PassBYOP: Bring Your Own Picture for Securing Graphical Passwords
IEEE Transactions on Human-Machine Systems (SCI), 2015 (in Press)
PassBYOP is a new graphical password scheme for public terminals that replaces the static digital images typically used in graphical password systems with personalized physical tokens. Users present these images to a system camera and then enter their password as a sequence of selections on live video of the token. Highly distinctive optical features are extracted from these selections and used as the password.