A novel matrix multiplication based LSB substitution mechanism for data security and authentication

To enhance the conventional LSB technique of digital image watermarking, the paper introduces a novel approach of LSB technique based on matrix multiplication process. This technique selects the non-consecutive matrix of pixels to replace the last three bits of each RGB components of cover image by...

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Bibliographic Details

Published in:	Journal of King Saud University: Computer and Information Sciences
Main Authors:	Kumari Rinki, Puspneel Verma, Ranjeet Kumar Singh
Format:	Article
Language:	English
Published:	Springer 2022-09-01
Subjects:	Watermrk:LSB Matrix multiplication PSNR NCC
Online Access:	http://www.sciencedirect.com/science/article/pii/S131915782100015X