Illusionpin: Shoulder-surfing resistant authentication using hybrid images
We address the problem of shoulder-surfing attacks on authentication schemes by
proposing IllusionPIN (IPIN), a PIN-based authentication method that operates on
touchscreen devices. IPIN uses the technique of hybrid images to blend two keypads with
different digit orderings in such a way, that the user who is close to the device is seeing one
keypad to enter her PIN, while the attacker who is looking at the device from a bigger
distance is seeing only the other keypad. The user's keypad is shuffled in every …
proposing IllusionPIN (IPIN), a PIN-based authentication method that operates on
touchscreen devices. IPIN uses the technique of hybrid images to blend two keypads with
different digit orderings in such a way, that the user who is close to the device is seeing one
keypad to enter her PIN, while the attacker who is looking at the device from a bigger
distance is seeing only the other keypad. The user's keypad is shuffled in every …
[PDF][PDF] IllusionPIN: Shoulder-Surfing Resistant Authentication Using Hybrid Images
We address the problem of shoulder-surfing attacks on authentication schemes by
proposing IllusionPIN (IPIN), a PIN-based authentication method that operates on
touchscreen devices. IPIN uses the technique of hybrid images to blend two keypads with
different digit orderings in such a way, that the user who is close to the device is seeing one
keypad to enter her PIN, while the attacker who is looking at the device from a bigger
distance is seeing only the other keypad. The user's keypad is shuffled in every …
proposing IllusionPIN (IPIN), a PIN-based authentication method that operates on
touchscreen devices. IPIN uses the technique of hybrid images to blend two keypads with
different digit orderings in such a way, that the user who is close to the device is seeing one
keypad to enter her PIN, while the attacker who is looking at the device from a bigger
distance is seeing only the other keypad. The user's keypad is shuffled in every …
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