Multidisciplinary Approach to Modern Digital Steganography by Sabyasachi Pramanik;Mangesh Manikrao Ghonge;Renjith V. Ravi;Korhan Cengiz;

Author:Sabyasachi Pramanik;Mangesh Manikrao Ghonge;Renjith V. Ravi;Korhan Cengiz;
Language: eng
Format: epub
Publisher: IGI Global

The two important methodology for information protection in the IoT scenario are Cryptography and Steganography. While classical cryptography deals with concealing the message content, Steganography deals with covering the statistic that the secret information is actuality sent together with the message content. Mainly Steganography deals with walloping messages in a manner that the potential monitors are not even aware that the message has been sent. The word Steganography means “covered writing” deriving from Greek’ Steganographia (“stegos” meaning “cover” and “grafia” meaning “writing”) (Khosravi et al., 2011).In the past invisible ink or hidden tattoo were used for conveying steganography content but now a days different computer networks are used as communication channel in Steganography. Steganography process is depicted in Figure-3.

Figure 3. Steganography Process

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