Habiba Sultana, A.H.M. Kamal. REVERSIBLE IMAGE STEGANOGRAPHYBASED ON EDGE DETECTION AND MPVD. IJCET [Internet]. 2024 Sep. 11 [cited 2025 Oct. 6];15(5):152-63. Available from: https://lib-index.com/index.php/IJCET/article/view/IJCET_15_05_015