Prodigy-Infotech-CS-Tasks

Image Encryptor Decryptor Tool

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Overview

The Image Encryptor Decryptor Tool is a user-friendly desktop application developed using Python's PyQt5. This tool allows users to encrypt and decrypt images using a simple interface. It supports functionalities for choosing images, encrypting, decrypting, saving, and downloading images.

Features

• Choose Image: Select an image file to be processed.
• Encrypt Image: Encrypt the selected image using a simple encryption technique.
• Decrypt Image: Decrypt the previously encrypted image to restore the original.
• Save Image: Save the displayed encrypted or decrypted image to a specified file.
• Download Encrypted Image: Download the encrypted image file.
• Download Decrypted Image: Download the decrypted image file.
• Reset: Clear all images and reset the application state.
• User Interface: Clean and intuitive interface with image display areas and action buttons.

Installation

1. Clone or Download the Repository:

   git clone https://github.com/YDTech06/PRODIGY_CS_02.git

2. Install Dependencies: Ensure you have the required Python libraries installed:

   pip install numpy opencv-python-headless PyQt5 pillow

3. Run the Script: Execute the script using Python:

   python image_encryptor_decryptor_tool.py
   

How To Use

• Open Image: Click "Choose Image" to select and display an image.
• Encrypt Image: Click "ENCRYPT" to encrypt the displayed image. The encrypted image will be shown in the second display area.
• Decrypt Image: Click "DECRYPT" to decrypt the encrypted image and restore the original.
• Save Image: Click "Save Image" to save the displayed encrypted or decrypted image to a file.
• Download Encrypted: Click "Download Encrypted" to save the encrypted image to a file.
• Download Decrypted: Click "Download Decrypted" to save the decrypted image to a file.
• Reset: Click "Reset" to clear the images and reset the application state.
• Exit: Click "Exit" to close the application. You will be prompted to confirm quitting.

Notes

1. Ensure that you have a valid image file selected before attempting encryption or decryption.
2. The encryption method used here is a basic form and is not suitable for high-security requirements.
3. The tool is intended for educational purposes and simple image processing tasks.