In a previous post, we showed you how to encrypt the payload of messages in Meshblu.  A couple of our Octoblu engineers built a practical example on top of this payload encryption feature when they built a secure chat application. The source code for the app can be found here: https://github.com/octoblu/meshblu-secure-chat

If you would like to watch Aaron explain the secure chat app, visit this link: http://youtu.be/TYW_QYxmhT0?t=56s