Associate Professor at Guangdong University of Technology, specializing in chaos theory and its applications. He has led projects funded by the National Natural Science Foundation of China (NSFC) (General/Youth Program), the Guangdong Provincial Natural Science Foundation, and the French Research Foundation, and participated in a key NSFC project. He received the Second Prize of Hunan Provincial Natural Science Award, published one English academic monograph with Springer and one Chinese academic monograph with Science Press, and over 20 SCI papers in journals such as IEEE Transactions (including one ESI highly cited/hot paper). He holds 5 authorized invention patents.
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Academic Monographs:
1. Qianxue Wang, Simin Yu and Christophe Guyeux, Design of digital chaotic systems updated by random iterations, Springer Briefs in Applied Sciences and Technology,
http://www.springer.com/cn/book/9783319735481
Lightbox view of the cover for Design of Digital Chaotic Systems Updated by Random Iterations
2. Principles and Applications of Digital Chaotic System Design, Qianxue Wang, Simin Yu, China Science Press
https://www.ecsponline.com/goods.php?id=234554
Major Publications:
1. Runfa Liang (student), Qianxue Wang, Ying Li (student). "A new high-dimensional digital chaotic system and its S-box application." Chaos, Solitons & Fractals 199 (2025): 116826. 2025 Impact Factor/JCR Quarter: 5.6/Q1 (Q1 in Mathematics)
2. Qianxue Wang, Simin Yu. "Universal Differential Cryptanalysis for Chaotic Ciphers." International Journal of Bifurcation and Chaos 35.12 (2025): 2550142., 2025 Impact Factor/JCR Quarter: 2.3/Q2 (Q4 in Mathematics).
3. Qianxue Wang, Dongsheng Kuang (student), Simin Yu. "Generating digital chaotic systems of the simplest structure via a strongly connected graph inverse approach." Chaos, Solitons & Fractals 189 (2024): 115655. [SCI: L9D4G] 2025 Impact Factor/JCR Quarter: 5.6/Q1 (Q1 in Mathematics).
4. Chunlan Deng (student), Qianxue Wang (corresponding author), Simin Yu, Baoju Chen, David Day-Uei Li. "Cryptanalysis of an image encryption algorithm based on cellular automata and chaotic skew tent map." Multimedia Tools and Applications 84.11 (2025): 9431-9446. [SCI: ] 2023 Impact Factor/JCR Ranking: 3/Q2 (Computer Science Q4). https://doi.org/10.1007/s11042-024-19336-z.
5. Ying Li (student), Qianxue Wang (corresponding author), Simin Yu. A novel hybrid scheme for chaotic image encryption. Physica Scripta 2024, 99(4). [SCI: LV6I3] 2023 Impact Factor/JCR Ranking: 2.9/Q2 (Physics Q3). https://iopscience.iop.org/article/10.1088/1402-4896/ad3171.
6. Minzhi Xie (student), Qianxue Wang (corresponding author), Simin Yu. Time Series Prediction of ESN Based on Chebyshev Mapping and Strongly Connected Topology. Neural Processing Letters 56, 30 (2024). [SCI: HW7S9] 2023 Impact Factor/JCR Ranking: 3.1/Q3 (Computer Science Q4). https://doi.org/10.1007/s11063-024-11474-7.
7. Shufeng Huang (student), Qianxue Wang (corresponding author), Xiaoming Xiong, Shuting Cai, Christophe Guyeux. Designing higher-dimensional digital chaotic systems via reverse derivation of iterative function from strongly connected graph and its application. Expert Systems with Applications, 2024. 255:124638. [SCI: YC3D3] 2024 Impact Factor/JCR Ranking: 7.5/Q1 (Computer Science Q1).
8. Yuanlin Chen (student), Tianxiu Lu, Qianxue Wang. The chaotic properties and circuit design of a generalized high-dimensional integer-domain system. Chaos, Solitons and Fractals, 2024, 181:114610. [SCI: NJ7A4] 2024 Impact Factor/JCR Ranking: 5.3/Q1 (Mathematics Q2).
