Hide My WP v.4.5 is a paid plugin but here on ZainHosting.com you can download this plugin free of cost to use on your wp blogs.
At this time all the bloggers love to host their website on wordpress blogging platform, even very big websites are also hosted on wordpress custom management system, and anyone can easily know that you are using word press in the background by just going to page info or page source etc. If you want to hide this and want anyone can not know your wordpress cms then just use this Hide My WP wordpress plugin, you can download its version v4.5 from here that is a latest version of 2015 year. So if you want to boost your Wp site security then just use this Hide My WP plugin for your wordpress websites.
Plugin Demo: http://codecanyon.net/item/hide-my-wp-no-one-can-know-you-use-wordpress/4177158
Download Plugin Links