Main Article Content

Abstract

Traditional distance-based Location Verification System (LVS) is ineffective for some attacks in sparse MANETs,


e.g. the Similar Distance-based Malicious (SDM) attack. In this letter, we propose to exploit radio irregularity to build a novel LVS. Our system detects attack based on the estimated difference of radio irregularity coefficients, and the claimed locations of the malicious node and an assistant node. To the best of our knowledge, our system is the first-of-its-kind that can detect SDM attack and pollution attack with only the RSSI information transmitted by a detecting node to the suspicious malicious node and an assistant node. Simulation results demonstrate that our proposed system can detect the attacks that cannot be detected by traditional distance-based methods.


This paper assesses the effects of high-power jamming attacks in SDM optical networks utilizing Multi-Core Fibers (MCFs), where the disruptive effect of the inserted jamming signals may spread among multiple cores due to increased Inter-Core CrossTalk (ICo-XT). We first assess the jamming-induced reduction of the signal reach for different bit rates and modulation formats. The obtained reach limitations are then used to derive the maximal traffic disruption at the network level. Results indicate that connections provisioned satisfying the normal operating conditions are highly vulnerable to these attacks, potentially leading to huge data losses at the network level.

Article Details

How to Cite
A. Elavarasi, & Dr.P.Ramya. (2021). Exploiting the irregularity radio verify location in manet scattered. International Journal of Intellectual Advancements and Research in Engineering Computations, 7(1), 153–159. Retrieved from https://ijiarec.com/ijiarec/article/view/176