Quantum random number generator based on polarization

被引：8

作者：

Feng, MM ^{[1
]}

Qin, XL

Zhou, CY

Xiong, L

Ding, LE

机构：

[1] E China Normal Univ, Key Lab Opt & Magnet Resonance Spect, Shanghai 200062, Peoples R China

[2] E China Normal Univ, Dept Phys, Shanghai 200062, Peoples R China

来源：

ACTA PHYSICA SINICA | 2003年 / 52卷 / 01期

关键词：

random number generator; single photon; polarizing beam splitter; coincidence detection;

D O I：

10.7498/aps.52.72

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a set of random number generator based on a quantum mechanical source, which is the process of splitting a beam of photons on a polarizing beam splitter. The randomness of the polarizing photon is detected by the synchronous single-photon coincidence detection technique. The random bit data are transferred to a personal computer via a digital I/O interface. The random numbers are tested by the Pseudo-random Number Sequence Test Program(ENT) which is the most popular random number test program in the world. The result is perfect.

引用

页码：72 / 76

页数：5

共 9 条

[1] QUANTUM CRYPTOGRAPHY [J].

BENNETT, CH ;

BRASSARD, G ;

EKERT, AK .

SCIENTIFIC AMERICAN, 1992, 267 (04) :50-57

[2] RADIATIVE DECAY-RATES IN HG+ FROM OBSERVATIONS OF QUANTUM JUMPS IN A SINGLE ION [J].

ITANO, WM ;

BERGQUIST, JC ;

HULET, RG ;

WINELAND, DJ .

PHYSICAL REVIEW LETTERS, 1987, 59 (24) :2732-2735

[3]

JENNEWEIN T, QUANTPH9912118

[4] True random number generator based on a photon beamsplitter [J].

Liao, J ;

Liang, C ;

Wei, YJ ;

Wu, LA ;

Pan, SH ;

Yao, DC .

ACTA PHYSICA SINICA, 2001, 50 (03) :467-472

[5] GENERATION OF RANDOM ARRAYS USING CLIPPED LASER SPECKLE [J].

MARRON, J ;

MARTINO, AJ ;

MORRIS, GM .

APPLIED OPTICS, 1986, 25 (01) :26-30

[6]

Marsh W L, 1993, Immunohematology, V9, P1

[7] OPTICAL RANDOM NUMBER GENERATOR BASED ON PHOTOEVENT LOCATIONS [J].

MARTINO, AJ ;

MORRIS, GM .

APPLIED OPTICS, 1991, 30 (08) :981-989

[8] OPTICAL COMPUTING BY MONTE-CARLO METHODS [J].

MORRIS, GM .

OPTICAL ENGINEERING, 1985, 24 (01) :86-90

[9] OBSERVATION OF QUANTUM JUMPS [J].

SAUTER, T ;

NEUHAUSER, W ;

BLATT, R ;

TOSCHEK, PE .

PHYSICAL REVIEW LETTERS, 1986, 57 (14) :1696-1698

← 1 →