High-capacity reversible image steganography based on pixel value ordering. - Hsing-Han Liu; Chuan-Min Lee (EURASIP J. Image Video Process., 2019)

A digital data hiding scheme based on pixel-value differencing and side match method. - Hsing-Han Liu; Yuh-Chi Lin; Chia-Ming Lee (Multim. Tools Appl., 2019)

An Improved Steganography Method Based on Least-Significant-Bit Substitution and Pixel-Value Differencing. - Hsing-Han Liu; Pin-Chang Su; Meng-Hua Hsu (KSII Trans. Internet Inf. Syst., 2020)

Color Image Steganography Method Based on RGB Model and Edge Detection. - Hsing-Han Liu; Yu-Ting Su (Multim. Tools Appl., 2025)