Dan Mathers: The internet of things requires secure fences to protect privacy

I can unlock my front door and change the temperature of my house from my phone kilometres away. My insurance company can track how safe a driver I am by installing a device in my car. My city can track stormwater levels.
The future is a world connected by the internet of things and the future is now. While we willingly connect our bodies, homes, cars, buildings and cities to a shared network to track, collect and store data, we need to ask what happens next?
Before we go much further, I should