Modified Program to include more features

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README.md

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 # 🔒 Secure File Encryptor/Decryptor 🛡️
 
-| Section | Content |
-|---------|---------|
-| **🌟 Description** | A secure GUI tool for file encryption/decryption using military-grade AES-GCM encryption |
-| **✨ Features** | |
-| 🔐 Encryption | AES-GCM 256-bit encryption (NSA-approved) |
-| 🔓 Decryption | Authenticated decryption with tamper detection |
-| 📁 Large Files | Supports huge files up to 10GB (chunked processing) |
-| 🖥️ GUI | Beautiful PyQt5 interface with dark theme |
-| 🔑 Security | PBKDF2-HMAC-SHA256 with 600,000 iterations |
-| **📦 Requirements** | |
-| 🐍 Python Version | 3.6+ (Recommended: 3.8+) |
-| 💻 System | Windows/macOS/Linux |
-| 📚 Dependencies | `PyQt5`, `cryptography`, `qt_material` |
-| ⚙️ Install Command | `pip install PyQt5 cryptography qt_material` |
-| **📋 Usage Guide** | |
-| 🔒 Encryption | 1. Click "Select File"<br>2. Set output path (.encrypted)<br>3. Enter password + confirmation<br>4. Click "Start Encryption"<br>5. Wait for completion ✅ |
-| 🔓 Decryption | 1. Click "Select Encrypted File"<br>2. Set output path<br>3. Enter original password<br>4. Click "Start Decryption"<br>5. Get your original file back ✅ |
-| ⚠️ Important | - Never lose your password!<br>- Keep backups of important files<br>- Cancel operations using window close |
-| **⚙️ Technical Specs** | |
-| 🛠️ Algorithm | AES-GCM (Authenticated Encryption) |
-| 🔑 Key Size | 256-bit (Military Grade) |
-| 🔄 Iterations | 600,000 (NIST Recommended) |
-| 🧩 Chunk Size | 1MB (Optimal Performance) |
-| 🧂 Salt Size | 16 bytes |
-| 🔢 Nonce Size | 12 bytes |
-| **🔐 Security Notes** | - 🔄 Cryptographically secure RNG<br>- ✅ Automatic integrity verification<br>- 🧹 Cleanup on failure<br>- 🛡️ Protection against common attacks |
-| **📜 License** | MIT License - Free for everyone |
-| **📸 Preview** | ![App Screenshot](https://github.com/logand166/Encryptor/blob/main/Screenshot.jpg?raw=true) |
-| **☕ Support** | [Buy Me a Coffee](https://www.buymeacoffee.com/logand) <a href="https://www.buymeacoffee.com/logand"><img src="https://img.buymeacoffee.com/button-api/?text=Buy me a coffee&emoji=&slug=logand&button_colour=40DCA5&font_colour=ffffff&font_family=Cookie&outline_colour=000000&coffee_colour=FFDD00" height="25"/></a> |
+A secure and user-friendly GUI tool for file encryption and decryption using military-grade AES-GCM encryption.
+
+---
+
+## 🌟 Description
+
+Secure File Encryptor/Decryptor is designed to protect your sensitive files with state-of-the-art encryption. It ensures data integrity and security while offering a simple and intuitive interface. This project also introduces hard disk encryption and a robust key recovery mechanism for enhanced usability and security.
+
+---
+
+## ✨ Features
+
+- **🔐 Encryption**: AES-GCM 256-bit encryption (NSA-approved).
+- **🔓 Decryption**: Authenticated decryption with tamper detection.
+- **📁 Large File Support**: Handles files up to 10GB with chunked processing.
+- **🖥️ GUI**: Beautiful PyQt5 interface with a dark theme.
+- **🔑 Security**: PBKDF2-HMAC-SHA256 with 600,000 iterations for password hashing.
+- **💾 Hard Disk Encryption**: Encrypt entire drives with ease.
+- **🔑 Key Recovery**: Recover encryption keys using security questions, seed phrases, or a hardware token (PicoKey).
+
+---
+
+## 📦 Requirements
+
+- **🐍 Python Version**: 3.10+ (Recommended: 3.10.16).
+- **💻 Supported Systems**: Windows, macOS, Linux.
+- **📚 Dependencies**:
+    - `PyQt5`
+    - `cryptography`
+    - `qt_material`
+    - `mnemonic==0.20`
+    - `Unidecode==1.3.6`
+    - `pyserial`
+    - `pyqtspinner`
+
+### Installation
+
+Run the following command to install the required dependencies:
+
+```bash
+pip install PyQt5 cryptography qt_material mnemonic==0.20 Unidecode==1.3.6 pyserial pyqtspinner
+```
+
+---
+
+## 📋 Usage Guide
+
+### 🔒 Encryption
+
+1. Click **"Select File or Folder"**.
+2. Set the output path (e.g., `.encrypted`).
+3. Enter a password and confirm it.
+4. Optionally enable the key recovery mechanism.
+5. Click **"Start Encryption"**.
+6. Wait for the process to complete ✅.
+
+### 🔓 Decryption
+
+1. Click **"Select Encrypted File/Folder"**.
+2. Set the output path for the decrypted file.
+3. Enter the original password.
+4. Click **"Start Decryption"**.
+5. Retrieve your original file ✅.
+
+### 🔑 Key Recovery
+
+1. Navigate to the **"Recovery"** tab.
+2. Choose a recovery method (security questions, seed phrase, or hardware token).
+3. Follow the on-screen instructions to recover your encryption key.
+
+### ⚠️ Important Notes
+
+- Never lose your password or recovery credentials!
+- Keep backups of important files.
+- Cancel operations by closing the application window.
+
+---
+
+## ⚙️ Technical Specifications
+
+- **🛠️ Algorithm**: AES-GCM (Authenticated Encryption).
+- **🔑 Key Size**: 256-bit (Military Grade).
+- **🔄 Iterations**: 600,000 (NIST Recommended).
+- **🧩 Chunk Size**: 1MB (Optimal Performance).
+- **🧂 Salt Size**: 16 bytes.
+- **🔢 Nonce Size**: 12 bytes.
+- **🔑 Key Recovery**: Securely stores recovery keys using encryption.
+
+---
+
+## 🔐 Security Notes
+
+- 🔄 Cryptographically secure random number generation.
+- ✅ Automatic integrity verification.
+- 🧹 Cleanup on failure.
+- 🛡️ Protection against common attacks.
+- 🔑 Recovery options include hashed security answers, encrypted seed phrases, and hardware tokens.
+
+---
+
+## 📜 License
+
+This project is licensed under the **MIT License**. Free for everyone to use and modify.
+
+---
+
+## 📸 Preview
+
+![App Screenshot](./screenshot.png)
+
+---
+
+## ☕ Support
+
+If you find this project helpful, consider supporting me:
+
+[Buy Me a Coffee](https://www.buymeacoffee.com/logand)  
+<a href="https://www.buymeacoffee.com/logand166"><img src="https://img.buymeacoffee.com/button-api/?text=Buy me a coffee&emoji=&slug=logand&button_colour=40DCA5&font_colour=ffffff&font_family=Cookie&outline_colour=000000&coffee_colour=FFDD00" height="25"/></a>