9. Zhou Rong (student), Simin Yu, Qianxue Wang (corresponding author). Security analysis of a chaotic encryption algorithm related to the sum of plaintext pixel value. Applied Physics B 129, 92 (2023). [SCI: G6MW8] 2023 Impact Factor/JCR Ranking: 2.1/Q3 (Physics Q3). https://doi.org/10.1007/s00340-023-08029-4.
10. Xin Chen (student), Qianxue Wang (corresponding author), Linfeng Fan, Simin Yu. A Novel Chaotic Image Encryption Scheme Armed with Global Dynamic Selection. Entropy 2023, 25(3):476. [SCI: A5HU5] 2022 Impact Factor/JCR Ranking: 2.738/Q2 (Physics Q3). https://doi.org/10.3390/e25030476.
11. Xiao Dinghan (student), Yu Simin, Wang Qianxue (corresponding author). 2023. Elliptic Curve and Adaptive DNA Encoding Chaotic Image Encryption Algorithm. Journal of Image and Graphics, 28(11):3428-3439.
12. Xin Chen (student), Simin Yu, Qianxue Wang (Corresponding author), Christophe Guyeux, Mengjie Wang. On the cryptanalysis of an image encryption algorithm with quantum chaotic map and DNA coding. Multimedia Tools and Applications 82, 42717–42737 (2023). [SCI: ] 2022 Impact Factor/JCR Ranking: 2.577/Q2 (Computer Science Q4).
13. Qinmao Jiang (Student), Simin Yu, Qianxue Wang (Corresponding author). Cryptanalysis of an Image Encryption Algorithm Based on Two-Dimensional Hyperchaotic Map. Entropy, 2023, 25(3):395. [SCI: A4TT3] 2022 Impact Factor/JCR Ranking: 2.738/Q2 (Physics Q3).
14. Meiyun Chen, Jinbiao Chen, Cheng Li, Qianxue Wang (Corresponding author), Kiyoshi Takamasu. Defect detection of MicroLED with low distinction based on deep Learning. Optics and Lasers in Engineering, 2023, 173:107924. 2024 Impact Factor/JCR Ranking: 3.5/Q2 (Engineering Technology Q2).
15. Guanwen Shi (student), Simin Yu, Qianxue Wang (corresponding author). Security Analysis of the Image Encryption Algorithm Based on a Two-Dimensional Infinite Collapse Map. Entropy, 2022, 24(8):1023. [SCI: 4B8ED] 2021 Impact Factor/JCR Ranking: 2.524/Q2 (Physics Q3).
16. Qianxue Wang, Simin Yu, Christophe Guyeux, Wei Wang. Constructing Higher-Dimensional Digital Chaotic Systems via Loop-State Contraction Algorithm. IEEE Transactions on Circuits and Systems I: Regular Papers, 2021, 63(3):401-412. [SCI:TY8AO] 2021 Impact Factor/JCR Ranking: 3.605/Q1 (Computer Science Q2).
17. Qianxue Wang, Simin Yu, Chengqing Li, Jinhu Lü, Xiaole Fang, Christophe Guyeux, Jacques Bahi. Theoretical design and FPGA-based implementation of higher-dimensional digital chaotic systems. IEEE Transactions on Circuits and Systems I: Regular Papers, 2016, 63(3):401-412. [SCI: DJ8DX, 151 citations, Highly Cited Paper, ESI Hot Paper] 2021 Impact Factor/JCR Ranking: 3.605/Q1.
18. Qianxue Wang, Simin Yu, Christophe Guyeux, Jacques Bahi, Xiaole Fang. Theoretical design and circuit implementation of integer domain chaotic systems. International Journal of Bifurcation and Chaos, 2014, 24(10):1450128-1-10. [SCI: AS7TD] 2021 Impact Factor/JCR Ranking: 2.836/Q2.
