This is a ridiculously helpful blog post and it's right up my alley. I have a single-user (vanity) domain, and hate futzing with databases. The those that have

This is a ridiculously helpful blog post and it's right up my alley. I have a single-user (vanity) domain, and hate futzing with databases. The those that haven't read this link: his implementation is done 100% with static files. Clever and looks secure enough to me (though I'm no crypto guy).