5 citations · 21 across the 8 of their papers we have counts for
8 papers
An Authentication Technique in Frequency Domain through Wavelet Transform (ATFDWT)
Madhumita Sengupta, J. K. Mandal, N. Ghoshal
In this paper a DWT based steganography in frequency domain, termed as ATFDWT has been proposed. Here, the cover image is transformed into the time domain signal through DWT, resul…
A Novel Directional Weighted Minimum Deviation (DWMD) Based Filter for Removal of Random Valued Impulse Noise
J. K. Mandal, Somnath Mukhopadhyay
The most median-based de noising methods works fine for restoring the images corrupted by Randomn Valued Impulse Noise with low noise level but very poor with highly corrupted imag…
Image Authentication Technique in Frequency Domain based on Discrete Fourier Transformation (IATFDDFT)
Nabin Ghoshal, J. K. Mandal
In this paper a novel data embedding technique in frequency domain has been proposed using Discrete Fourier Transform (DFT) for image authentication and secured message transmissio…
A Novel Technique for Secret Message / Image Transmission through (2, 2)Visual Cryptographic Protocol (SMITVCP)
J. K. Mandal, S. Ghatak
In this paper a secret message/image transmission technique has been proposed through (2, 2) visual cryptographic share which is non-interpretable in general. A binary image is tak…
Space Efficient Cryptographic Protocol Using Recursive Bitwise & Pairs Of Bits Of Operation (RBPBO)
P. K. Jha, J. K. Mandal
The technique considers a message as binary string on which a Efficient Cryptographic Protocol using Recursive Bitwise amd pairs of Bits of operation (RBPBO) is performed. A block…
Self Authentication of color image through Wavelet Transformation Technique (SAWT)
Madhumita Sengupta, J. K. Mandal
In this paper a self organized legal document/content authentication, copyright protection in composite domain has been proposed without using any external information. Average val…