On the surface, Apple’s recent iPhone 5S announcement seemed just that: all surface, no substance. But as many reviewers have pointed out, the true star of the new model may not be its shimmering gold sheen, but instead the finger sensor built into its home button.
Using a fingerprint to prove you are who you claim to be is not new. But building it into a phone is. And as your mobile phone becomes your carrier of content (such as photos), currency (think of it as a digital wallet) and identity (like Apple’s Keychain software) as well as your — For more information read the original article here.