Quantum Information Processing最新文献_第8页

A family of new quantum MDS codes with lengths dividing (q^w-1) 一种新的长度可分的量子MDS编码 (q^w-1)

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04900-9

Fu-Yu Gu, Rui Wang, Yi Li, Ming-Qiang Bai

引用次数: 0

Space-frequency-based multichannel dual encryption for quantum color images using chaotic system and quantum walks 基于混沌系统和量子行走的空频量子彩色图像多通道双加密

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04871-x

Mengmeng Li, Xianhua Song, Yanfeng Zhao, Ahmed A. Abd El-Latif

{"title":"Space-frequency-based multichannel dual encryption for quantum color images using chaotic system and quantum walks","authors":"Mengmeng Li, Xianhua Song, Yanfeng Zhao, Ahmed A. Abd El-Latif","doi":"10.1007/s11128-025-04871-x","DOIUrl":"10.1007/s11128-025-04871-x","url":null,"abstract":"<div><p>In the HSI color space, image data can be processed separately for intensity and color information, aligning with human visual perception. While previous research has predominantly focused on the intensity channel, this research introduces a novel approach to quantum color image encryption using a space-frequency-based multichannel dual encryption scheme, employing chaotic systems and quantum walk techniques. This paper leverages double random-phase coding technology and the quantum Fourier transform within the hue and saturation channels, providing a more comprehensive solution when compared to the QIRHSI encryption scheme, which solely encrypts the intensity channel. Consequently, this approach offers a fresh perspective on quantum image encryption. Furthermore, a quantum circuit is designed for diffusion processing in the intensity channel, incorporating cross-swap, XOR, and XNOR operations, with key sequences derived from quantum walks and chaotic sequences produced by a 2D-SCLMS chaotic system. Simulation and performance analysis demonstrate that the proposed encryption method exhibits lower computational complexity and larger key space compared with other algorithms. This design effectively fortifies the system against potential attacks, ultimately enhancing the overall encryption performance.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869003","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

Deterministic generation of hybrid entangled states using quantum walks 利用量子行走的混合纠缠态的确定性生成

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04886-4

Jaskaran Singh, Vikash Mittal, Soumyakanti Bose

引用次数: 0

Hybrid quantum and classical message authentication code 混合量子和经典消息验证码

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04884-6

Sofia Zebboudj, Abdellah Akilal

引用次数: 0

Quantum direct steganography scheme based on modified generator projection directions of steane code over a single-type Pauli channel 单泡利信道上基于改进的steane码生成器投影方向的量子直接隐写方案

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04880-w

Chaolong Hao, Quangong Ma, Dan Qu, Dawei Shi, Xukui Yang, Buyu Liu

{"title":"Quantum direct steganography scheme based on modified generator projection directions of steane code over a single-type Pauli channel","authors":"Chaolong Hao, Quangong Ma, Dan Qu, Dawei Shi, Xukui Yang, Buyu Liu","doi":"10.1007/s11128-025-04880-w","DOIUrl":"10.1007/s11128-025-04880-w","url":null,"abstract":"<div><p>In quantum mechanics, measurements of a quantum state in various directions yield distinct outcomes, a principle that forms the foundation of quantum communication theory. This paper expands upon this concept by introducing a method to modify generator projection directions (MGPD) within quantum stabilizer codes. Employing the Steane code ((7, 1, 3) code), as a fundamental carrier, we develop a novel scheme for direct quantum steganography across a single-type Pauli channel. The infeasibility of eavesdropping decoding under MGPD is proven. We detail the steganographic encoding and decoding schemes, corresponding quantum circuits, and eavesdropping detection principles. We also use a ‘Sudoku’-style strategy to balance steganographic error probabilities and provide the complete steganography protocol. Relative to existing studies, the MGPD method achieves embedding rates approaching and attaining the upper limit of the information capacity for the <span>((n,k,d)=(7,1,3))</span> code within a noise probability range of approximately <span>(1/(n+1)=12.5%)</span>. It also reduces the consumption of auxiliary keys from <span>(O(log {(N)}))</span> to <i>O</i>(1), while enabling eavesdropping detection and steganography of arbitrary quantum states. We investigate its potential applications in quantum communication and assess its benefits in the context of secret information transmission and eavesdropping detection in noisy channels. Although the MGPD method incorporates certain idealized assumptions and limitations, it provides novel perspectives on the concealment of quantum information.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869076","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

Enhancing the performance of variational quantum models by optimizing observable measurement based on generalization bounds 基于泛化边界优化可观测测量，提高变分量子模型的性能

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04881-9

Aoxing Li, Ting Li, Fei Li

{"title":"Enhancing the performance of variational quantum models by optimizing observable measurement based on generalization bounds","authors":"Aoxing Li, Ting Li, Fei Li","doi":"10.1007/s11128-025-04881-9","DOIUrl":"10.1007/s11128-025-04881-9","url":null,"abstract":"<div><p>In the noisy intermediate-scale quantum computer (NISQ) era, parameterized quantum circuits play a key role as the mainstream model in quantum machine learning. Although this model has great potential in machine learning, its generalization performance still needs to be explored in depth. In this paper, under the background of supervised learning, the generalization performance and circuit optimization of parametric quantum circuit models are studied. We prove theoretically the effect of the F-norm of the measurement operator on the generalization bound of the parametric quantum machine learning model based on margin loss function and emphasize on improving the model performance by controlling the model complexity. Based on this, we focus on constructing measurement operators through the combination of convex quadratic programming and variational optimization to further improve the performance of the quantum machine learning model on unknown datasets. Finally, through the experimental simulation on PennyLane and the test on IBM real quantum computer, we verify the feasibility of the scheme. In conclusion, we provide a new idea for the design of quantum models through the study of generalization theory.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869004","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 SVM-based predictive analytics: transforming classification methods in healthcare and beyond 基于量子svm的预测分析：改变医疗保健及其他领域的分类方法

