Apple aims to ditch iPhone passcodes

“For example, a burglar sitting on a train might notice a 4 characters
that an gullible chairman entered on a person’s intelligent phone. As another
example, a burglar might collect adult a inscription mechanism in a open place and
discover, formed on finger prints on a arrangement of a inscription computer,
that characters were recently comparison by a owners of a inscription computer.”

The due would not indispensably be formed on identifying people, it added.
For instance, a design of a Golden Gate Bridge could be compared by the
iPhone owners with a digits 5341 since they are a final digits of the
phone series of someone

Read full article: http://latimesblogs.latimes.com/lanow/2013/02/dorner-manhunt-1-million-reward-expected.html

Source:
http://www.ezonearticle.com/2013/02/10/apple-aims-to-ditch-iphone-passcodes/