SmartWalk: Enhancing Social Network Security via Adaptive Random Walks
主讲：纪守领 佐治亚理工学院Research Faculty
Random walks form a critical foundation in many social network-based security systems and applications. Currently, the design of such social security mechanisms is limited to the classical paradigm of using fixed-length random walks for all nodes on a social graph. However, the fixed-length walk paradigm induces a poor trade-off between security and other desirable properties. In this paper, we propose SmartWalk, a security enhancing system which incorporates adaptive random walks in social network security applications.