package example;

import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SecureRandom;

public final class DefinedProvider3 {

  public static void main(String[] args) {
    try {
      SecureRandom r1 = SecureRandom.getInstance("SHA1PRNG","SUN");
      SecureRandom r2 = SecureRandom.getInstanceStrong();
      r1.setSeed(r2.nextLong());   
    } 
    catch (NoSuchAlgorithmException | NoSuchProviderException e) {}   
  }

}
