Steganography in TeX documents
Mohammad Shirali-Shahreza, Sajad Shirali-Shahreza · 2008
Steganography is a method for hidden exchange of information by hiding data in a cover media such as image or sound. Text Steganography is one of the most difficult methods because a text file is not a proper media to hide data in it. In this paper we propose a new text Steganography method. In this method, we hide data in TeX documents. This method hides the data in places where there is a ligature such as “fi”.