A Novel Quantum Random Number Generation Algorithm Used by Smartphone Camera

被引:0
|
作者
Wu, Nan [1 ,2 ]
Wang, Kun [1 ,2 ]
Hu, Haixing [1 ,2 ]
Song, Fangmin [1 ,2 ]
Li, Xiangdong [3 ]
机构
[1] State Key Lab Novel Software Technol, Nanjing 210093, Jiangsu, Peoples R China
[2] Nanjing Univ, Dept Comp Sci & Technol, Nanjing 210093, Jiangsu, Peoples R China
[3] CUNY, New York Coll Technol, Brooklyn, NY 11201 USA
来源
QUANTUM INFORMATION AND COMPUTATION XIII | 2015年 / 9500卷
关键词
quantum random number; smartphone; algorithm; stochastic process; image sensor;
D O I
10.1117/12.2183338
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We study an efficient algorithm to extract quantum random numbers (QRN) from the raw data obtained by charge-coupled device (CCD) or complementary metal-oxide semiconductor (CMOS) based sensors, like a camera used in a commercial smartphone. Based on NIST statistical test for random number generators, the proposed algorithm has a high QRN generation rate and high statistical randomness. This algorithm provides a kind of simple, low-priced and reliable devices as a QRN generator for quantum key distribution (QKD) or other cryptographic applications.
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页数:6
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