So, lets look at how CBC works first. The following picture shows the encryption when using CBC (in this case, using AES as the cipher). Basically, Cipher-Block-Chaining means that previous to putting the cleartext data block into the cipher itself (
AES加解密算法,代码如下: /** * Created by hua on 2017/6/30. */ import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; public class AESUtil1 { //初始化向量,aes 16位 private static final String IV = "abcdefghijk1m