Sharing Same Elements in User Viewing History Data Securely Through Private Set Intersection Under User-centric Data Control. - Shuhei Taguchi; Chigusa Yamamura; Hisayuki Ohmata; Daisuke Sekine; Kaisei Kajita; Arisa Fujii (IMX, 2020)

Personal Viewing History Collection Method for Video Streaming Services in User-Centric Model. - Daisuke Sekine; Kinji Matsumura; Arisa Fujii (IMX, 2021)