Encryption Playground
Experiment with different encryption algorithms and learn how they work to protect your data.
Select Encryption Algorithm
AES (Advanced Encryption Standard)
Symmetric encryption algorithm that uses the same key for encryption and decryption. Widely used for securing sensitive data.
How It Works
AES Encryption
AES is a symmetric encryption algorithm that processes data in blocks of 128 bits using cipher keys of 128, 192, or 256 bits. It's considered highly secure and is used by governments and security experts worldwide.
Encryption Algorithm Comparison
| Algorithm | Type | Key Size | Security Level | Common Uses |
|---|---|---|---|---|
| AES | Symmetric | 128, 192, or 256 bits | Very High | SSL/TLS, VPN, file encryption |
| RSA | Asymmetric | 2048-4096 bits | High | Digital signatures, key exchange |
| Caesar Cipher | Substitution | 1-25 (shift value) | Very Low | Educational purposes only |
Encryption Best Practices
Use Strong Keys
Always use cryptographically secure random keys of sufficient length. For AES, use at least 128-bit keys (16 characters).
Key Management
Protect your encryption keys. Never store them alongside encrypted data or transmit them over insecure channels.
Use Modern Algorithms
Stick to well-vetted, modern encryption algorithms like AES and avoid deprecated algorithms like DES or custom encryption schemes.
Understand Limitations
Encryption protects data confidentiality but doesn't guarantee integrity or authenticity. Consider additional security measures like digital signatures.