4 citations · 12 across the 8 of their papers we have counts for
4 papers · 2 filters
Spread Spectrum based Robust Image Watermark Authentication
T. S. Das, V. H. Mankar, S. K. Sarkar
In this paper, a new approach to Spread Spectrum (SS) watermarking technique is introduced. This problem is particularly interesting in the field of modern multimedia applications…
Robust Image Watermarking Under Pixel Wise Masking Framework
V. H. Mankar, T. S. Das, S. Saha +1
The current paper presents a robust watermarking method for still images, which uses the similarity of discrete wavelet transform and human visual system (HVS). The proposed scheme…
Performance Evaluation of Spread Spectrum Watermarking using Error Control Coding
T. S. Das, V. H. Mankar, S. K. Sarkar
This paper proposes an oblivious watermarking algorithm with blind detection approach for high volume data hiding in image signals. We present a detection reliable signal adaptive…
Multimedia Steganographic Scheme using Multiresolution Analysis
Tirtha sankar Das, Ayan K. Sau, V. H. Mankar +1
Digital steganography or data hiding has emerged as a new area of research in connection to the communication in secured channel as well as intellectual property protection for mul…