Adaptive Halftone Watermarking Algorithm Based on Particle Swarm Optimization. - Liuping Feng; Dongsheng Cong; Hou Shu; Ben Liu (J. Multim., 2013)

A halftone visual cryptography schema using ordered dither. - Liuping Feng; Dongsheng Cong; Huaqun Liu; Meng-Min Wang (ICDIP, 2014)

Research on Pseudo-Random Noise Information Identification Technology of Printed Anti-Counterfeiting Image Based on Deep Learning. - Yumeng Zhen; Peng Cao; Liuping Feng; Fangfang Chen (ICCCS, 2020)

Halftone Information Hiding and Printed Anti-Counterfeiting Overview. - Zhijing Zhang; Liuping Feng (ICIT, 2020)

Reversible Data Hiding Algorithm based on Paillier Encryption. - Yangquan Zhou; Liuping Feng; Lingyi Chi; Guokai Wang (CNML, 2023)