기술동향

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[한국전자통신연구원] 무선 양자암호통신 시스템 및 부품 최신 기술 동향
테크포럼
2019-01-09 11:45:26

Ⅰ. 서론 
Ⅱ. 무선 양자암호통신 시스템 기술 동향 
Ⅲ. 무선 양자암호통신 부품 기술 동향 
Ⅳ. 결론 

 

초록
A quantum key distribution (QKD) provides in principle an unconditional secure communication unlike the standard public key cryptography depending on the computational complexity. In particular, free-space QKD can give a secure solution even without a fiber-based infrastructure. In this paper, we investigate an overview of recent research trends in the free-space QKD system, including satellite and handheld moving platforms. In addition, we show the key components for a free-space QKD system such as the integrated components, single photon detectors, and quantum random number generator. We discuss the technical challenges and progress toward a future free- space QKD system and components.

 

 

 

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