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Steganography is a method of hiding data within a cover media so that other individuals fail to realize their existence. In this paper, a new approach for steganography in Arabic texts is proposed. The main idea is that each Arabic word may have some characters which can be extended by dasiaKashidapsila. The ranks dasialocationspsila of such characters and the inserted Kashida, construct a coding...
In recent years by growing computer applications, new technologies are also invented. Meanwhile new issues are faced such as security. One of the security areas is hidden exchange of information which contains methods such as cryptography and steganography. Steganography is the art of hiding data in a cover media such as image or sound. In this paper a new method for Steganography in Persian and Arabic...
This paper proposes efficient method of embedding and extraction of data in Black and white pictures. The main focus of this method is on steganography in Black & white pictures. This method uses most of the flippable blocks without enforcing the odd-even features of non-uniform block. This improves the distortion in original image as blocks are remained unchanged and increases the capacity of...
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