DIQRNG 论文翻译

Device-independent quantum random-number generation 生成器件无关的量子随机数

Abstract

Randomness is important for many information processing applications, including numerical modelling and cryptography[1,2].
随机性在很多信息学领域，如数据建模和密码学中，都有非常重要的作用。
Device-independent quantum random-number generation(DIQRNG)[3,4] based on the loophole-free violation of a Bell inequality produces genuine, unpredictable randomness without requiring any assumptions about the inner workings of the devices, and is therefore an ultimate goal in the field of quantum information science[5-7].
器件无关的量子随机数生成基于一个无自由选择漏洞的贝尔不等式，产生了真正的、不可预测的随机性，而不依赖于任何器件本身的工作假设。这是是量子信息学的终极目标。
Previously reported experimental demonstrations of DIQRNG[8,9] were not provably secure against the most general adversaries or did not close the ‘locality’ loophole of the Bell test.
先前报道的 DIQRNG 实验成果无法证明对大多数敌手来说都是安全的并且也没有关闭贝尔测试中的局域性漏洞.
Here we present DIQRNG that is secure against quantum and classical adversaries[10-12].
我们的实验显示了　DIQRNG 实验对于量子和经典敌手都是安全的.
We use state-of-the-art quantum optical technology to create, modulate and detect entangled photon pairs
我们使用最前沿的量子光学技术来创建、调制和检测纠缠的光子对。

[4] Mayers, D. & Yao, A. Quantum cryptography with imperfect apparatus.
[5] Ma, X., Yuan, X., Cao, Z., Qi, B. & Zhang, Z. Quantum random number generation. npj Quantum Inf. 2, 16021(2016).