image-encryption-algorithm

A toolkit for Visual Cryptography and Random Grid schemes

Implementation of image cryptography using Rubik's Cube Principle https://www.hindawi.com/journals/jece/2012/173931/

This repository contains the code for encrypting an image using various techniques and PRNGs.

Visual Cryptography implementation as part of Cryptography course project (CS350 and CS353)

Image Encryption Algorithm implementation using AES and Visual Cryptography

BIM33403 Multimedia Security Technology Semester 6 Lab 2

CharPix is a cross-platform Python tool designed to securely encode and decode text messages as PNG images using AES-256 encryption. It transforms any text into a base64-encrypted binary stream and visually represents it as an image. Later, it can decode and decrypt that image back into text — only with the correct password.

Visual Cryptography Free is a security utility designed to encrypt secret images by splitting them into randomized shares that reveal the hidden message only when overlaid. Cryptography enthusiasts and educators use this tool to demonstrate cryptographic principles, secure visual data, and explore steganographic techniques without keys.

Implementation of a grayscale image encryption scheme based on a plaintext-dependent Chaotic Logistic Map and Linear Feedback Shift Register (LFSR), featuring pixel confusion and double diffusion processes for enhanced security.

Image encryption tool using pixel manipulation

In the image encryption process, the Python PIL library is used to prompt the user for the image path and encryption key The image is opened in binary mode, and its data is converted to a byte array, where a bitwise XOR operation with the key is performed. The encrypted data is saved, and a completion message is shown.

ZCU104 AES-128-GCM authenticated image encryption using custom Verilog, AXI4-Stream, AXI DMA, Cortex-A53 and Python reference verification.

图片加密解密 Image Encryption and Decryption