It lights you up like a Vegas casino, says compsci boffin Usenix Enigma Although the cops and Feds wont stop banging on and on about encryption - the spies have a different take on the use of crypto. To be brutally blunt, they love it. Why? Because using detectable encryption technology like PGP, Tor, VPNs and so on, lights you up on the intelligence agencies' dashboards. Agents and analysts don't even have to see the contents of the communications - the metadata is enough for g-men to start making your life difficult. "To be honest, the spooks love PGP," Nicholas...