Delayed self-encrypting messages

[Jim Gillogly]

> Paul Schauble <pls at crl.com> writes:
> Can I do this with crypto technology? Can I send someone a message, and 
> possible a program, such that the message can only be decrypted after a 
> predetermined date?

I think you would need a trusted time server that sends out signed
timestamps... you can't trust other time sources, including WWV (just
broadcast a signal locally to swamp the signal).