Steganography and Steganalysis: Common Image Formats and LSB

Steganography and Steganalysis Thousands and thousands of data items currently are riding the Internet every day; their representation could be a continuous stream of data transiting through the entire globe. With the growth in quantity and especially in the importance of such informations, the need to adopt systems designed to guarantee a good level of protection and security has also grown in proportion. This paper explores those that are the common steganographic algorithms used to hide informations within seemingly harmless image formats.

At the same time, are also illustrates the most common algorithms in contrast to such techniques, designed for a reliable analysis and an effective control over any possibly hidden informations within these formats.

An Italian version of this document can be viewed on CSERT website by clicking here.

An English version of this document can be viewed on InfoSec Institute website by clicking on logo below:


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