• Divya Paikaray

A MANET is a new study field with real-world applications. However, because of its basic features, such as open medium, dynamic topology, dispersed collaboration, and limited capabilities, a MANET is especially susceptible. Routing is critical to the overall network's security. One of the security threats that occur in Mobile Ad-hoc Networks is the black hole attack (MANETs). A rogue node uses the routing protocol to promote itself as having the quickest route to the node whose data packets it wishes to intercept in this attack. The black hole issue is addressed in this article. On top of Ad-hoc On-demand Distance Vector, an authentication method based on the hash function, the Message Authentication Code (MAC), and the Pseudo Random Function (P RF) is suggested for black hole avoidance (AODV). The simulation results demonstrate that the method offers quick message verification, detects a black hole, and finds a safe routing path to prevent a black hole assault.

Authentication, Routing protocols, Mobile ad hoc networks, Information security, Ad hoc networks, Computer crime

"Authentication Mechanism-Based Black Hole Attack Prevention", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.326-330, January-2019, Available :http://www.jetir.org/papers/JETIRFT06063.pdf

"Authentication Mechanism-Based Black Hole Attack Prevention", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp326-330, January-2019, Available at : http://www.jetir.org/papers/JETIRFT06063.pdf