Secure interaction with input devices
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United States of America Patent
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Dec 27, 2016
Issued Date -
N/A
app pub date -
Dec 2, 2013
filing date -
Dec 2, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Methods of obtaining input on a physical input device are provided. A virtual input device is superimposed over the physical input device. The virtual input device has a different layout than the physical input device, such that a first input on the physical input device is mapped to a different input on the virtual input device. In another aspect, methods of securing a transaction according include displaying a first input screen to a user, encrypting a scrambling key using a public key, the scrambling key defining a second input screen that has a different layout from the first input screen, transmitting the encrypted scrambling key to a user device, receiving an input from the user device, and mapping the input to the second input screen.
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