The hi-tech tattoo that could replace ALL your passwords: Motorola reveals plans for ink and even pills to identify us
Among the ideas discussed at the D11 conference in California on Wednesday were electronic tattoos and authentication pills that people swallow. The tattoos, developed by Massachusetts-based engineering firm MC10, contain flexible electronic circuits that are attached to the wearer’s skin using a rubber stamp. 

DHS Kicks Off $100 Million Employee ID Project
The Homeland Security Department is buying $100 million worth of services to issue staff at all agencies smartcards with iris and facial recognition capabilities.