ChaCha20 Image Encryption

ChaCha20 Image Encryption is an encryption program that using ChaCha20 stream cipher algorithm to securing image data. This program using PyQt5 as GUI library, which is quite similar to what native Windows have. Some of the images format that are supported by this program are : JPG, JPEG, PNG, BMP.

1. Requirements

• Windows 10 (Tested)
• Python 3.9.6 (Tested)
• virtualenv (Optional but recommended)
• Internet connection (Mandatory)

2. Install & Create VirtualEnv (Optional)

Install virtualenv

python -m pip install --user virtualenv

or

pip install virtualenv

Create virtualenv

virtualenv pyenv

3. Activate virtualenv (Optional)

On Windows .\pyenv\Scripts\activate

4. Install package needed from requirements.txt file

python -m pip install -r requirements.txt

5. Change Directory & Run the program

Change Directory to Source Code, where contains main.py file

cd D:\code\image-encryption-using-ChaCha20-stream-cipher-algorithm

Run the program

py main.py

Results

Main menu

Encryption menu

Decryption menu