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Smartphone cam generates quantum random number

Posted: 14 May 2014  Print Version  Bookmark and Share

Keywords:QRNG  University of Geneva  smartphone 

[Summary of tips] University of Geneva researchers have exploited the improved quality of the image sensors used in mobile devices. Being sensitive to light at the few-photon level, they conducted a demonstration how the camera within a mobile device can be used as a quantum random number generator (QRNG).QRNGs are used to improve cryptographic ......
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