Fourth Edition of the International Conference on Research in Applied Mathematics and Computer Science ICRAMCS 2022
March 24-25-26, 2022
Online and Face-to-Face Conference

ICRAMCS, 4 (2022) | Proceedings ISSN: 2605-7700

Research Communication | Open Access
Volume 2022 | Communication ID 480
Image Steganography using 2D Karhunen-Loève Transform and Chaos
Abdallah Labsir, Abdenbi Abenaou
Academic Editor: Youssef EL FOUTAYENI
Received
Accepted
Published
February 01, 2022
March 03, 2398
April 15, 2398

Abstract: As communication channels are increasing in number, reliability of faithful communication is reducing. Hacking and tempering of data are two major issues for which security should be provided by channel. This raises the importance of steganography. In this paper, a novel method to encode the message information inside a carrier image has been described. It uses 2D Karhunen-Loève Transform (2D KLT) for compression of data and chaos based Least Bit Substitution to embed data. Compression removes redundancy and thus also provides encoding to a level. It is taken further by means of Least Bit ...