Publisher review:Stegger package can be used to hide encrypted data in images using steganography. This package can be used to hide encrypted data in images using steganography.
It reads a given image in GIF, JPEG or PNG formats, encrypts data supplied by the user (a message, a file, a collection of both) and hides the encrypted data in the image by making subtle colour changes to certain pixels to store the data in the image symbolically. The resulting image is generated in PNG format (because PNG is lossless). It can also perform the reverse operation by extracting the original data previously stored in an image using this package. The advantage of steganography over cryptography alone is that messages do not attract attention to themselves, to messengers, or to recipients. An unhidden coded message, no matter how unbreakable it is, will arouse suspicion and may in itself be incriminating, as in some countries encryption is illegal.
Stegger is a PHP script for Security Systems scripts design by Warren Smith.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Stegger package can be used to hide encrypted data in images using steganography.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Stegger script details 
