Multi-bit optical quantum random number generator based on the distribution of single photon pulse amplitude of a photomultiplier tube

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光电子学研究室

	Multi-bit optical quantum random number generator based on the distribution of single photon pulse amplitude of a photomultiplier tube
	Yan, Qiu-Rong; Zhao, Bao-Sheng; Zhan, Hua; Liao, Qing-Hong
刊名	guangdianzi jiguang/journal of optoelectronics laser
	2015-07-15
卷号	26 期号:7 页码:1394-1400
其他题名	基于光电倍增管单光子脉冲幅度分布的多比特光量子随机源
英文摘要	this paper proposes and demonstrates an optical quantum random number generator based on distribution of single photon pulse amplitude of a photomultiplier tube. the light emitted from ultraviolet led is attenuated into discrete single photon sequence. after these photons are detected by the photomultiplier tube, the single-photon pulses with random distribution are output. digital values of peaks of these single-photon pulses are used as the entropy sources of random number generation. in order to reduce the bias of the raw extracted random number, the sha-256 post processing method based on fpga is proposed and implemented. when our designed quantum random number generator works at a counting rate of 500 kc/s, 7 random bits can be extracted on average per detected photon, and a random number generation rate of 3.5 mbit/s is obtained. the random bit sequences are tested by random number test programs ent and sts. the test results show that the generated random bit sequences fully meet the standards of true random numbers. ©, 2015, board of optronics lasers. all right reserved.
收录类别	EI
语种	中文
公开日期	2015-12-08
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/27329]
专题	西安光学精密机械研究所_光电子学研究室
推荐引用方式 GB/T 7714	Yan, Qiu-Rong,Zhao, Bao-Sheng,Zhan, Hua,et al. Multi-bit optical quantum random number generator based on the distribution of single photon pulse amplitude of a photomultiplier tube[J]. guangdianzi jiguang/journal of optoelectronics laser,2015,26(7):1394-1400.
APA	Yan, Qiu-Rong,Zhao, Bao-Sheng,Zhan, Hua,&Liao, Qing-Hong.(2015).Multi-bit optical quantum random number generator based on the distribution of single photon pulse amplitude of a photomultiplier tube.guangdianzi jiguang/journal of optoelectronics laser,26(7),1394-1400.
MLA	Yan, Qiu-Rong,et al."Multi-bit optical quantum random number generator based on the distribution of single photon pulse amplitude of a photomultiplier tube".guangdianzi jiguang/journal of optoelectronics laser 26.7(2015):1394-1400.