ViewMap: Sharing private in-vehicle dashcam videos

ViewMap: Sharing private in-vehicle dashcam videos Kim et al., NSDI'17 In the world of sensor-laden connected cars that we're rushing towards, ViewMap addresses an interesting question: how can we use the information collected by those cars for common good, without significant invasion of privacy? It raises deeper questions too about the limits of state surveillance ... Continue Reading

Detecting ROP with statistical learning of program characteristics

Detecting ROP with statistical learning of program characteristics Elsabagh et al., CODASPY '17 Return-oriented programming (ROP) attacks work by finding short instruction sequences in a process' executable memory (called gadgets) and chaining them together to achieve some goal of the attacker. For a quick introduction to ROP, see "The geometry of innocent flesh on the ... Continue Reading

If you can’t beat them, join them: a usability approach to interdependent privacy in cloud apps

If you can't beat them, join them: a usability approach to interdependent privacy in cloud apps Harkous & Aberer, CODASPY '17 I'm quite used to thinking carefully about permissions before installing a Chrome browser extensions (they all seem to want permission to see absolutely everything - no thank you!). A similar issue comes up with ... Continue Reading