Encrypt Information In Images Without Distortion

Nomikos writes "C|Net reports: Researchers have created a new way to encrypt information in a digital image and extract it later without any distortion or loss of information. A team of scientists from Xerox and the University of Rochester said that the technique, called reversible data hiding, could be used in situations that require proof that an image has not been altered."

Comments

Re:Signed Hash

[sinserve]

Or steganography?

wow

[Audity]

Now i can tell if the chicks on playboy are all real or digitally altered. This is a great leap forward for internet porn, I can't wait until it becomes mainstream.