PARC tour, Part IV: keeping our cloud computing safe

PARC tour, Part IV: keeping our cloud computing safe

Richard Chow is interested in systems security, fraud detection, and privacy. Some of his achievements include architecting Yahoo!'s click-fraud protection system and delivering the Security and DRM components for Motorola's first Java-based phone platform. Here Richard talks to me about what he's working on and how he's developing new techniques to keep our data private and secure.