19. Qianxue Wang, Simin Yu, Christophe Guyeux, Jacques Bahi, Xiaole Fang. Study on a new chaotic bitwise dynamical system and its FPGA implementation. Chinese Physics B, 2015, 24(6):184-191. [SCI: CN0UU] 2021 Impact Factor/JCR Ranking: 1.494/Q3.
20. Abdessalem Abidi, Qianxue Wang, Belgacem Bouallegue, Mohsen Machhout, Christophe Guyeux. Proving chaotic behaviour of CBC mode of operation. International Journal of Bifurcation and Chaos, 2016, 26(07):1650113. [SCI: DT0FN] 2021 Impact Factor/JCR Ranking: 2.836/Q2.
21. Zhuosheng Lin, Simin Yu, Chengqing Li, Jinhu Lü, Qianxue Wang. Design and smartphone-based implementation of a chaotic video communication scheme via WAN remote transmission. International Journal of Bifurcation and Chaos, 2016, 26(09):1650158-158-165. [SCI: DW8CQ] 2021 Impact Factor/JCR Division: 2.836/Q2.
22. Jacques Bahi, Xiaole Fang, Christophe Guyeux, Qianxue Wang. Suitability of chaotic iterations schemes using xorshift for security applications. Journal of Network and Computer Applications, 2014, 37:282-292. [SCI: 283SL] 2021 Impact Factor/JCR Partition: 6.281/Q1.
23. Zhuosheng Lin, Christophe Guyeux, Simin Yu, Qianxue Wang, Shuting Cai. On the use of chaotic iterations to design keyed hash function. Cluster Computing, 2017, 2:1-15. [SCI: IQ3LM] 2021 Impact Factor/JCR Ranking: 1.809/Q2.
24. Xiaole Fang, Qianxue Wang, Christophe Guyeux et al. FPGA acceleration of a pseudorandom number generator based on chaotic iterations. Journal of Information Security and Applications, 2014, 19(1):78-87. [EI: 201436181423].
Research Projects Undertaken:
1. National Natural Science Foundation of China (NSFC) General Program, 62271157, Research on Loop-State Contraction Method for Constructing High-Dimensional Digital Chaotic Systems and Its Application, 2023/01-2026/12, RMB 560,000, Ongoing, Principal Investigator.
2. Guangdong Provincial Natural Science Foundation, 22A1515010005, Design and Circuit Implementation of High-Dimensional Digital Domain Chaotic Systems and Their Application in Echo State Networks, 2022/01-2024/12, 100,000 RMB, Completed, Principal Investigator.
3. National Natural Science Foundation of China (NSFC) Youth Fund Project, 61801127, A Novel Method for Digital Domain Chaotic Modeling Based on Random Bit Iterative Update and Its Application Research, 2019.1-2021.12, 200,000 RMB, Completed, Principal Investigator.
4. Guangdong University of Technology Doctoral Startup Fund Project, None, Design of Integer Domain Chaotic Sequences and Their Application in Map Digital Watermarking, 2018.1-2019.12, 20,000 RMB, Completed, Principal Investigator.
