A5103560708- Chaos-based Image/Signal Encryption
- Coding theory and cryptography
- Astro and Planetary Science
- Cryptographic Implementations and Security
- Advanced Algorithms and Applications
- Industrial Technology and Control Systems
- Occupational Health and Safety Research
- Risk and Safety Analysis
- Neural dynamics and brain function
- Space Satellite Systems and Control
- Nonlinear Dynamics and Pattern Formation
- Neural Networks and Applications
- Supply Chain Resilience and Risk Management
- Chaos control and synchronization
- stochastic dynamics and bifurcation
- Control and Dynamics of Mobile Robots
University of Science and Technology Liaoning
2004-2022
Nanjing University of Aeronautics and Astronautics
2020
Abstract In this paper, a charge controlled memristor model is introduced into the Sprott-A system equation to construct new chaotic and calculation of satisfies characteristics no equilibrium points. The periodic function added constructed system, coexistence attractors in without points obtained by adjusting control parameters.Through different analytical methods explore system. The
dynamic behaviors before after transformation are compared analyzed. end, DSP simulation used verify...
A kind of uncertain interconnected systems is modeled by fuzzy dynamic models in this paper. Based on the modeling, system overlapping structures are decomposed according to restriction and aggregation conditions inclusion principle. In expanded space, decentralized linear quadratic controls designed for decoupled subsystems, then contracted implemented original space. Genetic algorithm used search optimal index matrix parameters decomposition factor, which ensures stability performance...
Converter steelmaking is a complex process with multi-variable coupling. In order to improve the hit rate of carbon and temperature test in converter steelmaking, calculation model reaction weight was proposed based on static model. According decompression concentration each element oxide molten iron, weights different blowing periods were formulated. The used as coefficients oxygen partitioning. then real-time content iron are calculated according amount allocated principle thermal balance...
In this work, we propose a new fractional-order chaotic system based on the model of 4-neuronsbased Hop eld Neural Network (HNN). By using Adomain decomposition method, proposed is solved. With orders changing, fractionalorder shows rich dynamical characteristics. Then, pseudo-random numbers (PRNs) generated by system, construction method multiple hash index chain designed. And image encryption algorithm designed according to chain. The safety test results show that design has higher...