some code for cryptography
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Updated
Mar 6, 2024 - Python
some code for cryptography
Image Encryption using GENOMICS (Central Dogma algorithm) & Chaotic system-SHA256 hashing.
Image encryption using 3D Logistic Map and Improved Chirikov Map
Bifurcation Diagrams for Discrete Time Chaotic Maps
Provides generator and related function of n-dimensional Arnold's cat map
Encrypt and decrypt images using chaotic maps: logistic, tent and sine maps (1-dimensional), henon and standard maps (2-dimensional). Additionally: separate RGB channels of an image, test separated channels. Put salt and pepper noise in plain image. Plot histogram and correlation plots for all these.
This project is written by MATLAB R2020b for speech watermarking suitable for content authentication. Firstly, 4 folders are made by names of "original", "watermark", "extract" and "attack". Then 4 wav files are copied to "original" folder. Finally "final_1.m" can be run.
Generate on-demand SVG renders of chaotic maps
Logistic map using Python language
Discrete wavelet transform based image watermarking approach along with chaotic map based encryption of watermarks
Simple implementations of chaotic maps in Processing
A hybrid chaotic map cryptosystem optimized with genetic algorithm
The Lorenz system- " The Essence of chaos "
A system of continuous-real-Fractional order Arneodo system
Arneodo,Coullet and Tresser chaotic system with Unknown system parameters
This attractor gives sphere with a tube like structure.
The Lorenz system- " The Essence of chaos "
Two dimensional discrete chaotic system
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