I have thought about this a lot. I think the only way to truly defend against traffic analysis is with regularly-spaced broadcast messages. This is complete ana

I have thought about this a lot. I think the only way to truly defend against traffic analysis is with regularly-spaced broadcast messages. This is complete anathema to mobile devices, where power is at a premium and radios shut down to save power. If you have any thoughts about what could be done about this, I would love to hear them.