The Daily Mail reports:
Motorola has announced it is looking at alternatives to traditional passwords in a bid to make logging into online sites, or accessing mobile phones, more secure.I'm not sure that a security "tattoo" will go over well with consumers.
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.
MC10 originally designed the tattoos, called Biostamps, to help medical teams measure the health of their patients either remotely, or without the need for large expensive machinery.
Motorola claims that the circuits, which also contain antennae and built-in sensors, could be adapted to work with mobile phones and tablets.
The mobile devices could then be used to confirm the owner's identity and log them in to accounts automatically.
This would prevent thieves and other people from being able to access a phone, or individual apps on the device, if it is stolen or lost.