5. Ministry of Education Research Start-up Fund for Returned Overseas Scholars, Department of Education (2014) No. 1685, Generation, Evaluation and Application of Chaotic Systems in Integer Fields in Information Security Technology, 2014.10-2016.9, 30,000 RMB, Completed, Principal Investigator
6. National Natural Science Foundation of China Key Project, 61532020, Analysis, Design and Application of Chaotic Cryptography in Multimedia Secure Communication, 2016/1-2020/12, 3,405,180 RMB, Completed, Participant
7. Guangdong Provincial Natural Science Foundation, 2014A030313511, Research on Video Compression Sensing Methods Using Higher-Order Tensor Representation, 2015/01-2018/01, 100,000 RMB, Completed, Participant
8. French National Government Scientific Research Fund Project, None, Pseudo-random Number Generator and Its Application in Cryptography, 2008.10-2011.9, RMB 480,000 [1658.25 Euros/month], Completed, Principal Investigator
9. French Sarthe Department: Loire Region Scientific Research Fund Project, None, Design and Research of Chaotic Generator Applied to Mobile Communication Security, 2007.10-2008.9, RMB 65,000 [170 Euros/week], Completed, Principal Investigator
Awards:
1. Guangdong University of Technology 2025 Undergraduate Graduation Design (Thesis) Innovation Award, Title: Research on Cryptographic Analysis of Chaotic Image Encryption Algorithm Based on Selected Plaintext Attack, Supervisor: Wang Qianxue, Student: Huang Rongzong, 2025
2. Second Prize of the 11th Zigong City Natural Science Excellent Academic Paper Award, Chaotic Characteristics and Circuit Design of a Class of Generalized High-Dimensional Integer Field Systems, Authors: Chen Yuanlin, Lu Tianxiu, Wang Qianxue 2024
3. Second Prize of Hunan Natural Science Award, Hunan Provincial People's Government, Natural Science, Provincial and Ministerial Second Prize, 2021
Teaching Achievements
1. Outstanding Postgraduate Supervisor of the University in 2025
https://oas.gdut.edu.cn/seeyon/newsData.do?method=newsView&newsId=-6404310362399356906&from=&spaceId=
2. Outstanding Instructor of the 7th (2023) National Undergraduate Integrated Circuit Innovation and Entrepreneurship Competition
3. Excellent in the 2022-2023 Academic Year Faculty and Staff Annual Assessment
4. Second Prize of Teaching Excellence Award in the 2021-2022 Academic Year, Wang Qianxue
5. Digital Electronics Technology Course Leader: Xie Yun; Course Team Members: Liu Bingru, Wang Qianxue, Yin Xiuwen, Wang Chunru; Awarded National First-Class Undergraduate Course
https://m.027art.com/guangdongbenke/HTML/Be32kz48896L02.html
6. Guangdong University of Technology Online Open Course Project, initiated in April 2020, completed in April 2022, Principal Investigator, "Fundamentals of Information Theory", Guangdong University of Technology Teaching Document No. [2020] 22
https://coursehome.zhihuishu.com/courseHome/1000070494/121495/18#teachTeam
Authorized Patents
1. Wang Qianxue, Yu Simin, Lü Jinhu, Zheng Hanzhong, A Chaotic Circuit in the Integer Domain, July 25, 2017, China, Authorization No. ZL.201410133029.7
2. Wang Qianxue, Yu Simin, Zheng Hanzhong, Lü Jinhu, Xu Xiangqian, A Method for Chaotic Encryption of Multi-channel Image Digital Information, 2017.06.13, China, Authorization No. ZL.201410136855.7
3. Wang Qianxue, Yu Simin, Lü Jinhu, Fang Xiaole, An Image Encryption Method for High-Dimensional Digital Domain Chaotic Systems, 2018.02.13, China, Authorization No. ZL.201610074985.1
4. Wang Qianxue, Fan Linfeng, Kuang Dongsheng, Chen Xin, Yu Simin, A Dynamic Diffusion Chaotic Image Encryption and Decryption Method and System Based on Raspberry Pi and NTRU Algorithm, 2025.05.27, China, Authorization No. ZL 2023 1 0008513.6
5. Wang Qianxue, Huang Shufeng, Cai Shuting, A Method for Constructing and Circuit Design of a High-Dimensional Digital Domain Chaotic System, July 25, 2025, China, Authorization No. ZL 202310872847.8
Patent Applications
1. A Chaotic Image Encryption Method Based on Global Dynamic Selection 202211432028.3
2. A Particle Swarm Optimization Algorithm Based on a High-Dimensional Digital Domain Chaotic System 202310589458.4
3. An Image Chaotic Encryption Method Based on Elliptic Curve and S-Box 202311243458.5
4. An FPGA Implementation of a Minimal Particle Swarm Optimization Algorithm Based on a High-Dimensional Fully Coupled Digital Domain Chaotic System 202410801023.6
5. An Image Encryption Method Based on a Digital Domain Chaotic System 202511127673.8