![]() Once someone devious has got hold of a copy, purely visual sensors can be fooled by photographs, while more sophisticated techniques which measure textures, temperatures and even pulses are still open to cheating using flesh-like materials, or even gelatin snacks. Nevertheless, many fingerprint scanners seem to be open to spoofing.įingerprints are not secret: we leave copies of them wherever we go, even if we’re trying hard not to, as cop show afficionados will be well aware. In the past, however, they have proven rather unreliable, plagued with security worries, although suspected flaws are not always proven. There are also a range of other implementations available, including many smartphone apps and external readers supported by the Windows Biometric Framework and some leading password managers.įingerprints thus probably rank a little above facial recognition as the most widely-deployed biometric authentication technique at the moment. It then intelligently analyses this information with a remarkable degree of detail and precision.Īs well as unlocking the phone, the sensor will be able to approve purchases at the Apple store.įingerprint authentication has been a common sight in laptops for some time, with major vendors including Dell, Lenovo and Toshiba pushing their own built-in variations, usually available as an option alongside more traditional login methods. Uses advanced capacative touch to take, in essence, a high-resolution image of your fingerprint from the sub-epidermal layers of your skin. Today’s confirmation at the iPhone 5s/5c launch ceremony makes it all official at last.Īccording to Apple’s promotional material, the sensor: Speculation about Apple’s interest in fingerprints goes back at least as far as 2009, resurfaces each time a new version of the iPhone is launched, and has grown steadily ever since Apple’s pricey acquisiton of fingerprint tech firm AuthenTec last summer. The authentication system, based on a new material for the home button and a metal sensor ring around it, has been the subject of numerous rumours and leaked photos and specs already. ![]() Of most interest from a security viewpoint is a fingerprint-based authentication system in the top-of-the-line 5s, referred to as “Touch ID”. The main metal model will offer only gold, silver or grey. After months of speculation, Apple has unveiled the latest iteration of its iPhones, with the usual fanfare and drama from Apple, and obsessive queuing from fans.Ĭatching most headlines have been the usual details of improved camera and battery life, and the availability of an “affordable” model, the 5c, a plastic affair in a wide range of colours.
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