小编AD *_* AD的帖子

我想用C#创建一个ASP.Net应用程序,我将在SQL Server 2005上存储数据,这些数据将被加密我想找到一个算法用C#加密数据并在SQL服务端解密它我想要使用SQL加密某些数据并使用C#解密它的最佳算法是什么？

private byte[] key = {
    0x61,
    0x72,
    0x84,
    0x7a,
    0x24,
    0x43,
    0x65,
    0x64,
    0x73,
    0x55,
    0x64,
    0x75,
    0x66

};



const string PASSWORD = "TestPassword";
public object Encrypt(string sPlainText)
{



    byte[] aPlainBytes = null;

    PasswordDeriveBytes aPassword = default(PasswordDeriveBytes);



    aPlainBytes = System.Text.Encoding.Unicode.GetBytes(sPlainText);

    aPassword = new PasswordDeriveBytes(PASSWORD, key);

    byte[] sEncryptedData = Encrypt(aPlainBytes, aPassword.GetBytes(32), aPassword.GetBytes(16));

    //' MessageBox.Show(Convert.ToString(sEncryptedData.ToString))

    return Convert.ToBase64String(sEncryptedData);



}



private byte[] Encrypt(byte[] sPlainData, byte[] aKey, byte[] aIV)
{



    MemoryStream oMemoryStream = new MemoryStream();



    Rijndael oRijndael = Rijndael.Create();

    oRijndael.Key = aKey; …