英文标题:
《Quantum Blockchain using entanglement in time》
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作者:
Del Rajan (Victoria University of Wellington) and Matt Visser
(Victoria University of Wellington)
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最新提交年份:
2019
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英文摘要:
We propose a conceptual design for a quantum blockchain. Our method involves encoding the blockchain into a temporal GHZ (Greenberger-Horne-Zeilinger) state of photons that do not simultaneously coexist. It is shown that the entanglement in time, as opposed to an entanglement in space, provides the crucial quantum advantage. All the subcomponents of this system have already been shown to be experimentally realized. Furthermore, our encoding procedure can be interpreted as nonclassically influencing the past.
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中文摘要:
我们提出了量子区块链的概念设计。我们的方法涉及将区块链编码为不同时共存的光子的时间GHZ(Greenberger-Horne-Zeilinger)状态。结果表明,与空间纠缠相比,时间纠缠提供了至关重要的量子优势。该系统的所有子组件都已在实验上实现。此外,我们的编码过程可以解释为对过去的非经典影响。
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分类信息:
一级分类:Physics 物理学
二级分类:Quantum Physics 量子物理学
分类描述:Description coming soon
描述即将到来
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一级分类:Computer Science 计算机科学
二级分类:Cryptography and Security 密码学与安全
分类描述:Covers all areas of cryptography and security including authentication, public key cryptosytems, proof-carrying code, etc. Roughly includes material in ACM Subject Classes D.4.6 and E.3.
涵盖密码学和安全的所有领域,包括认证、公钥密码系统、携带证明的代码等。大致包括ACM主题课程D.4.6和E.3中的材料。
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一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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