Card payment verification has “major” security loophole

The card payment industry has rejected claims by British researchers that a system used for validating in-person payments has a major security flaw. Computer scientists at Cambridge University have been investigating the “chip and pin” system. That’s a branding name used in the country for EMV (Europay, Mastercard and Visa), a technology used increasingly around [...]

Robot Guilt?

The robot courses across the battlefield, swiveling on sleek steel legs, turning its bullet-shaped head toward its prey. Its eyes flash red, then blue: signal received. Before the ensuing sound boom and the inevitable end of hundreds of lives, it pauses a moment to reflect. Death is never easy, even with a heart of circuits. [...]