It’s well known that the more we enter the digital era, the more our life becomes tracked. Our mobile phones, credit cards or web browsers leave tracks behind our back.
Most of Digital-natives are aware of that, but there is a rather new and intrusive tracking method that is making its way to our homes, it’s called electronic tracking.
The idea is simple: if I monitor your home’s energy consumption regularly, I can say how many electronic devices you have, how many of them are up and running, when you’re at home, and even, theorically, which channel you’re watching on TV.
Each electronic device (a dish washer, a fridge, a computer) has a specific pattern of energy consumption, it’s like a digital signature saying “I’m here!” to the moniotoring device. All this was an interesting theory but was hardly usable in real life… Until energy providers started deploying so-called Smart Meters.
Smart Meters are a new kind of electical meters that are able to measure very frequently the global consumption of a house, it’s deployed in order to increase the precision of the consumer bills but can be used in many ways to become surveillance devices that monitor the behavior of the customers.
This leads to unprecedented and invisible invasions of the consumer privacy.
Even better: not only the Smart Metter is able to tell how many devices you have, and what they are, but it’s also theorically able to tell which TV show you’re watching!
The energy signature of a TV depends on the image it displays on screen (actually, its brightness will change its energy consuption pattern). So if the device has acces to a patterns database, it can compare the one your TV is leaking with it and find out which show you’re watching… Scary.
It appears that all of this raw data is sent by smart meters to energy providers, what will they do with that? It’s an unpleasant and opened question.
If they do use it to profile your home, it’s to me one of the most intrusive, invisible and violent profiling method we could imagine: the whole house being tracked, every 2 seconds, transparently.
I can disable my cookies if I don’t want to be tracked online, I can shut my phone down if I don’t want my provider to know where I am, I can pay cash if I don’t want my bank to track my expenses, but how could I live without electricity at home?