effectiveness of the proposed protocol, a digital Codec for RFID tag is designed using Verilog HDL, and also synthesized using Synopsys Design Compiler with Hynix $0.25\;{\mu}m$ standard-cell library. Through security analysis and comparison result, we will show that the proposed scheme has better performance in user data confidentiality, tag anonymity, Man-in-the-middle attack prevention, replay attack, forgery resistance and location tracking.
In this paper, we first propose the security enhancing of authentication protocol for Hash based RFID tag, and then a digital Codec for RFID tag is designed based on the proposed authentication protocol. The protocol is based on a three-way challenge response authentication protocol between the tags and a back-end server. In order to realize a secure cryptographic authentication mechanism, we modify three types of the protocol packets which defined in the ISO/IEC 18000-3 standard. Thus active attacks such as the Man-in-the-middle and Replay attacks can be easily protected. In order to verify effectiveness of the proposed protocol, a digital Codec for RFID tag is designed using Verilog HDL, and also synthesized using Synopsys Design Compiler with Hynix $0.25\;{\mu}m$ standard-cell library. Through security analysis and comparison result, we will show that the proposed scheme has better performance in user data confidentiality, tag anonymity, Man-in-the-middle attack prevention, replay attack, forgery resistance and location tracking.
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제안 방법
From the simulation results, we showed that the proposed hash based protocol is correctly operated in environment which uses the Hash based RFID tag. The designed system operates at a clock frequency of 45 MHz with gate count of 35K.
From the simulation results, we showed that the proposed hash based protocol is correctly operated in environment which uses the Hash based RFID tag. The designed system operates at a clock frequency of 45 MHz with gate count of 35K, and found that the proposed scheme is well suite to implement robust RFID system against active attacks such as the man-in-the-middle attack and the replay attack. From comparison and implementation results, we have shown that our scheme is a well-designed secure protocol which satisfies various security requirements in RFID system environment.
In our approach, the random number uses a method generated RNG in the reader for realizing low-cost RFID tag by reducing hardware-overhead of the tag. The proposed authentication protocol is based on a three-way challenge response protocol, which is an exchange of a request from reader to tag and a response from the tag to the reader. An execution of the protocol based on the cryptographic hash function is shown in Fig.
이론/모형
This paper proposes the security enhancing of authentication protocol for Hash based RFID tag [8]. The proposed protocol is based on a three-way challenge response authentication protocol between the tags and a back-end server. In addition, three types of the protocol packets are modified for protecting the active attacks such as the Man-in-the-middle and Replay attacks.
In this paper, we have presented the security enhancing of authentication protocol for Hash based RFID tag. The protocol is based on a three-way challenge response authentication technique between a RFID tag and a back-end server. In addition, the extended three types of protocol packets have been described for realizing a secure authentication mechanism by modifying the protocol defined in the ISO/IEC standard [5].
참고문헌 (11)
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Weis, S., Sarma, S., Rivest, R., and Engels, D., "Security and Privacy Aspects of Low-Cost RFIDs", Security in Pervasive Computing, Lecture Notes in Computer Science, Vol. 2802, pp. 201-212, 2003.
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