Decrypt given data previously encoded with aes-192-cfb cipher algo. AES with 192-bit key in Cipher Feedback (CFB) mode, which converts block cipher into a self-synchronizing stream cipher. Introduced as part of the AES standard, CFB mode allows partial block encryption and is useful for streaming data. Secure if used with a proper initialization vector (IV), but less commonly used than AES-256 variants. Our decryption process assumes the IV string is prepended in the encoded string during the encryption process. You can not decrypt and get the correct results if the IV or passphrase mismatch occurs between encryption and decryption process.