Ed Gerck
Fri, 22 Jun 2007 07:36:50 -0700
Alexander Klimov wrote: > So if one xors a Linux iso image and some movie, it is quite hard to > claim that the result is copyright-protected. Why? A copyright-protected work is still copyright-protected, encrypted or not. It is just as with any reversible encoding of a copyright- protected work, such as magnetic domain encoding when storing it in a hard disk. Now, if you pass a copyright-protected work through an irreversible hash function, it would be hard to claim the result to be copyright-protected. Cheers, Ed Gerck --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]