Progress in experimental quantum digital signatures
Progress in experimental quantum digital signatures
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DOI：
10.1117/12.2319015
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发表时间：
2018-09
期刊：
影响因子：
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通讯作者：
R. Collins;R. Donaldson;G. Buller
中科院分区：
文献类型：
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作者：
R. Collins;R. Donaldson;G. Buller
对信息理论上安全的数字签名方案的研究正在进行中。基于数学的方法通常需要额外的资源，例如匿名广播和/或可信机构来实现信息理论安全。量子力学的原理可以应用于这个问题，创造出一种被称为量子数字签名的方法，它没有这些限制。本报告将概述实验性量子数字签名的发展。实验试验台的发展将从小规模的演示到具有商业原型的远程实施，以及每个阶段的理论背景概述。
There is ongoing research into information-theoretically secure digital signature schemes. Mathematically based approaches typically require additional resources such as anonymous broadcast and/or a trusted authority to achieve information-theoretical security. The principles of quantum mechanics can be applied to the problem to create the approach known as quantum digital signatures, which does not have these limitations. This presentation will provide an overview of the development of experimental quantum digital signatures. The evolution of experimental test-beds will be charted from small scale demonstrators to long distance implementations with commercial prototypes, along with overviews of the theoretical background of each stage.