IT의 신

package test; import java.util.Base64;import java.util.Base64.Decoder;import java.util.Base64.Encoder; import javax.crypto.Cipher;import javax.crypto.spec.IvParameterSpec;import javax.crypto.spec.SecretKeySpec; public class AESTest2 { public static void main(String[] args) throws Exception {String keyPassword="1234567890123456"; //여러문이 만들 키String target="plainText";byte[] targetBytes = target.ge..