CustomFlow-256 (CF256) + Hybrid RSA

Advanced asymmetric and symmetric encryption with hybrid RSA-OAEP layer for maximum security

Encryption Configuration
Symmetric Encryption ​➡︎ Encryption App ​➡︎
Full CF256 with hybrid RSA-OAEP layer
Uses SHA-256, HMAC, PBKDF2, and CustomFlowCipher
Select a file or leave empty to encrypt text
Uses PBKDF2 with 100,000 iterations
RSA Keys (Hybrid)
No RSA keys loaded.
Message and Results
Notes
This implementation includes the full CF256 with a hybrid RSA layer. Hybrid encryption works as follows:
  1. Generate a symmetric CF256 key (32 bytes) + nonce (12 bytes).
  2. Encrypt the data with CF256 (CustomFlowCipher).
  3. Encrypt the symmetric key with RSA-OAEP using the public key.
  4. Create a JSON payload with encryptedKey, nonce, ciphertext (Base64).
  5. To decrypt: use the private key to recover the symmetric key and decrypt.

Buy License

The license removes the extension: .cf256

The key must be added on top of the cdn import.

<script>
  window.Cf256Config = {
    key: "Your_License_Key"
  };
</script>

Documentation

View Documentation