Cryptography and Cryptanalysis in MATLAB: Creating and Programming Advanced Algorithms

© Marius Iulian Mihailescu and Stefania Loredana Nita 2021

M. I. Mihailescu, S. L. NitaCryptography and Cryptanalysis in MATLABhttps://doi.org/10.1007/978-1-4842-7334-0_14

14. Steganography

Marius Iulian Mihailescu¹   and Stefania Loredana Nita¹

(1)

Bucharest, Romania

 

The goal of this chapter is to describe the main algorithms and methods used in steganography and explain how they can be implemented in MATLAB.

Before providing a definition of steganography, it is important to explain that steganography uses different media to hide messages, including images, text files, video files, and sound files. Based on the media in which the information is hidden, different definitions have been proposed. Most of the research and practical implementations have ...