Comment Interesting, but not much of a threat (Score 3, Insightful) 51
It is an interesting paper and it is clever. But the threat of someone knowing my vehicle tire pressure (and thereby inferring weight) etc. is not something I'd worry about. After all, one could discretely check the tire pressure of my parked car without me knowing. And from the tread pattern, could tell a lot about driving habits. And if they wanted to track my vehicle around town, they can look at the license plate.
In other words, this can already be easily ascertained. But still cool paper. I don't think auto manufacturers will be moving to encrypted tire sensors anytime soon.