If they have access to your computer at any time they might as well install a evil maid http://www.schneier.com/blog/archives/2009/10/evil_maid_attac.html http

If they have access to your computer at any time they might as well install a evil maid http://www.schneier.com/blog/archives/2009/10/evil_maid_attac.html http://www.schneier.com/blog/archives/2009/10/evil_maid_atta...