Proceedings of the Korea Information Processing Society Conference (한국정보처리학회:학술대회논문집)

  • 2021.11a
  • /
  • Pages.267-269
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  • 2021
  • /
  • 2005-0011(pISSN)
  • /
  • 2671-7298(eISSN)
Korea Information Processing Society (한국정보처리학회)
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Method for Delegating Remote Attestation Verification and Establishing a Secure Channel

대리자를 통한 원격증명 검증 및 보안 연결 성립 방법

  • Lee, Kyeong-Ryong (Dept. of Electrical and Computer Engineering, Seoul National University) ;
  • Cho, Yeong-Pil (Dept. of Computer Science, Hanyang University Semiconductor Research Center (ISRC), Seoul National University) ;
  • You, Jun-seung (Dept. of Electrical and Computer Engineering, Seoul National University) ;
  • Paek, Yun-Heung (Dept. of Electrical and Computer Engineering, Seoul National University)
  • 이경룡 (서울대학교 전기정보공학부) ;
  • 조영필 (한양대학교 컴퓨터소프트웨어학부 반도체공동연구소) ;
  • 유준승 (서울대학교 전기정보공학부) ;
  • 백윤흥 (서울대학교 전기정보공학부)
  • Published : 2021.11.04
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Abstract

Trusted Execution Environment(TEE) is an execution environment provided by CPU hardware to gain guarantee that the execution context is as expected by the execution requester. Remote attestation of the execution context naturally arises from the concept of TEEs. Many implementations of TEEs use cryptographic remote attestation methods. Though the implementation of attestation may be simple, the implementation of verification may be very complex and heavy. By using a server delegating the verification process of attestation information, one may produce lightweight binaries that may verify peers and establish a secure channel with verified peers.

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Acknowledgement

This work was supported by Institute for Information & communications Technology Promotion(IITP) grant funded by the Korea government(MSIT) (No.2020-0-00325, Traceability Assuarance Technology Development for Full Lifecycle Data Safety of Cloud Edge), the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIT) (NRF-2020R1A2B5B03095204), the BK21 FOUR program of the Education and Research Program for Future ICT Pioneers, Seoul National University in 2021, and Inter-University Semiconductor Research Center (ISRC).