A dual-image reversible data hiding based on PVO. - Minh-Thai Pham; Quang-Hoa Le; Van-At Pham; Thi-Luyen Cao; Trung Mai Manh; Thu Thuy Trieu (J. Inf. Hiding Multim. Signal Process., 2024)

High-capacity reversible data hiding in encrypted images using double-label calculation and adaptive positioning technique. - Van-At Pham; Hoa Le Quang; Thai Pham Minh; Trung Mai Manh (Comput. Electr. Eng., 2025)