Napredna pretraga

Pregled bibliografske jedinice broj: 813051

An On-Demand Optical Quantum Random Number Generator with In-Future Action and Ultra-Fast Response


Stipčević, Mario; Ursin, Rupert
An On-Demand Optical Quantum Random Number Generator with In-Future Action and Ultra-Fast Response // Scientific Reports, 5 (2015), 10214-1 doi:10.1038/srep10214 (međunarodna recenzija, članak, znanstveni)


Naslov
An On-Demand Optical Quantum Random Number Generator with In-Future Action and Ultra-Fast Response

Autori
Stipčević, Mario ; Ursin, Rupert

Izvornik
Scientific Reports (2045-2322) 5 (2015); 10214-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Random numbers; Bell inequality; random number generation; laser; single-photon detector

Sažetak
Random numbers are essential for our modern information based society e.g. in cryptography. Unlike frequently used pseudo-random generators, physical random number generators do not depend on complex algorithms but rather on a physical process to provide true randomness. Quantum random number generators (QRNG) do rely on a process, which can be described by a probabilistic theory only, even in principle. Here we present a conceptualy simple implementation, which offers a 100% efficiency of producing a random bit upon a request and simultaneously exhibits an ultra low latency. A careful technical and statistical analysis demonstrates its robustness against imperfections of the actual implemented technology and enables to quickly estimate randomness of very long sequences. Generated random numbers pass standard statistical tests without any post- processing. The setup described, as well as the theory presented here, demonstrate the maturity and overall understanding of the technology.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Mario Stipčević, (180974)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Citati