🔐 Encryptor-MAUI v1.0.0 - Initial Release

I am excited to announce the first official release of Encryptor (مُشفر) - a modern, cross-platform file encryption application built with .NET MAUI!

🚀 What's New

This is the initial public release featuring:

✨ Core Features

• 🔒 Military-grade AES-256-CBC encryption with PBKDF2 key derivation
• 📁 Multi-file encryption/decryption - Process multiple files at once
• 📂 Folder encryption - Recursively encrypt entire folders
• 💾 In-memory decryption - Preview encrypted files without saving to disk
• 🎨 Modern UI - Clean, intuitive interface with dark/light theme support
• 📊 Progress tracking - Real-time progress indicators for all operations
• 🖼️ File previews - Thumbnail generation for images and videos
• ⚡ Streaming encryption - Efficiently handle large files with 1MB chunks

🔐 Security Specifications

• Algorithm: AES-256 in CBC mode
• Key Derivation: PBKDF2-HMAC-SHA256 (100,000 iterations)
• Salt Size: 256 bits (32 bytes)
• IV Size: 128 bits (16 bytes)
• Format: [32-byte Salt][16-byte IV][Encrypted Data]

💻 Platform Support

• ✅ Android (API 21+)
• ✅ Windows (10.0.17763.0+)
• 🚧 iOS & macOS (Coming Soon)

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📥 Downloads

🤖 Android

⬇️ Download APK (Encryptor-v1.0.0.apk)

Installation:

1. Download the APK file
2. Enable "Install from Unknown Sources" in your Android settings
3. Open the APK and install
4. Grant storage permissions when prompted

Requirements:

• Android 5.0 (Lollipop) or higher
• Storage permission for file access

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🪟 Windows

⬇️ Download ZIP (Encryptor-Windows-v1.0.0.zip)

Installation:

1. Download the ZIP file
2. Extract to your preferred location
3. Run Encryptor.exe

Requirements:

• Windows 10 build 17763 or higher
• .NET runtime (included in package)

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📖 Quick Start Guide

Encrypting Files

1. Launch Encryptor
2. Tap the + button to add files or folders
3. Enter a strong encryption key
4. Select 🔐 Encrypt Mode
5. Tap START ENCRYPTION

Decrypting Files

1. Add your .enc encrypted files
2. Enter the same key you used for encryption
3. Select 🔓 Decrypt Mode
4. Tap START DECRYPTION
5. View files in-memory or save them using 💾 SAVE ALL

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🛡️ Security Best Practices

⚠️ Important Security Notes:

• Use strong passwords - Minimum 12 characters with mixed case, numbers, and symbols
• Store your password safely - Lost passwords CANNOT be recovered
• Backup encrypted files - Keep copies before decryption
• No key storage - Keys are never saved by the app for your security

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🔧 Technical Details

Built With

• .NET MAUI (.NET 10)
• CommunityToolkit.Mvvm (8.4.0)
• CommunityToolkit.Maui (11.2.0)
• AES-256 encryption with .NET Cryptography

File Format

Encrypted File Structure:
┌──────────────────┬──────────────┬──────────────────┐
│  Salt (32 bytes) │ IV (16 bytes) │ Encrypted Data   │
└──────────────────┴──────────────┴──────────────────┘

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🐛 Known Issues

• None reported yet! This is the initial release.

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📝 Changelog

Added

• Initial release with AES-256 encryption
• Multi-file and folder encryption support
• In-memory decryption feature
• Dark/Light theme support
• Progress tracking for operations
• File preview for images and videos
• Android storage permission handling
• Streaming encryption for large files
• Cross-platform support (Android & Windows)

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🤝 Contributing

We welcome contributions! If you find a bug or have a feature request:

1. Check existing issues
2. Create a new issue with details
3. Submit a pull request

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🙏 Acknowledgments

• Built with ❤️ using .NET MAUI
• UI components from CommunityToolkit
• Thanks to all testers and contributors

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📞 Support

• 🐛 Report bugs: GitHub Issues
• 📧 Contact: @Yous2ef

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⭐ If you find this project useful, please consider giving it a star!

Share with friends:
🔐 Secure your files with Encryptor!

Made with ❤️ by Yous2ef