Second, lockouts are good, but one way hackers break passwords is to sneak in and grab the password file, and then have at it until it's broken. So, while lockouts are good, you're counting on the administrators never getting the file.

Exception error: Unknown number of attributes!
Exception in thread “main” java.lang.IllegalArgumentException: n must be positive
at java.util.Random.nextInt(Unknown Source)
at Knn.extractIndividualInstance(Knn.java:68)
at Knn.main(Knn.java:33)

plz anyone help to solve this ..this is very useful to my project..
my email address is harika_anagani@rocketmail.com

Thankyou

Wasted two days over this piece of crap

please help to solve this…

plz help to solve this error

plz help to solve this error

import java.io.File;
import java.security.KeyFactory;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.Signature;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;

import org.apache.commons.io.FileUtils;

public class NewMain {

public static void main(String[] args) {
try {
/*
* using openssl on a linux machine
* openssl genrsa -out privkey.pem 2048
* openssl pkcs8 -topk8 -in privkey.pem -inform PEM -nocrypt -outform DER -out privkey.der
* openssl rsa -in privkey.pem -out pubkey.der -pubout -outform DER
*
*/
NewMain nmain = new NewMain();
nmain.writeLicense();
nmain.verifyLicense();
} catch (Exception e) {
e.printStackTrace();
}

}
public void verifyLicense() throws Exception {
Signature rsaSignature = Signature.getInstance(“SHA1withRSA”);
PublicKey publicKey = null;
byte[] publicKeyBytes = FileUtils.readFileToByteArray(new File(“C:/license/pubkey.der”));
if (publicKeyBytes != null) {
X509EncodedKeySpec publicSpec = new X509EncodedKeySpec(publicKeyBytes);
KeyFactory publicKeyFactory = KeyFactory.getInstance(“RSA”);
publicKey = publicKeyFactory.generatePublic(publicSpec);
}

rsaSignature.initVerify(publicKey);
rsaSignature.update(FileUtils.readFileToByteArray(new File(“C:/license/lic.file”)));
boolean verifies = rsaSignature.verify(FileUtils.readFileToByteArray(new File(“C:/license/signature.file”)));
System.out.println(” = “+verifies);

}

public void writeLicense() throws Exception {
Signature rsaSignature = Signature.getInstance(“SHA1withRSA”);
PrivateKey privateKey = null;
byte[] privateKeyBytes = FileUtils.readFileToByteArray(new File(“C:/license/privkey.der”));
if (privateKeyBytes != null) {
PKCS8EncodedKeySpec privateSpec = new PKCS8EncodedKeySpec(privateKeyBytes);
KeyFactory privateKeyFactory = KeyFactory.getInstance(“RSA”);
privateKey = privateKeyFactory.generatePrivate(privateSpec);
}
rsaSignature.initSign(privateKey);
rsaSignature.update(FileUtils.readFileToByteArray(new File(“C:/license/lic.file”)));
byte[] signature = rsaSignature.sign();
FileUtils.writeByteArrayToFile(new File(“C:/license/signature.file”), signature);
}

}

A couple of notes: In automator, drag “Get selected mail items”, it doesn’t say messages until it’s in the workflow window. And you can edit the script in place, no need to put anything anywhere now!

Finally, I took the liberty of adjusting the script. Instead of deleting the messages, I change their color. I still have to delete them, but I know they were bounced.

set background color of eachMessage to red

Thanks!