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학술대회 PUF based IoT Device Authentication Scheme
Cited 23 time in scopus Download 3 time Share share facebook twitter linkedin kakaostory
저자
김병구, 윤승용, 강유성, 최두호
발행일
201910
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2019, pp.1460-1462
DOI
https://dx.doi.org/10.1109/ICTC46691.2019.8939751
협약과제
19HH3600, (총괄+1세부) IoT 디바이스 자율 신뢰보장 기술 및 글로벌 표준기반 IoT 통합보안 오픈 플랫폼 기술개발, 강유성
초록
This paper propose a PUF(Physical Unclonable Function)-based IoT(Internet of Things) device authentication scheme to minimize the risk of authentication key exposure and the load of authentication server. The proposed technique can be realized by storing and updating only a single CRP(Challenge-Response Pair) through interaction with the device to be authenticated, unlike the existing technique of storing all the CRPs that can be generated by the PUF technology in the authentication server. In addition, it enables more secure device authentication through authentication message encryption by using the secret key generated from the CRP.
KSP 제안 키워드
Authentication Server, Authentication key(AUK), Challenge-Response pair(CRP), Device authentication, Internet of thing(IoT), IoT Devices, Key exposure, Secure device, authentication scheme, message encryption, physical unclonable function(PUF)