5 citations · 9 across the 3 of their papers we have counts for
3 papers
cs.CR2012★ 4 cited
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…
cs.DM2012★ 5 cited
Discrete Chaotic Sequence based on Logistic Map in Digital Communications
V. H. Mankar, T. S. Das, S. K. Sarkar
The chaotic systems have been found applications in diverse fields such as pseudo random number generator, coding, cryptography, spread spectrum (SS) communications etc. The inhere…
cs.CR2012
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…