A Detection Method of Temporally Operated Videos Using Robust Hashing. - Shoko Niwa; Miki Tanaka; Hitoshi Kiya (GCCE, 2022)

A Privacy-Preserving Method Using Secret Key for Convolutional Neural Network-Based Speech Classification. - Shoko Niwa; Sayaka Shiota; Hitoshi Kiya (EUSIPCO, 2023)

Speech privacy-preserving methods using secret key for convolutional neural network models and their robustness evaluation. - Shoko Niwa; Sayaka Shiota; Hitoshi Kiya (CoRR, 2024)