4 citations · 7 across the 4 of their papers we have counts for
4 papers
Wavelet Based Authentication/Secret Transmission Through Image Resizing(WASTIR)
Madhumita Sengupta, J. K. Mandal
The paper is aimed for a wavelet based steganographic or watermarking technique in frequency domain termed as WASTIR for secret message or image transmission or image authenticatio…
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…
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…
Self Authentication of image through Daubechies Transform technique (SADT)
Madhumita Sengupta, J. K. Mandal
In this paper a 4 x 4 Daubechies transform based authentication technique termed as SADT has been proposed to authenticate gray scale images. The cover image is transformed into th…