RSA एन्क्रिप्ट/डिक्रिप्ट

What is RSA?

RSA is an asymmetric encryption algorithm that uses a pair of keys: a public key for encryption and a private key for decryption. It's widely used for secure data transmission, digital signatures, and key exchange. RSA-OAEP (Optimal Asymmetric Encryption Padding) adds security against chosen-ciphertext attacks.

How to Use

1. Click 'Generate Keys' to create a new RSA key pair
2. Share your public key with others who need to send you encrypted messages
3. Use the public key to encrypt messages
4. Use your private key to decrypt messages encrypted with your public key

Security Best Practices

• Never share your private key with anyone
• Use RSA for encrypting small data or symmetric keys, not large files
• Store private keys securely, consider using a password manager

Security Note

Key generation and encryption happen entirely in your browser using the Web Crypto API. Private keys should be stored securely and never transmitted. For production use, consider using established cryptographic libraries.