Decrypt given data previously encoded with id-aes256-wrap cipher algo. AES-256 used for key wrapping, providing a secure method for wrapping encryption keys for storage or transport. AES-256 wrap mode is commonly used in key management systems for securely encrypting and transmitting keys. AES-256-wrap is highly secure and ideal for high-security key management scenarios. 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.