first of all, congratulations for the excellent job!
I'm the author of a small PHP/Javascript encryption suite. The name is JaPCrypt.
By sharing a PSK with the users/admins, it allows application-level encryption on HTTP. It could be used, for example, in Joomla administration panels. There's a demo on the website on how the suite works.
Lemme know if you are interested, on the website you will find my email contact
Greetings,
Gerardo
