상세정보
등록 보안 모듈의 고유 정보를 이용한 불법적인 시청 방지 방법
- 출원번호
- 12546859 (2009.08.25)
- 공개번호
- 20100153710 (2010.06.17)
- 등록번호
- 8694773 (2014.04.08)
- 출원국
- 미국
- 협약과제
- 08MR3600, Downloadable 제한수신 시스템 개발, 권오형
- 초록
- A method of verifying a validity of a Secure Micro (SM) is provided. The method of verifying a validity of an SM, the method including: storing and maintaining a validity verification message used to verify the validity of the SM, the validity verification message being generated by a Trusted Authority (TA) based on unique information of the SM, and the SM and the TA sharing the unique information of the SM; and verifying the validity of the SM using the validity verification message and the unique information shared by the SM, when an SM client is executed.
- KSP 제안 키워드
- Information shared, Trusted Authority