20 October 2006

Cryptographically-Secured Murder Confession

"Joseph Duncan III is a computer expert who bragged online, days before authorities believe he killed three people in Idaho, about a tell-all journal that would not be accessed for decades, authorities say.

Duncan, 42, a convicted sex offender, figured technology would catch up in 30 years, "and then the world will know who I really was, and what I really did, and what I really thought," he wrote May 13.

Technologies have good and bad uses. Encryption, telephones, cars: they're all used by both honest citizens and by criminals. For almost all technologies, the good far outweighs the bad. Banning a technology because the bad guys use it, denying everyone else the beneficial uses of that technology, is almost always a bad security trade-off."

Click on the link below for the full article:

http://www.schneier.com/blog/archives/2005/08/cryptographical.html

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