SilentEye for Linux v.0.4.1 SilentEye is a cross-platform application design for an easy use of steganography, in this case hiding messages into pictures or sounds.Csteg needs a book file in txt format to hide. This work is based on the tool c2txt2c by Leevi Martilla. Also the software is able to restore the txt files to C source code again. C Steganography v.0.8.1 This software is a set of tools that hides C source code in txt files.To decipher the data, a new thumbnail is made from the original image and the differences between the pixels are. Thumbnail Steganography v.0.2.0 Thumbnail steganography creates a thumbnail from a source image and stores data in it by altering it's color channels.Is usefull to test if a burned iso9660 cd-rom contain steganographied.