Collision-resistant hash function based on composition of functions. - René Ndoundam; Juvet Karnel Sadié (ARIMA J., 2011)

A high capacity text steganography scheme based on permutation and color coding. - Juvet Karnel Sadié; Leonel Moyou Metcheka; René Ndoundam (CoRR, 2020)

Two high capacity text steganography schemes based on color coding. - Juvet Karnel Sadié; Leonel Moyou Metcheka; René Ndoundam (ARIMA J., 2023)

Binary image steganography based on permutation. - Juvet Karnel Sadié; Stephane Gael Raymond Ekodeck; René Ndoundam (Iran J. Comput. Sci., 2023)