Detecting and Validating Sybil Groups in the Wild

Abstract

Sybil attacks are one of the well-known and powerful attacks against online social networks. Sybil users propagate spam or unfairly increase the influence of target users. Previous works focus on detecting sybil users. However, sybil users alone do not harm the system. What is really dangerous is that multiple sybil users collude together and form a sybil… (More)
DOI: 10.1109/ICDCSW.2012.9

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