What do you do for a living? http://xnxx-xxnxx.in.net/ xxnx If true, this could go a long way toward securing iPhone users. For one thing, using the Home button is an established iPhone user operation; people won't have to learn a new trick to make it work. For another, the most common way to secure an iPhone is with a four-digit PIN. You can opt to use a far more complex passphrase lock, but hardly anyone does. Fingerprint scanning could be a dead-simple way to stay secure.