I got a schenario where after log out, I do not want any one to come out to my page. You simply need to write the code below the <head> tag
<script type="text/javascript" language="javascript">
javascript:window.history.forward(1);
</script>
<script type="text/javascript" language="javascript">
javascript:window.history.forward(1);
</script>
Hello, my name is Bijay. I'm a SharePoint MVP. 