Archive for the ‘Stego’ Category
Wednesday, February 13th, 2008
OpenStego is a tool implemented in Java for image based steganography, with support for password-based encryption of the data. It currently supports embedding of messages/files in a 24bpp images.
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Sunday, January 13th, 2008
Thumbnail steganography creates a thumbnail from a source image and stores data in it by altering the color channels. To decipher the data, a new thumbnail is made from the original image and the differences between the pixels are calculated. This is intended to increase complexity of automated deciphering of images containing extra (steganographied) data. It requires both the original and the thumbnail to decipher. The original works like a key to unlock the thumbnail.
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Tuesday, January 8th, 2008
Thumbnail steganography creates a thumbnail from a source image and stores data in it by altering the color channels. To decipher the data, a new thumbnail is made from the original image and the differences between the pixels are calculated. This is intended to increase complexity of automated deciphering of images containing extra (steganographied) data. It requires both the original and the thumbnail to decipher. The original works like a key to unlock the thumbnail.
Posted in Encryption, Stego | No Comments »