thoughts on one time pads

Dave Howe DaveHowe at
Fri Jan 27 12:33:02 EST 2006

Jonathan Thornburg wrote:
> 1. How to insure physical security for the N years between when you
> exchange CDs and the use of a given chunk of keying material?  The
> "single CD" system is "brittle" -- a single black-bag burglary to
> copy the CD, and poof, the adversary has all your keys for the next
> N years.
Hmm. can you selectively blank areas of CD-RW?

The Cryptography Mailing List
Unsubscribe by sending "unsubscribe cryptography" to majordomo at

More information about the cryptography mailing list