human factors

Cem Paya has a really thought-provoking set of blog posts on “TrustZone, TEE and the delusion of security indicators” (part 1, part 2“.) Cem makes the point that all the crypto and execution protection magic that ARM is building is limited by the question of what the human holding the phone thinks is going on.…

Read More TrustZone and Security Usability

Friday, I had the pleasure of seeing Sebastian Deterding speak on ‘9.5 Theses About Gamification.’ I don’t want to blog his entire talk, but one of his theses relates to “playful reframing”, and I think it says a lot to how to run a game at work, or a game tournament at a conference. In…

Read More Running a Game at Work