Decrypt given data previously encoded with camellia-128-cfb8 cipher algo. Camellia in 128-bit key size with CFB8 mode, encrypting 8 bits at a time for situations where a smaller data block size is beneficial. Camellia, created by Mitsubishi Electric and NTT, includes CFB8 as one of its feedback modes to suit various encryption needs. Considered secure, but its use is less common compared to other modes like CBC or CTR. 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.