Quantum Information Processing最新文献_第6页

On quantum codes derived from quasi-cyclic codes over a non-chain ring 关于从非链环上的准循环码衍生出的量子码

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-27 DOI: 10.1007/s11128-024-04514-7

Shivanshu Benjwal, Maheshanand Bhaintwal, Raj Kumar

引用次数: 0

Geometric genuine N-partite entanglement measure for arbitrary dimensions 任意维度的几何真正 N 部分纠缠度量

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-25 DOI: 10.1007/s11128-024-04501-y

Hui Zhao, Pan-Wen Ma, Shao-Ming Fei, Zhi-Xi Wang

引用次数: 0

Measurement-device-independent multi-party quantum secure direct communication 与测量设备无关的多方量子安全直接通信

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-24 DOI: 10.1007/s11128-024-04505-8

Ran Guo, Ri-Gui Zhou, Xiao-Xue Zhang

{"title":"Measurement-device-independent multi-party quantum secure direct communication","authors":"Ran Guo, Ri-Gui Zhou, Xiao-Xue Zhang","doi":"10.1007/s11128-024-04505-8","DOIUrl":"10.1007/s11128-024-04505-8","url":null,"abstract":"<div>As one of the most important branches of quantum information science, quantum communication is known for its unconditional security and efficiency. Nevertheless, the practical security of quantum key distribution protocols and quantum secure direct communication protocols is challenged due to the imperfections in experimental devices. Despite significant progress in theoretical and experimental research on the MDI-QSDC Protocol, challenges and unresolved issues remain. For example, further enhancing the scalability and system complexity of the protocol to meet the demands of large-scale quantum networks is necessary. In this paper, we propose a multi-party MDI-QSDC scheme based on multi-degree-of-freedom hyperentangled photons. Compared to the original MDI-QSDC protocol, our protocol allows multiple parties to participate in the information transmission process. For example, for four communicating parties, we can encode the information of three independent degrees of freedom so that each photon of each degree of freedom can transmit 2 bits of information. Moreover, all measurement tasks are performed by the fifth party, which can be untrusted or even completely controlled by eavesdroppers. The protocol is resistant to all possible attacks from imperfect measurement devices. It can eventually be extended to arbitrary degrees of freedom, allowing multiple parties to participate.</div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Implementing multi-controlled X gates using the quantum Fourier transform 利用量子傅立叶变换实现多控 X 门

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-24 DOI: 10.1007/s11128-024-04511-w

Vladimir V. Arsoski

{"title":"Implementing multi-controlled X gates using the quantum Fourier transform","authors":"Vladimir V. Arsoski","doi":"10.1007/s11128-024-04511-w","DOIUrl":"10.1007/s11128-024-04511-w","url":null,"abstract":"<div>Quantum computing has the potential to solve many complex algorithms in the domains of optimization, arithmetics, structural search, financial risk analysis, machine learning, image processing, and others. Quantum circuits built to implement these algorithms usually require multi-controlled gates as fundamental building blocks, where the multi-controlled Toffoli stands out as the primary example. For implementation in quantum hardware, these gates should be decomposed into many elementary gates, which results in a large depth of the final quantum circuit. However, even moderately deep quantum circuits have low fidelity due to decoherence effects and, thus, may return an almost perfectly uniform distribution of the output results. This paper proposes a different approach for efficient cost multi-controlled gates implementation using the quantum Fourier transform. We show how the depth of the circuit can be significantly reduced using only a few ancilla qubits, making our approach viable for application to noisy intermediate-scale quantum computers. This quantum arithmetic-based approach can be efficiently used to implement many complex quantum gates.</div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

New optimized Lcd codes and quantum codes using constacyclic codes over a non-local collection of rings ({{varvec{A}}}_{{varvec{k}}}) 在非局部环集合 $${{varvec{A}}}_{{{varvec{k}}}$ 上使用常环码的新优化 Lcd 码和量子码

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-21 DOI: 10.1007/s11128-024-04489-5

