Encrypt and sign cookies

session.php

Session::config(array(
	'default' => array(
		'adapter' => 'Cookie', 
		'strategies' => array(
			'Hmac' => array(
				'secret' => '$f00bar$'
			), 
			'Encrypt' => array(
				'secret' => '$f00bar$'
			)
		)
	)
));