CPMC: An Efficient Proximity Malware Coping Scheme in Smartphone-based Mobile Networks

摘要: Smartphones are envisioned to provide promising applications and services. At the same time, smartphones also increasingly becoming target of malware. Many emerging malware can utilize proximity devices propagate in a distributed manner, thus remaining unobserved making detections substantially more challenging. Different from existing coping schemes, which either totally centralized or purely distributed, we propose Community-based Proximity Malware Coping scheme, CPMC. CPMC utilizes social community structure, reflects stable controllable granularity security, smartphone-based mobile networks. The scheme integrates short-term components, deal with individual malware, long-term evaluation offer vulnerability towards nodes. A closeness-oriented delegation forwarding combined level quarantine method is proposed as components. These components contain by quickly propagating signature detected into all communities while avoiding unnecessary redundancy. neighbors, based on observed infection history, help users make comprehensive communication decisions. Extensive real- synthetic-trace driven simulation results presented evaluate effectiveness