Argentini.Halide.H3Secure.EncryptInt64 C# (CSharp) Method

        public static String EncryptInt64(Int64 data, Byte[] key, Byte[] ivec)
        {
            String retVal = "";

            try
            {
                ASCIIEncoding encoder = new ASCIIEncoding();

                Byte[] inputInBytes = BitConverter.GetBytes(data);

                AesCryptoServiceProvider aesProvider = new AesCryptoServiceProvider();
                aesProvider.BlockSize = 128;
                aesProvider.KeySize = 256;
                ICryptoTransform cryptoTransform = aesProvider.CreateEncryptor(key, ivec);
                MemoryStream encryptedStream = new MemoryStream();
                CryptoStream cryptStream = new CryptoStream(encryptedStream, cryptoTransform, CryptoStreamMode.Write);

                cryptStream.Write(inputInBytes, 0, inputInBytes.Length);
                cryptStream.FlushFinalBlock();
                encryptedStream.Position = 0;

                Byte[] result = new byte[encryptedStream.Length];
                encryptedStream.Read(result, 0, Convert.ToInt32(encryptedStream.Length));

                cryptStream.Close();

                retVal = Base64PlusStringEncode(result);
            }

            catch (Exception err)
            {
                throw new Exception("Halide.H3Secure Error: " + err.ToString());
            }

            return retVal;
        }