Wednesday, 23 August 2017

Optical illusion may protect your PIN

A traditional smartphone keypad, which shows the same configuration of numbers to all observers

That person who's waiting behind you while you're using an ATM, or who's nearby when you're conducting online banking on your smartphone … are they peeking at the keypad as you enter your PIN? Well, even if they are, a new technology developed at New York University could thwart them – it displays the number keys in a different arrangement, depending on the distance from which it's being viewed.

.. Continue Reading Optical illusion may protect your PIN

Category: Good Thinking

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from New Atlas http://ift.tt/2w4J8Od

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