STEGANOPIN: A PIN ENTRY METHOD with SHOULDER SURFING RESISTANCE
نویسندگان
چکیده
Automated Teller Machine (ATM) frauds are escalating gradually. The principal cause for this is the repetition of same personalized identification numbers (PINs) for multiple systems or accounts. Indirect PIN entry methods though available are not yet deployed everywhere and are not user friendly. To increase security and applicability we have implemented a new PIN entry method called SteganoPIN. The interface consists of two keypads, one, a regular sized ATM keypad and the other, a smaller covered keypad. This will help in preventing shoulder surfing attacks. We have proposed another method for PIN entry called Session key technique. The layout of this method comprises a vertical list of digits( 0 to 9), collocated with another list of ten familiar symbols such as = and % etc. Here, the users use symbols instead of numbers and is therefore very secure.
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