On 22 Nov 2001, at 11:06, John Young wrote:
Time Magazine, November 26, 2001:
Denning's pioneering a new field she calls geo-encryption. Working with industry, Denning has developed a way to keep information undecipherable until it reaches its location, as determined by GPS satellites.
Using a GPS coordinate set as keying material? Hope it's just additional keying material. Knowing the intended destination of something like a movie in transit to a theater seems pretty easy, and the set of GPS coordinates encompassing your average multiplex would seem to be pretty small compared to the usual keyspaces discussed here. -- Roy M. Silvernail [ ] roy@scytale.com DNRC Minister Plenipotentiary of All Things Confusing, Software Division PGP Key 0x1AF39331 : 71D5 2EA2 4C27 D569 D96B BD40 D926 C05E Key available from pubkey@scytale.com I charge to process unsolicited commercial email