import java.security.MessageDigest;
import java.util.Arrays;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import javax.crypto.spec.IvParameterSpec;
 
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.util.Base64;
 
public class Main {
 
  public static void main(String [] args) {
    try {
      System.out.println("==Java==");
      /*
      System.out.println("plaintext:   " + plaintext);
      SecretKeySpec key = new SecretKeySpec(encryptionKey.getBytes("UTF-8"), "AES");
      byte[] cipher = encrypt(plaintext, key);
 
      System.out.print("cipher:  ");
      for (int i=0; i<cipher.length; i++)
        System.out.print(new Integer(cipher[i])+" ");
      System.out.println("");
 
      String decrypted = decrypt(cipher, key);
 
      System.out.println("decrypt: " + decrypted);
      */
 
      //String decodedPass = getRealmDecryptionKey();
      String passwordInpout = "RecoActivityEditEmailActivityAdditive";
      String password = passwordInpout.substring(0, 16);
      SecretKeySpec secretKeySpec = new SecretKeySpec(password.getBytes(), "AES");
      byte[] encodedSecretKey = secretKeySpec.getEncoded();
	  System.out.println("AES Key = " + encodedSecretKey);
 
    } catch (Exception e) {
      e.printStackTrace();
    } 
  }
 
}

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