Unconditionally secure searchable encryption. - Takahiro Yoshizawa; Yohei Watanabe 001; Junji Shikata (CISS, 2017)

Shopping Baskets for On-line Beacon Sensor Network in Retail Store. - Yuji Suda; Taiga Arai; Takahiro Yoshizawa; Yuki Fujita; Keiichi Zempo; Yukihiko Okada (CCNC, 2019)

Evaluation of Indoor Positioning System based on Attachable Infrared Beacons in Metal Shelf Environment. - Taiga Arai; Takahiro Yoshizawa; Takuya Aoki; Keiichi Zempo; Yukihiko Okada (ICCE, 2019)