2. 创建AESCBC工具类 接下来,我们要创建一个名为AESCBCUtil的工具类,这个类将包含加密和解密的主要逻辑。 importjavax.crypto.Cipher;// 用于加密和解密的类importjavax.crypto.KeyGenerator;// 生成密钥的类importjavax.crypto.SecretKey;// 保存密钥的类importjavax.crypto.spec.IvParameterSpec;// 指定IV参数的类i...
* AES加密工具 模式:CBC 补码方式:PKCS5Padding * @author Administrator * */publicclassAESCBCUtils{// 加密publicstaticStringencrypt(String sSrc,String encodingFormat,String sKey,String ivParameter)throws Exception{Cipher cipher=Cipher.getInstance("AES/CBC/PKCS5Padding");byte[]raw=sKey.getBytes();Secre...
Java AES_CBC加解密工具类 import java.io.IOException; import java.security.GeneralSecurityException; import java.security.Security; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import org.apache.commons.codec.DecoderException; import org....
byte[] encrypted1 = RSAUtilsBack.decode(data);//先用base64解密 Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding"); SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES"); IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes()); cipher.init(Cipher.DECRYPT_MODE, keyspec,...
1、Java 工具类加解密 工具类: @Slf4jpublicclassEncryptUtils {//AES 相关privatestaticfinalString AES_ALGORITHM = "AES/CBC/PKCS5Padding";privatestaticSecretKey AES_CBC_KEY;privatestaticIvParameterSpec AES_CBC_IV;privatestaticCipher aesEncryptCipher;privatestaticCipher aesDecryptCipher;/*** AES 加密 ...
public class AesCBC { public static boolean initialized =false; /** * AES解密 * @param content 密文 * @return * @throws InvalidAlgorithmParameterException * @throws NoSuchProviderException */ public static byte[]decrypt(byte[] content,byte[] keyByte,byte[] ivByte)throws InvalidAlgorithmParamete...
@Description: 加密工具类 1.将byte[]转为各种进制的字符串 2.base 64 encode 3.base 64 decode 4.获取byte[]的md5值 5.获取字符串md5值 6.结合base64实现md5加密 7.AES加密 8.AES加密为base 64 code 9.AES解密 10.将base 64 code AES解密 @author JornTang @email 957707261@qq.com @date 2017年8...
public class CipherUtils {/*** 密钥算法*/private static final String ALGORITHM = "AES";/*** 加解密算法/工作模式/填充方式*/private static final String ALGORITHM_STR = "AES/ECB/PKCS5Padding";/*** SecretKeySpec类是KeySpec接口的实现类,用于构建秘密密钥规范*/private SecretKeySpec key;public Ci...
第一个参数为加密(ENCRYPT_MODE)或者解密(DECRYPT_MODE)操作,第二个参数为生成的AES密钥 16位cipher.init(Cipher.ENCRYPT_MODE, skey);//获取加密内容的字节数组(设置为utf-8)不然内容中如果有中文和英文混合中文就会解密为乱码byte [] byte_content = content.getBytes("utf-8");//密码器加密数据byte [] ...
aes加密工具类 2019-12-25 15:03 −public class AESUtils { //算法/模式/填充 private static final String CipherMode = "AES/CBC/PKCS5Padding"; //秘钥 private static String DEFAULST_SECUR... 旅行的青蛙 0 1045 AES 2019-12-19 12:21 −``` public static class AESEncryptionUtility { publi...