From mboxrd@z Thu Jan  1 00:00:00 1970
From: jorge.alfaro-murillo@yale.edu (Jorge A. Alfaro-Murillo)
Subject: Re: Automatically encrypt on save, decrypt on open?
Date: Fri, 14 Aug 2015 13:54:59 -0400
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Peter Davis writes:

> I'd like to store information in an org page that gets 
> automatically encrypted when I save it, and decrypted when I 
> open it. Is there some built-in functionality or hooks for this?

You could save the file as .gpg, and put as its first line

# -*- mode: org-mode -*-

By the way if you want to store passwords, take a look at 
org-passwords in /contrib

Best,
-- 
Jorge.