UIGen:基于进化的混乱系统和多域转换的水下图像加密的混合框架
Prateek Khokhar1, Jatin Bedi2, Shalini Batra1
1Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, Punjab, India.
Scientific reports
|December 9, 2025
概括
这项研究介绍了UIGen,这是一种用于水下图像的新型加密方法. 它通过结合先进的转换和优化算法,确保在水生环境中安全的图像传输和存储.
科学领域:
- 海洋研究和水下成像研究.
- 网络安全和数据保护.
- 信号处理和图像加密.
背景情况:
- 水下图像对于海洋研究,监视和通信至关重要.
- 水生环境面临着独特的挑战,如光散射,度和有限的带宽,降低图像质量和安全性.
- 现有的加密方法在水下条件下难以保持高安全性和图像保真性.
研究的目的:
- 开发一种新且安全的加密方法,UIGen,专门用于水下图像.
- 解决水生环境中固有的安全挑战和脆弱性.
- 确保水下图像的保密性,完整性和高保真性.
主要方法:
- 使用非亚样本的Shearlet转换 (NSST) 进行多级特征提取.
- 实施基于超混沌参数的动态密钥生成方法,以提高安全性.
- 应用基因算法 (GA) 来优化加密参数和系统稳定性.
主要成果:
- UIGen有效地提取多尺度的特征,代表粗细的图像细节.
- 超混乱的密钥生成提高了敏感性和整体加密安全性.
- 遗传算法优化了参数,提高了系统的稳定性和适应性.
- 实验结果显示,UIGen保持了结构完整性和高.
- 该方法证明了对水下特定攻击的抵抗力.
结论:
- UIGen为水下图像加密提供了强大而安全的解决方案.
- 该方法成功地在具有挑战性的水域条件下平衡了高安全性和图像保真.
- UIGen可以适应不同的水下环境,确保可靠的数据保护.
相关概念视频
01:18Uniform Depth Channel Flow: Problem Solving
417
To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional area (A) corresponding to the depth of flow (y), channel bottom width (B), and side slope (θ) is determined by:Next, calculate the wetted perimeter, which includes the bottom width and the sloped side lengths in contact with the water. Using the values of the cross-sectional area and the wetted perimeter, determine the hydraulic radius by...
417
01:27Uniform Depth Channel Flow
517
Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant cross-section...
517
01:26Transformation
652
Microbial communities are dynamic environments where cell lysis releases free DNA into the surroundings. Other cells can take up this extracellular DNA through a process known as transformation.When a cell incorporates this foreign DNA into its genome, resulting in genetic modification, the process is known as transformation. Cells capable of this process are termed competent. Competence can be natural, as observed in certain bacteria and archaea, or artificially induced in the...
652
01:19Fluid Mosaic Model
15.5K
Scientists identified the plasma membrane in the 1890s and its principal chemical components (lipids and proteins) by 1915. The model for plasma membrane structure, proposed in 1935 by Hugh Davson and James Danielli, was the first model to be widely accepted in the scientific community. The model was based on the plasma membrane's "railroad track" appearance in early electron micrographs. Davson and Danielli theorized that the plasma membrane's structure resembled a sandwich...
15.5K
01:24Convolution: Math, Graphics, and Discrete Signals
800
In any LTI (Linear Time-Invariant) system, the convolution of two signals is denoted using a convolution operator, assuming all initial conditions are zero. The convolution integral can be divided into two parts: the zero-input or natural response and the zero-state or forced response, with t0 indicating the initial time.
To simplify the convolution integral, it is assumed that both the input signal and impulse response are zero for negative time values. The graphical convolution process...
To simplify the convolution integral, it is assumed that both the input signal and impulse response are zero for negative time values. The graphical convolution process...
800
01:21Three-Domain System of Life
748
Ribosomal RNA (rRNA) sequence analysis revealed three distinct groups of cells: eukaryotes, bacteria, and archaea. In 1978, Carl R. Woese proposed the concept of domains, a taxonomic level above kingdoms, to differentiate these groups. He suggested that archaea and bacteria, despite their similar appearance, represent separate domains. Domains differ in rRNA, membrane lipid structure, transfer RNA, and antibiotic sensitivity.In this classification, animals, plants, and fungi belong to the...
748