Lakshmanan S, Rani MS. Lossless Data Hiding Based on Adjacency Pixel Differences. Int. J. Comp. Sci. Eng. [Internet]. 2018 May 31 [cited 2026 Feb. 2];6(4):308-12. Available from: https://ijcse.isroset.org/index.php/j/article/view/2545