Java SecureRandom.setSeed(byte[] seed)
Syntax
SecureRandom.setSeed(byte[] seed) has the following syntax.
public void setSeed(byte[] seed)
Example
In the following code shows how to use SecureRandom.setSeed(byte[] seed) method.
//from w w w .ja va2s . c o m
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
public class Main {
public static void main(String[] args) throws NoSuchAlgorithmException {
int numBytes = (new Integer("1111")).intValue();
SecureRandom srand = SecureRandom.getInstance("SHA1PRNG");
srand.setSeed(new byte[]{1,2,3,4});
byte[] bytes = new byte[numBytes];
srand.nextBytes(bytes);
System.out.println(new String(bytes));
}
}