ASP解密asp.net里写的DES加密

[FackMan]

        private const string mKey = "+BvG1CvKdyM=";
        private const string mIV = "+JiG8EvAdyM=";

        /// <summary>
        /// DES加密
        /// </summary>
        /// <param name="pToEncrypt">需要加密的字符串</param>       
        public static string DESEncryptPwd(string pToEncrypt)
        {
            byte[] KEY, IV;
            byte[] inputstr = Encoding.Unicode.GetBytes(pToEncrypt);
            DESCryptoServiceProvider mydes = new DESCryptoServiceProvider();
            KEY = Convert.FromBase64String(mKey);
            IV = Convert.FromBase64String(mIV);
            ICryptoTransform it = mydes.CreateEncryptor(KEY, IV);
            MemoryStream ms = null;
            CryptoStream cs = null;
            try
            {
                ms = new MemoryStream();
                cs = new CryptoStream(ms, it, CryptoStreamMode.Write);
                cs.Write(inputstr, 0, inputstr.Length);
                cs.FlushFinalBlock();
                return Convert.ToBase64String(ms.ToArray());
            }
            finally
            {
                if (ms != null)
                {
                    ms.Close();
                }
                if (cs != null)
                {
                    cs.Close();
                }
            }
        }
        /// <summary>
        /// DES解密
        /// </summary>
        /// <param name="pToDecrypt">需要解密的字符串</param>        
        public static string DESDecryptPwd(string pToDecrypt)
        {
            byte[] desdata1;
            try
            {
                desdata1 = Convert.FromBase64String(pToDecrypt);
            }
            catch
            {
                return "";
            }
            byte[] KEY, IV;
            DESCryptoServiceProvider mydes = new DESCryptoServiceProvider();
            KEY = Convert.FromBase64String(mKey);
            IV = Convert.FromBase64String(mIV);
            ICryptoTransform ct = mydes.CreateDecryptor(KEY, IV);
            MemoryStream ms = new MemoryStream();
            CryptoStream cs = new CryptoStream(ms, ct, CryptoStreamMode.Write);
            cs.Write(desdata1, 0, desdata1.Length);
            cs.FlushFinalBlock();
            return Encoding.Unicode.GetString(ms.ToArray());
        }

[color=#FF0000]求助：：在asp如何实现解密？？？[/color]

[FackMan]

居然连人影都没一个```唉```

[CathySun118]

http://www.neeao.com/blog/article-3172.html

[一把编程的菜刀]

http://www.cnblogs.com/qiuyi21/articles/1089793.html