등록
가상 트러스트 컴퓨팅 베이스를 이용한 기기 보안성 검증 기법 및 구성
- 발명자
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문용혁, 한진희, 김영세, 김대원, 윤승용, 김정녀, 임재덕
- 출원번호
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16204802 (2018.11.29)
- 공개번호
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20190163910 (2019.05.30)
- 등록번호
- 10915633 (2021.02.09)
- 출원국
- 미국
- 협약과제
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17HH6100, (IoT 운영체제-총괄) 스마트 경량 IoT 기기용 운영체제 보안 핵심 기술 개발,
김정녀
- 초록
- A method and an apparatus for device security verification utilizing a virtual trusted computing base are provided. The validity of a key for decryption is verified by a secure memory loader running on a processor of a device after booting of the device which is a computing device, and if the key is valid, encrypted firmware stored in a memory of the device is decrypted using the key to verify the confidentiality of the firmware. Then, the security memory loader verifies the authentication and integrity of the firmware by comparing a signature value generated for the decrypted firmware with an existing signature value.
- KSP 제안 키워드
- Trusted computing, device security, secure memory, security verification
- 패밀리
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