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TECH 12 Sep 2013 | 2:02 PM

The iPhone's fingerprint scanner: what you need to know

The biometric sensor, thinner than a human hair, can scan beneath the skin's surface to ensure that a fingerprint really is the user's and not a latex fake and as a result, has the potential to kick-start a security revolution.

Technology 14 May 2013 | 12:00 AM

PayPal wants to kill off the password

The online payments company is not alone in its drive to replace traditional web security protocols with biometric data or physical tokens.