등록
양자암호통신에서 간단한 디코이 상태 생성 방법
- 발명자
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윤천주, 임경천, 김민철, 김갑중, 최병석, 최중선, 고영호
- 출원번호
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17203186 (2021.03.16)
- 공개번호
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20210306077 (2021.09.30)
- 등록번호
- 11522618 (2022.12.06)
- 출원국
- 미국
- 협약과제
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19HB2600, 근거리 저속 이동형 양자암호통신을 위한 편광기반 무선 양자키분배 송수신부 집적화 모듈 기술 개발,
윤천주
- 초록
- Disclosed are a quantum information transmitter, a quantum communication system including the same, and an operating method of the quantum information transmitter. The quantum information transmitter includes a light source driver, a light source, and a light modulator. The light source driver generates a first light source driving signal having a first level and a second light source driving signal having a second level. The light source generates a first light signal having a first average number of photons in response to the first light source driving signal, and generates a second light signal having a second average number of photons in response to the second light source driving signal. The optical modulator modulates the first light signal to generate a target signal, and modulates the second light signal to generate a decoy signal.
- KSP 제안 키워드
- Communication system, Driving signal, Light sources, Quantum communication, Quantum communication system, light modulator, optical modulator, quantum information
- 패밀리
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