Prevention/Detection Methods of Black Hole Attack: A Review

摘要

A mobile ad hoc networks (MANETs) are continuously self-composition, infrastructure-less network of mobile devices connected wirelessly. Each device in MANETs is free to move unrestrictedly in any direction, so many attacks are possible in MANETs. In MANETs obtain various types of security active attacks like black hole, warm hole, grey hole and sink hole attacks. Black hole attack is a type of attacks, in which a malicious node declares itself a shortest path during routing discovery and deflects the data towards malicious node. Malicious node dropped data or its desired destination else of original destination. In this paper, centralize of various prevention and detection methods for the black hole attack.