Network distributed quantum random number generation

A quantum random number generation system includes a source of light output as a plurality of coherent states such that each state has an indeterminate number of photons, a photodetector arranged to receive the light output from the light source and to generate a photocurrent dependent on the number...

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Bibliographische Detailangaben
Hauptverfasser: NISET JULIEN, LAMOUREUX LOUIS-PHILIPPE, CERF NICOLAS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A quantum random number generation system includes a source of light output as a plurality of coherent states such that each state has an indeterminate number of photons, a photodetector arranged to receive the light output from the light source and to generate a photocurrent dependent on the number of photons in each coherent state, and processing circuitry connected to receive the photocurrent and arranged to convert it to generate a sequence of random numbers.