Опубликована: Дек. 17, 2024
Язык: Английский
Опубликована: Дек. 17, 2024
Язык: Английский
Nonlinear Dynamics, Год журнала: 2025, Номер unknown
Опубликована: Фев. 20, 2025
Язык: Английский
Процитировано
1Chaos Solitons & Fractals, Год журнала: 2025, Номер 193, С. 116088 - 116088
Опубликована: Фев. 12, 2025
Язык: Английский
Процитировано
1Chaos Solitons & Fractals, Год журнала: 2025, Номер 192, С. 116038 - 116038
Опубликована: Янв. 29, 2025
Язык: Английский
Процитировано
0Integration, Год журнала: 2025, Номер unknown, С. 102399 - 102399
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Analog Integrated Circuits and Signal Processing, Год журнала: 2025, Номер 123(3)
Опубликована: Апрель 4, 2025
Язык: Английский
Процитировано
0Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Chaos Solitons & Fractals, Год журнала: 2025, Номер 197, С. 116453 - 116453
Опубликована: Апрель 29, 2025
Язык: Английский
Процитировано
0Expert Systems with Applications, Год журнала: 2025, Номер unknown, С. 128024 - 128024
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Июнь 2, 2025
This study presents a novel approach to generating high-quality random numbers using two-dimensional logistic map with unit transfer function (2DLMUTF). The method is built upon the chaotic dynamics of map, where parameter [Formula: see text] governs system's behavior, exhibiting nature in range 3.57 4. By applying and modulus operation, output constrained within [0, 1] range, altering phase space compared traditional 2D maps. Numerical simulations MATLAB, parameters text]=4, text]=3.8, initial seed values text]=0.2350 text]=0.3500, were run for iterations. Statistical testing NIST SP 800 - 22 test suite showed superior randomness, passing all 15 tests. Additionally, uniformity, autocorrelation, cross-correlation, entropy analyses confirmed method's suitability cryptographic applications. generated used create substitution boxes (S-boxes) image encryption, demonstrating strong encryption performance. Overall, 2DLMUTF offers computationally efficient secure solution number generation which suitable
Язык: Английский
Процитировано
0IEEE Access, Год журнала: 2024, Номер 12, С. 103921 - 103940
Опубликована: Янв. 1, 2024
The need for high-speed and secure image encryption has become increasingly critical in the digital age, driven by rapid growth of data, advancement internet technologies, limitations traditional algorithms. This paper addresses this proposing a novel that leverages flexibility parallelism Field-Programmable Gate Arrays (FPGAs). Firstly, we present LTB map, an enhanced chaotic map synergistically combines three distinct 1D maps (the Logistic, Tent, Bernoulli shift maps) into single framework. resulting exhibits expanded key space heightened level complexity unpredictability compared to its constituent operating independently. Furthermore, adopts 32-bit fixed-point representation involves simple operations like addition, subtraction, multiplication, resource-efficient implementation on FPGA platform. Additionally, propose new algorithm based map. plays pivotal role scrambling pixel values positions during confusion diffusion operations, thereby ensuring robust security. By leveraging inherent parallelizing coupled with efficient hardware FPGAs, our method achieves performance while maintaining strong security properties.
Язык: Английский
Процитировано
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