CSharp examples for System.Security.Cryptography:DES
DES Encrypt
/*/*w w w. j a va 2 s . co m*/ * Copyright Beijing 58 Information Technology Co.,Ltd. * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. */ using System.Collections.Generic; using System.Security.Cryptography; using System.Text; using System.Linq; using System.IO; using System; public class Main{ public static string DESEncrypt(string data, string key) { DES des = new DESCryptoServiceProvider(); des.Key = Encoding.UTF8.GetBytes(key); des.IV = Encoding.UTF8.GetBytes(key); byte[] bytes = Encoding.UTF8.GetBytes(data); return Convert.ToBase64String(des.CreateEncryptor().TransformFinalBlock(bytes, 0, bytes.Length)); } }