[TuC3] THz Devices & Systems

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[TuC3-3] Demonstration of Physically-Secured 300-GHz-Band Wireless Transmission Decrypted by AND Operation

○Shinji Iwamoto¹, Yoshiki Kamiura¹, Ryo Doi¹, Yuya Mikami¹, Kazutoshi Kato¹ (1.Kyushu University)

Keywords:

mm/THz devices

We developed a high-security wireless communication system using physical-layer security based on coherent detection of THz waves. Experiments under practical conditions, using two physically separate transmitters at up to 1.5 Gbit/s demonstrated a successful communication.