//Tutorial: Generating a new DSA key for user authentication private static void GenerateDSAKey() { //DSA KEY GENERATION TEST byte[] testdata = Encoding.ASCII.GetBytes("CHRISTIAN VIERI"); DSAKeyPair kp = DSAKeyPair.GenerateNew(2048, new Random()); //sign and verify test byte[] sig = kp.Sign(testdata); kp.Verify(sig, testdata); //export / import test SSH2UserAuthKey key = new SSH2UserAuthKey(kp); key.WritePublicPartInOpenSSHStyle(new FileStream("newdsakey.pub", FileMode.Create)); key.WritePrivatePartInSECSHStyleFile(new FileStream("newrsakey.bin", FileMode.Create), "comment", "passphrase"); //read test SSH2UserAuthKey newpk = SSH2UserAuthKey.FromSECSHStyleFile("newrsakey.bin", "passphrase"); }