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학술대회 Enhancing IoT security with PUF-based authentication scheme
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윤승용, 김병구, 김건우, 강유성
International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.2319-2321
22HR3700, eSIM 생태계 조성을 위한 엣지 디바이스 전용 eSIM 보안 플랫폼 기술 개발, 김건우
Physical unclonable function (PUF) technology has been proposed as a solution to solve the IoT security problem, and research on key generation or device authentication using it is being actively conducted. In this paper, we present a new PUF architecture, resistor-capacitor (RC) PUF, and a scheme for applying device authentication technology based on it to the open connectivity foundation (OCF) IoT platform. We greatly improve security level by using PUF technology in the process of acquiring ownership of IoT devices and device authentication of the OCF cloud server. Finally, we present the implemented prototype. In addition, we give experimental results and performance comparison from a security point of view.
KSP 제안 키워드
Authentication technology, Cloud server, Device authentication, IoT Devices, IoT Platform, IoT security, Key generation, Performance comparison, Security level, authentication scheme, physical unclonable function(PUF)