Peter Gutmann wrote:
I recently came across a real-world use of steganography which hides extra data in the LSB of CD audio tracks to allow (according to the vendor) the equivalent of 20-bit samples instead of 16-bit and assorted other features.
I don't think that's really 'steganography' per se, since no attempt is made to hide the fact that the information is in there. The quasi-stego used is just to prevent bad audio artifacts from happening. -Bram Cohen "Markets can remain irrational longer than you can remain solvent" -- John Maynard Keynes --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to majordomo@wasabisystems.com