A Fast and Robust Image Watermarking Scheme Using Improved Singular Value Decomposition. - Cao Thi Luyen; Hieu Cuong Nguyen; Pham Van At (ACIIDS (1), 2016)

A fast and efficient reversible watermarking method using generalized integer transform. - Cao Thi Luyen; Pham Van At (RIVF, 2016)

A Novel Public Key Robust Watermarking Method for Still Images Based on Intentional Permutation Based on DCT and DWT. - Cao Thi Luyen; Hieu Cuong Nguyen; Pham Van At (RIVF, 2019)

Using Matrix Decomposition and Frequency Transforms to Detect Forgeries in Digital Images. - Hieu Cuong Nguyen; Cao Thi Luyen (RIVF, 2019)

An Improved Reversible Watermarking Based on Pixel Value Ordering and Prediction Error Expansion. - Le Quang Hoa; Cao Thi Luyen; Nguyen Kim Sao; Pham Van At (ACIIDS (2), 2020)

Reversible Data Hiding Based on Prediction Error Histogram Shifting and Pixel-Based PVO. - Nguyen Kim Sao; Cao Thi Luyen; Le Kinh Tai; Pham Van At (ACIIDS (2), 2020)

Efficient reversible data hiding using block histogram shifting with invariant peak points. - Nguyen Kim Sao; Cao Thi Luyen; Pham Van At (J. Inf. Hiding Multim. Signal Process., 2022)

Dual-image reversible data hiding method using maximum embedding ability of each pixel. - Cao Thi Luyen; Nguyen Kim Sao; At PhamVan (J. Inf. Secur. Appl., 2023)