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04892-6

Vankamamidi S. Naresh, Sivaranjani Reddi

{"title":"Quantum SVM-based predictive analytics: transforming classification methods in healthcare and beyond","authors":"Vankamamidi S. Naresh, Sivaranjani Reddi","doi":"10.1007/s11128-025-04892-6","DOIUrl":"10.1007/s11128-025-04892-6","url":null,"abstract":"<div><p>This study explored a Quantum Support Vector Machine (QSVM) and its application in the improvement of predictive modeling for diabetes and critical healthcare applications. Quantum computing can provide QSVMs with capabilities such as estimation of the quantum kernel, mapping a high-dimensional feature space, and robustness in noisy data that cannot be equaled by traditional SVMs. A hybrid quantum–classical pipeline was presented to evaluate QSVM classification performance by incorporating dimensionality reduction techniques (PCA) with feature scaling and quantum feature mapping. Several datasets were chosen to assess the classification performance, including diabetes, wine, prostate cancer, breast cancer, and IRIS datasets. Performance was measured using metrics such as accuracy, F1-score, ROC AUC, and R<sup>2</sup>. As can be seen from the results, QSVM can outperform or match classical SVMs in a few scenarios, especially when dealing with complex medical data, which shows great promise for this quantum machine learning application to advance healthcare and other areas. The proposed system model integrates QSVM with healthcare services through secure quantum-encoded data transfer between the hospital, cloud server, and patient, to enhance the outcomes of predictive modeling and classification. This further opens up the scope for future studies, which must consider combining QSVMs with other quantum algorithms and extending them to cover more healthcare-related datasets to utilize the full capacity of QSVMs in completely transforming medical predictive modeling.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869000","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

Interfering-or-not-interfering quantum key distribution with advantage distillation 具有优势蒸馏的干涉或不干涉量子密钥分配

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04873-9

Seyede Zahra Zarei, Fatemeh Tarighi Tabesh, Mehdi Abdi

引用次数: 0

Heralded and high-fidelity solid-state quantum Toffoli and Fredkin gates via practical microcavity-mediated photon scattering 通过实际微腔介导的光子散射预示和高保真固体量子Toffoli和Fredkin门

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04869-5

Wenlong Liu, Wangkai Luo, Yidan Tang, Guanyu Wang

{"title":"Heralded and high-fidelity solid-state quantum Toffoli and Fredkin gates via practical microcavity-mediated photon scattering","authors":"Wenlong Liu, Wangkai Luo, Yidan Tang, Guanyu Wang","doi":"10.1007/s11128-025-04869-5","DOIUrl":"10.1007/s11128-025-04869-5","url":null,"abstract":"<div><p>Semiconductor quantum dot (QD) is an attractive candidate for realizing solid-state quantum gates, and photon is an excellent assistant for implementing quantum gates on the distributed QDs. Here, we propose two schemes for high-fidelity solid-state quantum gates on the electron spins of QDs embedded in the double-sided optical microcavities, including the three-qubit Toffoli gate and Fredkin gate. Although, the two quantum gates are implemented with the practical photon scattering mediated by the QD-cavity system, the computing errors originating from the imperfect involved in the photon-scattering process are eliminated by the failure-heralded pattern, which converts the error events into the detectable photon losses. Accordingly, the fidelities of the two quantum gates are guaranteed robust to the realistic parameters of the practical photon-scattering process. In addition, experimental requirements for realizing the high-fidelity quantum gates are relaxed. These interesting features provide the possibility of realizing high-fidelity quantum gates on solid-state QD systems using the feasible and practical photon scattering, which can lead to the construction of high-fidelity scalable quantum network further.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869005","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

Controlled quantum communication using quantum walk 利用量子行走控制量子通信

IF 2.2 3区物理与天体物理

Quantum Information Processing Pub Date : 2025-08-19 DOI: 10.1007/s11128-025-04897-1

Subham Das, A. V. N. S. Meghnath, Rajiuddin Sk, Prasanta K. Panigrahi

{"title":"Controlled quantum communication using quantum walk","authors":"Subham Das, A. V. N. S. Meghnath, Rajiuddin Sk, Prasanta K. Panigrahi","doi":"10.1007/s11128-025-04897-1","DOIUrl":"10.1007/s11128-025-04897-1","url":null,"abstract":"<div><p>This work introduces a novel controlled quantum communication protocol utilizing a quantum walk involving one sender, receiver, and multiple controllers. Inspired by classical random walk theory, quantum walk serves as the foundation of our proposed protocol. With this protocol, we demonstrate the ability to transfer any N-dimensional quantum state to any party facilitated by any <span>(M-1)</span> number of controllers. Furthermore, any of the M individuals have the freedom to accept the role of the receiver. Rigorous testing of the protocol’s performance is conducted through quantum state tomography. We have rigorously tested our protocol in the “ibmq_qasm_simulator”. Additionally, we analyse the effectiveness of weak measurements in mitigating the adverse effects of amplitude damping noise on quantum states. By analysing fidelity versus amplitude damping noise strength plots for scenarios with and without the weak measurement protocol, we provide valuable insights into its protective capabilities across various levels of noise. These findings illuminate the protocol’s potential applications in quantum communication.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"24 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144869059","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