등록
다중반송파 무선통신 환경에서 채널상태정보를 이용한 보안키 생성 방법 및 장치
- 발명자
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곽동혁, 주형식, 김태중
- 출원번호
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16860796 (2020.04.28)
- 공개번호
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20200351255 (2020.11.05)
- 등록번호
- 11757855 (2023.09.12)
- 출원국
- 미국
- 협약과제
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19ZH1600, Overhead 없이 도감청을 원천 차단하는 Simultaneously-Transmitted Jamming 기술,
주형식
- 초록
- An operation method of a first communication node in a communication system may comprise estimating a channel state between the first communication node and a second communication node based on a pilot signal received from the second communication node; generating a first channel codebook based on the estimated channel state; transmitting information of the first channel codebook to the second communication node; receiving a response indicating whether the first channel codebook is to be used from the second communication node; when the response is an ACK indicating that the first channel codebook is to be used, generating a first secret key by using the first channel codebook; and transmitting data encrypted using the first secret key to the second communication node.
- KSP 제안 키워드
- Channel state, Communication node, Communication system, Data encrypted, Node based, Operation method, Pilot signal, secret key
- 패밀리
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