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학술지 A Fully Integrated CMOS Security-Enhanced Passive RFID Tag
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저자
최수나, 김현석, 이상연, 이강복, 이형섭
발행일
201402
출처
ETRI Journal, v.36 no.1, pp.141-150
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.14.0112.0674
협약과제
11MC4100, 초경량 저전력 RFID 보안플랫폼 기술, 이형섭
초록
A fully integrated CMOS security-enhanced passive (SEP) tag that compensates the security weakness of ISO/IEC 18000-6C is presented in this paper. For this purpose, we propose a security-enhanced protocol that provides mutual authentication between tag and reader. We show that the proposed protocol meets the security demands of the ongoing international standard for RFID secure systems, ISO/IEC 29167-6. This paper fabricates the SEP tag with a 0.18-μm CMOS technology and suggests the optimal operating frequency of the CMOS SEP tag to comply with ISO/IEC 18000-6C. Furthermore, we measure the SEP tag under a wireless environment. The measured results show that communications between the SEP tag and reader are successfully executed in both conventional passive and SEP modes, which follow ISO/IEC 18000-6C and the proposed security enhanced protocol, respectively. In particular, this paper shows that the SEP tag satisfies the timing link requirement specified in ISO/IEC 18000-6C. © 2014 ETRI.
키워드
AES, ISO/IEC 29167-68ISO/IEC 18000-6C, RFID, Security-enhanced passive tag
KSP 제안 키워드
CMOS Technology, Fully integrated, International standard, Operating frequency, Optimal operating, Passive RFID tag, Security weakness, mutual authentication, passive tag, secure systems