Encrypt given data using id-aes256-GCM cipher algo. AES with 256-bit key size in GCM (Galois/Counter Mode), offering authenticated encryption with excellent performance and parallelization capabilities. AES-256-GCM is widely adopted in modern cryptographic protocols like TLS, offering strong security and efficient performance. AES-256-GCM is highly secure and regarded as one of the most efficient and reliable modes of encryption available. Our encryption process prepends the IV string used during the encryption process in the encrypted data so that it can be used during decryption.