Here you can find the source of aesCipher()
public static Cipher aesCipher() throws NoSuchPaddingException, NoSuchAlgorithmException, NoSuchProviderException
//package com.java2s; /*/* w w w . j a v a 2s . c o m*/ * Copyright 2015 Willian Oki * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import javax.crypto.*; import java.security.*; public class Main { public static Cipher aesCipher() throws NoSuchPaddingException, NoSuchAlgorithmException, NoSuchProviderException { return Cipher.getInstance("AES/CCM/NoPadding", "BC"); } }