I am working on a secure communication platform where you connect directly to your intended recipient. Oddly, it was my garage door that inspired me.
It will have many fail-safe features and I will try to make some sort of interception detection. I intend for it to be used over Tor or Freenet, but could even work on the regular internet, and I intend for it to be secure enough to even be able to transmit your messages in plain speaking, over the radio, etc.
Because transmitting encrypted messages over Ham Radio is not allowed by the FCC I will have to think on some legal work arounds.