Multimedia Data Hiding in Spatial and Transformed Domain. - Tirtha Shankar Das; Ayan K. Sau; Subir Kumar Sarkar (ICDCIT, 2006)

Multimedia Steganographic Scheme using Multiresolution Analysis - Tirtha Shankar Das; Ayan K. Sau; Vijay Harishchandra Mankar; Subir Kumar Sarkar (CoRR, 2012)