PGP Ruled as Relevant For Criminal Case
waytoomuchcoffee writes "A Minnesota appeals unamimously ruled in a child porn case that "the existence of an encryption program" on the defendants computer could be admitted as evidence of criminal intent. The article doesn't mention if this can be taken into account for sentencing too."
As a side note, with that earlier /. article about the MS guy saying to write your passwords down, is encrypting my password list an act with criminal intent?
Yes, but by this logic, if someone "takes the fifth", it could be used to incriminate them, which kind of destroys the purpose of the right.
Why is this relevant? Well, if he is using encryption, and they ask him for his key to decrypt the files, I'd say that would be him testifying against himself. Along those same lines, if he refuses to give the key (because he has the right NOT to incriminate himself), they are basically saying "Hey, we don't need the key, because he wouldn't be hiding anything if he had nothing to hide, so he must be guilty!"
This really represents a failure on the part of the judge. The only thing encryption represents is an unknown: not intent, not a particular set of data. You might as well hand they police a blank drive and infer from that "He must have erased it, and he wouldn't have done that unless he was guilty!"