Are the deepest secrets of your mind safe? Could thieves trick you into revealing your bank card PIN or computer passwords just by thinking about them?
Theoretically, it could happen.
Ivan Martinovic of the University of Oxford and colleagues at the University of Geneva and University of California at Berkeley describe research into that question in a paper entitled "On the Feasibility of Side-Channel Attacks With Brain-Computer Interfaces" presented earlier this month at the 21st USENIX Security Symposium.
The research was inspired by the growing number of games and other mind apps available for low-cost consumer EEG devices such as Emotiv's EPOC headset, which lets users interact with computers using their thoughts alone. … Read more