Computer programs and computer software for capturing user provided digital images, using multiple images, that can include altering the images as may be desired by the user and then combining the image with a user action on a touch screen of an electronic device to replace the use of passwords and PINs to sign into and unlock the device and/or to authenticate an action using the device

'action':36,64 'alter':18 'and/or':60 'authent':62 'captur':7 'combin':30 'comput':1,4 'desir':24 'devic':44,59,67 'digit':10 'electron':43 'imag':11,14,20,32 'includ':17 'may':22 'multipl':13 'password':50 'pin':52 'program':2 'provid':9 'replac':46 'screen':40 'sign':54 'softwar':5 'touch':39 'unlock':57 'use':12,48,65 'user':8,27,35

PHOTOAUTH

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