VimanyuAgg

import javax.crypto.SecretKey;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.GCMParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.util.Arrays;
import java.util.Base64;

class Main {

VimanyuAgg

const IV_LENGTH = 12;

var crypto = require('crypto'),
  password = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' //32 bytes (128 bits)
  
iv = crypto.randomBytes(IV_LENGTH);
var cipher = crypto.createCipheriv('aes-256-gcm',password, iv);
var encrypted = Buffer.from(iv).toString('hex');
encrypted += cipher.update("mysuperSecretText", 'utf8', 'hex');
encrypted += cipher.final('hex');