<%@ page contentType="text/html; charset=utf-8" %> <%@ page buffer="16kb" %> <% response.setHeader("Pragma", "no-cache"); response.setHeader("Cache-Control", "no-cache"); response.setDateHeader("Expires", 0); %> <%@ page import="xecure.servlet.*" %> <%@ page import="xecure.crypto.*" %> <%@ page import="java.io.*" %> <%@ page import="java.security.*" %> <%@ page import="java.util.Random" %>