iPhone fingerprint scanner is coming. New rumors suggest that the next iPhone – the 'iPhone 5S' – will include a fingerprint scanner. There are also rumors that Apple will release a separate, lower-cost iPhone called the 'iPhone 5C.'

http://www.csmonitor.com/Innovation/Horizons/2013/0730/iPhone-Fingerprint-scanner-rumored-and-an-iPhone-5C-model