Decrypt given data previously encoded with camellia-192-cfb1 cipher algo. Camellia in 192-bit key size with CFB1 mode, which encrypts one bit at a time using feedback. CFB1 mode was designed to offer low-latency encryption for Camellia, used in certain environments where real-time encryption is needed. Camellia-192-CFB1 is secure but used infrequently due to the specialized nature of CFB1 mode. 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.