Pooja Soni, Manju Pruthi

{"title":"New optimized Lcd codes and quantum codes using constacyclic codes over a non-local collection of rings ({{varvec{A}}}_{{varvec{k}}})","authors":"Pooja Soni, Manju Pruthi","doi":"10.1007/s11128-024-04489-5","DOIUrl":"10.1007/s11128-024-04489-5","url":null,"abstract":"<div>In this article, we find several novel and efficient quantum error-correcting codes ((boldsymbol{mathcal{Q}})ecc) by studying the structure of constacyclic ((boldsymbol{{mathcal{C}}{mathcalligra{cc}}})), cyclic ((boldsymbol{{mathcal{C}}{mathcalligra{c}}})), and negacyclic codes (N(boldsymbol{{mathcal{C}}{mathcalligra{c}}})) over the ring ({A}_{k}={Z}_{p}left[{r}_{1},{r}_{2},dots ,{r}_{k}right])/(langle {{(r}_{b}}^{({m}_{b}+1)}-{r}_{b}), {r}_{l}{r}_{b}={r}_{b}{r}_{l}=0, bne lrangle ), where (p={q}^{m}) for m, ({m}_{b}in {mathbb{N}}), ({m}_{b} | left(-1+qright)) (forall b, l in left{1, text{to}, kright}), (qge 3) is a prime, ({Z}_{p}) is a finite field. We define distance-preserving gray map ({delta }_{k}). Moreover, we determine the quantum singleton defect ((mathcal{Q})SD) of (boldsymbol{mathcal{Q}})ecc, which indicates their overall quality. We compare our codes with existing codes in recent publications. The rings discussed by Kong et al. (EPJ Quantum Technol 10:1–16, 2023), Suprijanto et al. (Quantum codes constructed from cyclic codes over the ring(F_{text{q}}+{text{vF}}_{text{q}}+{v}^{2}F_{text{q}}+{v}^{3}F_{text{q}}+{v}^{4}F_{text{q}}), pp 1–14, 2021. arXiv: 2112.13488v2 [cs.IT]), and Dinh et al. (IEEE Access 8:194082–194091, 2020) are specific cases of our work. Furthermore, we construct several novel and optimum linear complementary dual (Lcd) codes over ({A}_{k}.)</div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantum image edge detection based on Haar wavelet transform 基于哈尔小波变换的量子图像边缘检测

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-21 DOI: 10.1007/s11128-024-04513-8

Guoling Wang, Weiqian Zhao, Ping Zou, Jindong Wang, Haibing Yin, Yafei Yu

引用次数: 0

Implementation and analysis of quantum-classical hybrid interactive image segmentation algorithm based on quantum annealer 基于量子退火器的量子经典混合交互式图像分割算法的实现与分析

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-19 DOI: 10.1007/s11128-024-04512-9

Kehan Wang, Shuang Wang, Qinghui Chen, Xingyu Qiao, Hongyang Ma, Tianhui Qiu

{"title":"Implementation and analysis of quantum-classical hybrid interactive image segmentation algorithm based on quantum annealer","authors":"Kehan Wang, Shuang Wang, Qinghui Chen, Xingyu Qiao, Hongyang Ma, Tianhui Qiu","doi":"10.1007/s11128-024-04512-9","DOIUrl":"10.1007/s11128-024-04512-9","url":null,"abstract":"<div>With the development of computer vision and digital image processing technology, image segmentation has become an important part of various image processing and image analysis. Since interactive segmentation can obtain more accurate results than automatic segmentation, the most representative Graph Cuts has gradually become a popular method in image segmentation. However, this algorithm has two significant disadvantages. On the one hand, if the background is complex or very similar to the foreground, the accuracy will be low; on the other hand, the algorithm is slow and the iteration process is complicated. To improve it, this paper proposes a new image segmentation algorithm based on quantum annealing and Graph Cuts. The algorithm beds the classical interactive image segmentation problem into a quantum optimization algorithm and obtains ideal image segmentation results on the D-Wave quantum annealer. Meanwhile, it is compared with the other three methods. Compared with MATLAB, the segmentation results are more beautiful, with an average precision higher than 5.27% and an average recall higher than 5.43%; the quantum annealing time is always lower than the simulated annealing time; and the success probability is more than twice that of the quantum approximate optimization algorithm. Therefore, it is concluded that this method is superior.</div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The quantum uncertainty relations of quantum channels 量子通道的量子不确定性关系

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-16 DOI: 10.1007/s11128-024-04510-x

Shi-Yun Kong, Ming-Jing Zhao, Zhi-Xi Wang, Shao-Ming Fei

引用次数: 0

Reduction of the semigroup-action problem on a module to the hidden-subgroup problem 模块上的半群作用问题还原为隐子群问题

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-16 DOI: 10.1007/s11128-024-04509-4

Huawei Huang, Changgen Peng, Lunzhi Deng

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Enhanced adiabatic quantum algorithm in finite-temperature reservoirs via squeezing 通过挤压增强有限温度储层中的绝热量子算法

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2024-08-08 DOI: 10.1007/s11128-024-04503-w

Xi-Chen Xu, Yang-Yang Xie, Arapat Ablimit, Zhao-Ming Wang

引用次数: 0