Overview
Fast_RSA is a Flutter/Dart package that provides efficient RSA encryption and decryption capabilities across multiple platforms, including Android, iOS, Web, macOS, Windows, and Linux. Designed for cross-platform compatibility, it enables secure data handling with support for key generation, signing, and verification. Ideal for applications requiring robust cryptographic operations without platform-specific complexities. The library leverages native implementations to ensure performance and security, making it suitable for authentication, secure messaging, and data protection workflows.
Use cases
- Secure data transmission
- User authentication
- Digital signatures
- Encrypted storage
- API token protection
- Secure configuration files
Key features
- Cross-platform support
- Fast RSA operations
- Key generation and management
- Signing and verification
- Native performance
- Easy integration with Flutter
Suitable for
- Mobile apps needing encryption
- Web applications with security requirements
- Desktop apps requiring cryptography
- Backend services using Flutter
- Apps handling sensitive user data
Considerations
- Requires careful key management
- Not suitable for large data encryption
- Depends on underlying native libraries
- Limited to RSA-specific operations
- May require additional security audits