[C#]AES

 

說明
http://zh.wikipedia.org/zh-hant/%E8%B3%87%E6%96%99%E5%8A%A0%E5%AF%86%E6%A8%99%E6%BA%96
http://www.baike.com/wiki/AES%E5%8A%A0%E5%AF%86%E7%AE%97%E6%B3%95

AES程式碼
 [WebMethod]
 public String AESEncrypt(String plainText, String AESKey)
 {

     byte[] binputString = Encoding.Default.GetBytes(plainText);
     RijndaelManaged aes = new RijndaelManaged();
     aes.KeySize = 128;
     aes.Key = System.Text.UTF8Encoding.UTF8.GetBytes(AESKey);
    // aes.Key = convertHexToByte(AESKey);
     aes.BlockSize = 128;
 
   //  aes.IV = new byte[16];
     ICryptoTransform encryptor = aes.CreateEncryptor();
     MemoryStream memoryStream = new MemoryStream();
     CryptoStream cryptoStream = new CryptoStream(memoryStream, encryptor, CryptoStreamMode.Write);
     cryptoStream.Write(binputString, 0, binputString.Length);
     cryptoStream.FlushFinalBlock();
     cryptoStream.Close();
     byte[] encryptBytes = memoryStream.ToArray();
     string encryptedData = Convert.ToBase64String(encryptBytes);
     return encryptedData;
 }





參考:http://www.dotblogs.com.tw/yc421206/archive/2012/04/18/71609.aspx