Java API Tutorial - Java SecureRandom.getProvider()

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Syntax

SecureRandom.getProvider() has the following syntax.

public final Provider getProvider()

Example

In the following code shows how to use SecureRandom.getProvider() method.

//from ww  w .  j a  va2 s .  c  o  m

import java.security.NoSuchAlgorithmException;
import java.security.Provider;
import java.security.SecureRandom;

public class Main {
  public static void main(String[] args) throws NoSuchAlgorithmException {
    int numBytes = (new Integer("1111")).intValue();

    SecureRandom srand = new SecureRandom(new byte[]{1,2,3,4});

    Provider provider = srand.getProvider();
    System.out.println(provider.getName());
    
    byte[] bytes = new byte[numBytes];
    srand.nextBytes(bytes);
    System.out.println(bytes);
  }
}

The code above generates the following result.

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