A Novel Steganography-Cryptography System
Mohammed Abbas Fadhil · 2010
Abstract � This paper presents a new suggested Steganography system. This system hides a message into a stego-image by using a mapping table and some other tables to map different values of pixels in the image to the alphabetic letters of the message. One of the strong points in the system is that the system does not make any changes/distortion in the stego-image, where most steganography systems suffer from this point. Also the system tries, in its operations, to mix the properties of some Cryptographic systems to provide additional security to the hidden message. The experiments on the suggested system proved that it is an easy and efficient Steganography system with a good security for the message. Therefore, this system can be considered as a Steganograpgy-Cryptograpgy system and it can be used effectively in these two fields.