Anass-ABEA

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

/**
 * Possible KEY_SIZE values are 128, 192 and 256
 * Possible T_LEN values are 128, 120, 112, 104 and 96
 */