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Sybil Attacks and Their Defenses in the Internet of Things
2014
IEEE Internet of Things Journal
The emerging Internet-of-Things (IoT) are vulnerable to Sybil attacks where attackers can manipulate fake identities or abuse pseudoidentities to compromise the effectiveness of the IoT and even disseminate spam. In this paper, we survey Sybil attacks and defense schemes in IoT. Specifically, we first define three types Sybil attacks: SA-1, SA-2, and SA-3 according to the Sybil attacker's capabilities. We then present some Sybil defense schemes, including social graph-based Sybil detection
doi:10.1109/jiot.2014.2344013
fatcat:lvq4u25hnzewnfvuf6nxqzu4oa