Flexible Data Hiding and Extraction in EtC Images. - Ryoichi Hirasawa; Shoko Imaizumi; Hitoshi Kiya (APSIPA, 2020)

A Reversible Data Hiding Method in Compressible Encrypted Images. - Shoko Imaizumi; Yusuke Izawa; Ryoichi Hirasawa; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

An MSB Prediction-Based Method with Marker Bits for Reversible Data Hiding in Encrypted Images. - Ryoichi Hirasawa; Shoko Imaizumi; Hitoshi Kiya (LifeTech, 2021)