Research field (4)：
Information security
, Information security
, Information security
, Information networks
Research keywords (5)：
Satellite quantum key distribution
, physical random number generation
, free-space optical communication
, information theoretic security
, physical layer cryptography
Research theme for competitive and other funds (2)：
Hiroyuki Endo, Toshihiko Sasaki, Masahiro Takeoka, Mikio Fujiwara, Masato Koashi, Masahide Sasaki. Line-of-sight quantum key distribution with differential phase shift keying. New Journal of Physics. 2022. 24. 2. 025008-025008
Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Orie Tsuzuki, Ryosuke Shimizu, Masahiro Takeoka, Masahide Sasaki. Group key agreement over free-space optical links. OSA Continuum. 2020. 3. 9. 2525-2525
H. Endo, M. Sasaki. Secret Key Agreement for Satellite Laser Communications. Proc. in 37th International Communications Satellite Systems Conference (ICSSC). 2019
2012 - 2017 Waseda Univ. Graduate School of Advanced Science and Engineering Department of Pure and Applied Physics
2008 - 2012 Waseda Univ. School of Advanced Science and Engineering Department of Physics
Work history (5)：
2021/04 - 現在 National Institute of Information and Communications Technology
2021/04 - 現在 National Institute of Information and Communications Technology
2017/04 - 2021/03 National Institute of Information and Communications Technology Quantum ICT Advanced Development Center Researcher
2013/04 - 2017/03 National Institute of Information and Communications Technology Quantum ICT Laboratory Coorperative Visiting Researcher
2016/11 - 2017/02 National Institute of Information and Communications Technology Quantum ICT Advanced Development Center Short-Term Technical Researcher
