摘要： using System;using System.Text;using System.Security.Cryptography;using System.IO;//默认密钥向量private static byte[] Keys = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF };/// <summary>/// DES加密字符串/// </summary>/// <param name="encryptString">待加密的字符串</param>/// <pa 阅读全文