static void Main(string[] args)
{
const int n = 100 * 1000;
var sw = new Stopwatch();
Random r = new Random();
var data = new byte[1024];
var key8B = new byte[8];
var key16B = new byte[16];
var key24B = new byte[24];
var key32B = new byte[32];
r.NextBytes(data);
r.NextBytes(key8B);
r.NextBytes(key16B);
r.NextBytes(key24B);
r.NextBytes(key32B);
Action<string> outputToConsole = (s) =>
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(s);
};
// AES
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("AES");
var aes = new AesCryptoServiceProvider();
aes.Padding = PaddingMode.PKCS7;
aes.Key = key16B;
Action doAes = () => EncryptDecryptAndDispose(aes.CreateEncryptor(), aes.CreateDecryptor(), data);
doAes.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
aes.Dispose();
// RSA
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("DES");
var des = new DESCryptoServiceProvider();
des.IV = key8B;
des.Key = key8B;
Action doDes = () => EncryptDecryptAndDispose(des.CreateEncryptor(), des.CreateDecryptor(), data);
doDes.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
des.Dispose();
// RC2
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("RC2");
var rc2 = new RC2CryptoServiceProvider();
rc2.IV = key8B;
rc2.Key = key8B;
Action doRc2 = () => EncryptDecryptAndDispose(rc2.CreateEncryptor(), rc2.CreateDecryptor(), data);
doRc2.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
rc2.Dispose();
// Rijndael
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("Rijndael");
var rijndael = new RijndaelManaged();
rijndael.IV = key16B;
rijndael.Key = key16B;
Action doRijndael = () => EncryptDecryptAndDispose(rijndael.CreateEncryptor(), rijndael.CreateDecryptor(), data);
doRijndael.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
rijndael.Dispose();
// 3DES
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("3DES");
var tripleDes = new TripleDESCryptoServiceProvider();
tripleDes.IV = key8B;
tripleDes.Key = key24B;
Action do3des = () => EncryptDecryptAndDispose(tripleDes.CreateEncryptor(), tripleDes.CreateDecryptor(), data);
do3des.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
tripleDes.Dispose();
// RSA
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine("RSA");
RSAParameters param = new RSAParameters();
param.Exponent = new byte[] {0, 1, 0};
var store = new X509Store(StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadOnly);
X509Certificate cert = null;
foreach (X509Certificate cer in store.Certificates)
{
if (cer != null)
{
cert = cer;
break;
}
}
param.Modulus = cert.GetPublicKey();
var rsa = new RSACryptoServiceProvider();
rsa.ImportParameters(param);
Action doRsa = () =>
{
var encryptedData = rsa.Encrypt(key32B, true);
//var decryptedData = rsa.Decrypt(encryptedData, true);
};
doRsa.Repeat(n)
.OutputPerformance(sw, outputToConsole)();
rsa.Dispose();
Console.Read();
}
