public static string RSAEncryptor(string value)
{
//Create a new instance of the RSACryptoServiceProvider class.
RSAKeyManager manager = new RSAKeyManager();
RSACryptoServiceProvider RSA = manager.GetKeyFromContainer();
//Create a new instance of the RSAParameters structure.
//RSAParameters RSAKeyInfo = new RSAParameters();
//Set RSAKeyInfo to the public key values.
//RSAKeyInfo.Modulus = PublicKey;
//RSAKeyInfo.Modulus = Encoding.Unicode.GetBytes(secretKey);
//RSAKeyInfo.Exponent = Exponent;
//Import key parameters into RSA.
//RSA.ImportParameters(RSAKeyInfo);
try
{
return(RSA.Encrypt(Encoding.Unicode.GetBytes(value), false).ToString());
}
catch (CryptographicException ex)
{
MessageBox.Show(ex.Message);
return(string.Empty);
}
}
public static string RSADecryptor(string value)
{
//Create a new instance of the RSACryptoServiceProvider class.
RSAKeyManager manager = new RSAKeyManager();
RSACryptoServiceProvider RSA = manager.GetKeyFromContainer();
//Create a new instance of the RSAParameters structure.
//RSAParameters RSAKeyInfo = new RSAParameters();
//Set RSAKeyInfo to the public key values.
//RSAKeyInfo.Modulus = PublicKey;
//RSAKeyInfo.Exponent = Exponent;
//Import key parameters into RSA.
//RSA.ImportParameters(RSAKeyInfo);
return(string.IsNullOrEmpty(value) ? string.Empty : RSA.Decrypt(Encoding.Unicode.GetBytes(value), false).ToString());
}