Java SecureRandom.nextBytes(byte[] bytes)
Syntax
SecureRandom.nextBytes(byte[] bytes) has the following syntax.
public void nextBytes(byte[] bytes)
Example
In the following code shows how to use SecureRandom.nextBytes(byte[] bytes) method.
/* w w w. jav a 2 s. c om*/
import java.security.SecureRandom;
import java.util.Arrays;
public class Main {
public static void main(String[] argv) throws Exception {
SecureRandom sr = SecureRandom.getInstance("SHA1PRNG");
byte[] bytes = new byte[8];
sr.nextBytes(bytes);
System.out.println(Arrays.toString(bytes));
}
}