3des加密问题了的进来看看TripleDESCryptoServiceProvider

要加密的数据：我是谁啊
加密出来的数据：0Rfa/939iCv/SgFlPmwnTA== 
老总说加密出来的数据是标准的asc码酱紫是不行的加密出来的数据里面应该有类似于
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代码如下using System;
using System.Security;
using System.Security.Cryptography;
using System.Collections.Generic;
using System.Collections;
using System.Text;
using System.IO;
public class TripleDES
{
    public static string EncryptString(string encryptValue, string sKey)
    {
        string stringToEncrypt = (string)encryptValue;        string SEncryptionKey = (string)sKey;        byte[] IV = { 0xB0, 0xA2, 0xB8, 0xA3, 0xDA, 0xCC, 0xDA, 0xCC };        byte[] key = { };        try
        {
            key = System.Text.Encoding.UTF8.GetBytes(SEncryptionKey.Trim());            TripleDESCryptoServiceProvider des = new TripleDESCryptoServiceProvider();            des.Mode = CipherMode.ECB;            des.Padding = System.Security.Cryptography.PaddingMode.PKCS7;            byte[] inputByteArray = Encoding.UTF8.GetBytes(stringToEncrypt);            MemoryStream ms = new MemoryStream();            CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(key, IV), CryptoStreamMode.Write);            cs.Write(inputByteArray, 0, inputByteArray.Length);            cs.FlushFinalBlock();
            return Convert.ToBase64String(ms.ToArray());
        }
        catch (Exception ex)
        {
            return (string)ex.Message;
        }    }    public static string DecryptString(string decryptValue, string sKey)
    {
        string stringToDecrypt = (string)decryptValue;        string SDecryptionKey = (string)sKey;        byte[] inputByteArray = new byte[stringToDecrypt.Length];        byte[] IV = { 0xB0, 0xA2, 0xB8, 0xA3, 0xDA, 0xCC, 0xDA, 0xCC };        byte[] key = { };        try
        {
            key = System.Text.Encoding.UTF8.GetBytes(SDecryptionKey.Trim());            TripleDESCryptoServiceProvider des = new TripleDESCryptoServiceProvider();            des.Mode = CipherMode.ECB;            des.Padding = System.Security.Cryptography.PaddingMode.PKCS7;            inputByteArray = Convert.FromBase64String(stringToDecrypt);            MemoryStream ms = new MemoryStream();            CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(key, IV), CryptoStreamMode.Write);            cs.Write(inputByteArray, 0, inputByteArray.Length);            cs.FlushFinalBlock();            System.Text.Encoding encoding = System.Text.Encoding.UTF8;            return encoding.GetString(ms.ToArray());
        }
        catch (Exception ex)
        {
            return (string)ex.Message;
        }
    }
}