RC2 Block Cipher Encryption & Decryption

Encrypt and decrypt data using Ron Rivest's RC2 variable key-size block cipher with customizable effective key bit lengths and CBC/ECB mode options.

How to Use RC2 Block Cipher Encryption & Decryption

  1. Input Message Payload: Enter data to encrypt or decrypt with Ron Rivest's 64-bit block cipher.
  2. Configure Effective Key Bits: Set your secret key and configure effective key bits (from 8 to 1024 bits).
  3. Execute Mixing & Mashing Rounds: View output after 16 mixing and mashing rounds.

Frequently Asked Questions

What is RC2?

RC2 is a 64-bit block cipher designed in 1987 by Ron Rivest for RSA Security, featuring variable key sizes for export compliance.