A new way to protect against hacking credit cards, scientists have come up with. It is based on quantum mechanics. Data about their developments in this direction, they published a scientific publication Optica.
To implement the idea of going to the experts by the quantum-mechanical point of absurdity. Their essence is that the direction of the target photon falls to several of its locations. Scientists offer to put on the card customers a thin layer of dark matter, which consists of a huge number of nanospheres.
When reading her ATM, the strip is sent to the photons that reach the goal repeatedly subject to different balls. Getting back to the surface, they create a light image is formed under the influence of the internal structure of the layer that is created is dissipated balls. Copy this picture is not possible, the authors explain the idea.
The whole procedure is based on the user identification method “request-response”. The third party is not able to intervene in such an operation.
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