scholarly journals Measurement-based universal blind quantum computation with minor resources

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xiaoqian Zhang
Keyword(s):  
Quantum Computation ◽  
Blind Quantum Computation

scholarly journals Blind quantum computation where a user only performs single-qubit gates

2021 ◽  
Vol 142 ◽  
pp. 107190
Author(s):  
Qin Li ◽  
Chengdong Liu ◽  
Yu Peng ◽  
Fang Yu ◽  
Cai Zhang
Keyword(s):  
Quantum Computation ◽  
Single Qubit ◽  
Blind Quantum Computation

scholarly journals Improved Resource State for Verifiable Blind Quantum Computation

Entropy ◽  
2020 ◽  
Vol 22 (9) ◽  
pp. 996
Author(s):  
Qingshan Xu ◽  
Xiaoqing Tan ◽  
Rui Huang
Keyword(s):  
Quantum Computing ◽  
Quantum Computation ◽  
Fault Tolerant ◽  
Maximal Degree ◽  
Recent Advances ◽  
Quantum Computations ◽  
Blind Quantum Computation ◽  
Computation Graph ◽  
Resource State

Recent advances in theoretical and experimental quantum computing raise the problem of verifying the outcome of these quantum computations. The recent verification protocols using blind quantum computing are fruitful for addressing this problem. Unfortunately, all known schemes have relatively high overhead. Here we present a novel construction for the resource state of verifiable blind quantum computation. This approach achieves a better verifiability of 0.866 in the case of classical output. In addition, the number of required qubits is 2N+4cN, where N and c are the number of vertices and the maximal degree in the original computation graph, respectively. In other words, our overhead is less linear in the size of the computational scale. Finally, we utilize the method of repetition and fault-tolerant code to optimise the verifiability.

Universal blind quantum computation via Pauli eigenstates

2017 ◽  
Author(s):  
Leonardo Disilvestro ◽  
Theodoros Kapourniotis ◽  
Elham Kashefi ◽  
Damian Markham
Keyword(s):  
Quantum Computation ◽  
Blind Quantum Computation

scholarly journals Fault-Tolerant Operations for Universal Blind Quantum Computation

2015 ◽  
Vol 12 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Chia-Hung Chien ◽  
Rodney Van Meter ◽  
Sy-Yen Kuo
Keyword(s):  
Quantum Computation ◽  
Fault Tolerant ◽  
Blind Quantum Computation

scholarly journals Quantum Searchable Encryption for Cloud Data Based on Full-Blind Quantum Computation

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 186284-186295 ◽  
Author(s):  
Wenjie Liu ◽  
Yinsong Xu ◽  
Wen Liu ◽  
Haibin Wang ◽  
Zhibin Lei
Keyword(s):  
Quantum Computation ◽  
Searchable Encryption ◽  
Cloud Data ◽  
Blind Quantum Computation
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