Quantum Blockchain のサーベイ

さらっと Quantum Blockchain についてサーベイを行いました．

漏れがあるかもしれませんが，Referenceや引用論文などを一通り確認したので，そこそこ網羅されていると思います．
時系列順に，URL・どの論文を引用しているかなども含めて記載していきます．

2017
[1]
B. Rodenburg and S. P. Pappas: "Blockchain and quantum computing", The MITRE Corporation, 2017.
[MITRE TECHNICAL REPORT](https://apps.dtic.mil/sti/pdfs/AD1125436.pdf)

[2]
D. Aggarwal, G. K. Brennen, T. Lee, M. Santha and M. Tomamichel: "Quantum attacks on Bitcoin, and how to protect against them", arXiv preprint arXiv:1710.10377, 2017.
[arXiv版（2017年）](https://arxiv.org/pdf/1710.10377.pdf)

2018
[3]
K. Ikeda: "qBitcoin: a peer-to-peer quantum cash system", In: Science and Information Conference. Springer, Cham, 2018. p. 763-771.
[arXiv版（2017年）](https://arxiv.org/pdf/1708.04955.pdf)
今回の引用：[2]

[4]
E.O. Kiktenko, N.O. Pozhar, M.N. Anufriev, A.S. Trushechkin, R.R. Yunusov, Y.V. Kurochkin, A.I. Lvovsky and A.K. Fedorov: "Quantum-secured blockchain", Quantum Science and Technology, 2018.
[arXiv版(2018年)](https://arxiv.org/pdf/1705.09258.pdf)
今回の引用：[2]

[5]
X. Sun, Q. Wang, P. Kulicki and Xishun Zhao: "Quantum-enhanced logic-based blockchain I: Quantum honest-success byzantine agreement and qulogicoin", arXiv preprint arXiv:1805.06768, 2018.
[arXiv版（2018年）](https://arxiv.org/pdf/1805.06768.pdf)
今回の引用：[4]

[6]
F. M. Ablayev, D. A. Bulychkov, D. A. Sapaev, A. V. Vasiliev and M. T. Ziatdinov: "Quantum-assisted blockchain", Lobachevskii Journal of Mathematics, 2018, 39.7: p957-960.
[Jornal版（2018年）](https://link.springer.com/content/pdf/10.1134/S1995080218070028.pdf)
[arXiv版（2018年）](https://arxiv.org/pdf/1802.06763.pdf)
今回の引用：[2], [3], [4], [8]

2019
[7]
D. Rajan and M. Visser: "Quantum blockchain using entanglement in time", Quantum Reports, 2019, 1.1: 3-11.
[Jornal版（2019年）](https://www.mdpi.com/2624-960X/1/1/2/pdf)
[arXiv版（2019年）](https://arxiv.org/pdf/1804.05979.pdf)
今回の引用：[2], [3], [4], [6], [8]

[8]
J. Jogenfors: “Quantum Bitcoin: An Anonymous, Distributed, and Secure Currency Secured by the No-Cloning Theorem of Quantum Mechanics”, In: 2019 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), 2019.
[arXiv版（2016年）](https://arxiv.org/pdf/1604.01383.pdf)

[9]
C. Li, Y. Xu, J. Tang and W. Liu: "Quantum blockchain: a decentralized, encrypted and distributed database based on quantum mechanics", Journal of Quantum Computing, 2019, 1.2: 49.
今回の引用：[3], [4], [5], [6], [7], [8]

[10]
X. Sun, Q. Wang, P. Kulicki: "A simple voting protocol on quantum blockchain", International Journal of Theoretical Physics, 2019, 58.1: 275-281.
[arXiv版（2019年）](https://arxiv.org/pdf/1805.11979.pdf)
今回の引用:[5]

[11]
X. Sun, M. Sopek, Q. Wang and P. Kulicki: "Towards quantum-secured permissioned blockchain: Signature, consensus, and logic", Entropy, 2019, 21.9: 887.
[Jornal版（2019年）](https://www.mdpi.com/1099-4300/21/9/887/pdf)
今回の引用:[2], [4], [10]

2020
[12]
S. Banerjee, A. Mukherjee, and P. K. Panigrah: "Quantum blockchain using weighted hypergraph states", Physical Review Research, 2020, 2.1: 013322.
[Jornal版](https://journals.aps.org/prresearch/pdf/10.1103/PhysRevResearch.2.013322)
今回の引用：[4], [7], [9]

[13]
X. Sun, P. Kulicki, M. Sopek: "Bit Commitment for Lottery and Auction on Quantum Blockchain", arXiv preprint arXiv:2004.10312, 2020.
[arXiv版（2020年）](https://arxiv.org/pdf/2004.10312.pdf)
今回の引用：[2], [4], [10], [11]

2021
[14]
A. Gheorghieș, D. Lăzăroi and E. Simion: "A comparative survey of symmetric and asymmetric key cryptography", In: 2014 international conference on electronics, communication and computational engineering (ICECCE). IEEE, 2014. p. 83-93.
[Jornal版（2021年）](https://eprint.iacr.org/2021/031.pdf)
今回の引用：[7], [9]

[15]
I. Gerardo: "MuReQua Chain: Multiscale Relativistic Quantum Blockchain", IEEE Access, 2021, 9: 39827-39838.
[Jornal版（2021年）](https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=9371687)

[16]
P. Sharma, V. Bhatia and S. Prakash: "Securing Optical Networks using Quantum-secured Blockchain", An Overview. arXiv preprint arXiv:2105.10663, 2021.
[arXiv版（2021年）](https://arxiv.org/pdf/2105.10663.pdf)
今回の引用：[4], [11]

2022
[17]
K. Nilesh and P.K. Panigrahi: "Quantum Blockchain based on Dimensional Lifting Generalized Gram-Schmidt Procedure", arXiv preprint arXiv:2110.02763, 2021.
[arXiv版（2022年）](https://arxiv.org/pdf/2110.02763.pdf)
今回の引用：[3], [4], [5], [7], [8], [11], [12]

[18]
A. Faridi, F. Masood, A. Shamsan, M. Luqman and M. Salmony, "Blockchain in the Quantum World", arXiv preprint arXiv:2202.00224, 2022.
[arXiv版（2022年）](https://arxiv.org/pdf/2202.00224.pdf)
今回の引用：[6], [10], [15], [16]


個人的に気になる論文としては，[7], [12], [17]あたりですね．[17]を読む前に[11]も確認する必要がありそうです．
＊ちなみに[5], [10], [11], [13]あたりは [Quantum Blockchains Inc](https://www.quantumblockchains.io/temp.html#ourpapers) というポーランドのスタートアップ（最近どうなのかは分からんですが・・・）の方々の論文かと

次回から，Quantum Blockchain のコーナーでは，[7]→[12]→[11]→[17] の順で論文を解説したり，[現状唯一のGithubレポジトリ](https://github.com/metaphorical/quantum-blockchain) でコードを確認したりなどしたいと思います．