DESSecurityUtils (com.centit.support:centit-utils 2.2.1 API)

public abstract class DESSecurityUtils
extends Object

构造器
构造器和说明
`DESSecurityUtils()`

所有方法静态方法具体方法
限定符和类型	方法和说明
`static Cipher`	`createDencryptCipher(String keyValue)`
`static Cipher`	`createEncryptCipher(String keyValue)`
`static byte[]`	`decrypt(byte[] arrB, String keyValue)` 解密字节数组
`static String`	`decryptBase64String(String str, String keyValue)` 用base64解码再用Des解密
`static byte[]`	`encrypt(byte[] arrB, String keyValue)` 加密字节数组
`static String`	`encryptAndBase64(String str, String keyValue)` 用Des加密再用base64编码

public static Cipher createEncryptCipher(String keyValue)
                                  throws GeneralSecurityException

public static Cipher createDencryptCipher(String keyValue)
                                   throws GeneralSecurityException

public static byte[] encrypt(byte[] arrB,
                             String keyValue)
                      throws GeneralSecurityException

加密字节数组

public static byte[] decrypt(byte[] arrB,
                             String keyValue)
                      throws GeneralSecurityException

解密字节数组

public static String encryptAndBase64(String str,
                                      String keyValue)

用Des加密再用base64编码

public static String decryptBase64String(String str,
                                         String keyValue)

用base64解码再用Des解密

类 DESSecurityUtils