Publication

Towards a High-Speed Quantum Random Number Generator

Edoardo Charbon, Samuel Burri, Francesco Regazzoni
2013
Conference Papers

Abstract

Randomness is of fundamental importance in various fields, such as cryptography, numerical simulations, or the gaming industry. Quantum physics, which is fundamentally probabilistic, is the best option for a physical random number generator. In this article, we will present the work carried out in various projects in the context of the development of acommercial and certified high speed random number generator.

Official source

https://infoscience.epfl.ch/entities/publication/b0709962-ba0e-4b9e-9c04-6f6dc31fe6c4

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Edoardo Charbon, Samuel Burri, Francesco Regazzoni
2013
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/b0709962-ba0e-4b9e-9c04-6f6dc31fe6c4

About this result

Related concepts (22)

Random number generation

Random number generation is a process by which, often by means of a random number generator (RNG), a sequence of numbers or symbols that cannot be reasonably predicted better than by random chance is generated. This means that the particular outcome sequence will contain some patterns detectable in hindsight but unpredictable to foresight. True random number generators can be hardware random-number generators (HRNGs), wherein each generation is a function of the current value of a physical environment's attribute that is constantly changing in a manner that is practically impossible to model.

Hardware random number generator

In computing, a hardware random number generator (HRNG), true random number generator (TRNG) or non-deterministic random bit generator (NRBG) is a device that generates random numbers from a physical process capable of producing entropy (in other words, the device always has access to a physical entropy source), rather than by means of an algorithm. Such devices are often based on microscopic phenomena that generate low-level, statistically random "noise" signals, such as thermal noise, the photoelectric effect, involving a beam splitter, and other quantum phenomena.

Random number generator attack

The security of cryptographic systems depends on some secret data that is known to authorized persons but unknown and unpredictable to others. To achieve this unpredictability, some randomization is typically employed. Modern cryptographic protocols often require frequent generation of random quantities. Cryptographic attacks that subvert or exploit weaknesses in this process are known as random number generator attacks.

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