基于扩大自发发射的高最小率量子随机数发生器的开发
Charlotte K Duda1, Kristina A Meier2, Raymond T Newell1
1Material Physics & Applications, Los Alamos National Lab, P.O. Box 1663, Los Alamos, NM 87545, USA.
Entropy (Basel, Switzerland)
|May 27, 2023
概括
这项研究引入了一个插即用量子随机数发生器 (QRNG),利用热光的斯-爱因斯坦统计数据. 它以200 Mbps的速度实现高质量的随机数字,通过严格的统计测试.
科学领域:
- 量子信息科学 量子信息科学
- 应用物理 应用物理
- 密码学 密码学 密码学 密码学
背景情况:
- 随机数生成对于安全的通信和科学模拟至关重要.
- 传统的伪随机数生成器具有可预测的模式.
- 量子现象为真正不可预测的随机数生成提供了一条道路.
研究的目的:
- 开发和描述一个实用的,高速的量子随机数发生器 (QRNG).
- 在热光源中量化量子对随机性的贡献.
- 用行业标准测试验证生成的数字的随机性.
主要方法:
- 使用热光源 (放大自发发射) 显示波斯-爱因斯坦 (BE) 光子聚合.
- 实现了一个不可重复使用的转移-XOR协议来隔离量子随机位流.
- 将QRNG集成到PCI表达式形式因子中,用于插件运行.
- 通过使用TestU01库中的FIPS 140-2,Alphabit,SmallCrush,DIEHARD和Rabbit测试套件来评估随机性.
主要成果:
- 证明98.7%的未加工的矿物源于量子 (BE) 信号.
- 实现了最终的随机数生成速率为200 Mbps.
- 确认生成的随机数字通过了所有实施的统计随机性测试.
结论:
- 开发的QRNG有效地利用量子属性来生成高质量的随机数.
- 插电式设计和高数据速率使这种QRNG适合实际应用.
- 严格的统计验证证实了生成的随机数字的安全性和可靠性.
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