About SASAKI TOSHIHIKO
About 東大 大学院工学系研究科 光量子科学研究セ
About key distribution
About random number
About communication channel
About secret key cryptosystem
About communication system
About wiretap channel
About common key cryptosystem
About wiretapping
About quantum communications
About quantum key distribution
About Code theory
About 擾乱
About 量子鍵配送