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cs.CR2012★ 4 cited
A Frequency Domain Steganography using Z Transform (FDSZT)
J. K. Mandal
Image steganography is art of hiding information onto the cover image. In this proposal a transformed domain based gray scale image authentication/data hiding technique using Z tra…
cs.CR2012
Fabrication of Message Digest to Authenticate Audio Signals with Alternation of Coefficients of Harmonics in Multi-Stages (MDAC)
Uttam Kr. Mondal, J. K. Mandal
Providing security to audio songs for maintaining its intellectual property right (IPR) is one of chanllenging fields in commercial world especially in creative industry. In this p…