Visiting Scholar, Dartmouth CollegeAndrés Molina-Markham is a visiting scholar at Dartmouth College. Prior to that he was a research scientist at RSA Labs. His research interests include security and privacy aspects of mobile and ubiquitous systems. Previously, he was a postdoctoral researcher at the Institute for Security, Technology, and Society at Dartmouth College. Andrés received his Ph.D. from the University of Massachusetts Amherst. He earned master's degrees in mathematics and in computer and information science from the University of Pennsylvania. His research includes work on secure systems for mobile eHealth, novel authentication methods using wearable devices, privacy-enhancing technologies for smart meters, secure communications for computational RFIDs, security issues with medical devices and covert channels.