Internet of Things: Novel Advances and Envisioned Applications by D. P. Acharjya & M. Kalaiselvi Geetha

Author:D. P. Acharjya & M. Kalaiselvi Geetha
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

2.4 Routing Anomalies

Routing anomalies are more delicate forms of faults. In such cases, a faulty node cooperate in the information gathering process, but it does not do so according to the protocol requirement by design. The impact of which is generally local and restraints to individual nodes. A routing anomaly often heads to coordinate faulty behaviors among multiple nodes. A node may only advance a subset of traffic and mistreat some. Routing anomaly is produced due to a number of reasons such as buggy routing module, injection of false routing message, and malicious routing attack from foreign entities.

The prime complexity is how to accomplish software faults methodologically. One solution is to utilize fault reports from current sensor network projects whereas the other is to correct programs at random places. Unfortunately, the first solution is not useful as these faults are not well recorded. But, faults created this way may not be very significant. In contrast, considerable work has been performed on routing attacks and their defenses in reference [7]. Various well recorded routing attacks to produce significant routing faults are black hole, sink hole, flooding, warm hole, grey hole etc. This section talk about such attacks briefly along with its symptoms.

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