[24a-P01-1~71] 2 Ionizing Radiation(Poster)

[24a-P01-60] Space environment compatibility test of components used in high-confidence communication satellite equipment

〇Shunsuke Ozawa¹, Mikio Fujiwara¹, Mitsuo Kitamura¹, Ryoji Nishizawa¹, Hiroyuki Endo¹, Morio Toyoshima¹, Hiroyuki Tsuji¹, Tetsuharu Fuse¹, Yoshihiko Saito¹, Yasushi Munemasa¹, Jun-ichi Nakazono¹, Masahide Sasaki¹ (1.NICT)

Keywords:Satellite, Radiation resistance

Technical development plans for enable to long distance communication for satellite-ground communication are rapidly underway for quantum key distribution (QKD) or physical layer encryption, which enables information-theoretic secure key sharing. In our plan, we are currently working on developing a highly confidential cryptographic communication device (SECRETS) for the purpose of demonstrating the operation of equipment in the space environment. In this presentation, we report the operation verification results of various devices in the space resistance environment test conducted using the SECRETS element prototype developed and manufactured.