… has long been an active research topic in MANETs. In [6-13] … the prevention of single and
cooperative black hole attacks in … (MDSR) to detect and prevent selective black hole attack. The …

… of black-hole attack … black-hole attacks may lead to internal black-hole attack by compromising
some of the internal legitimate nodes involving them in attacking other nodes in MANET…

… The purpose of this study is to observe and compare different schemes proposed for
detecting and preventing black hole attacks. We analyse each technique and discuss its positive …

… a technique to detect the malicious … detect the detect black-hole attack and also lessen the
effect of malicious node on genuine nodes. In this approach, the detection of black-hole attack …

… the supportive black hole attack on MANETs is developed. The … for MANET in order to detect
and prevent the cooperative … is to study black hole attack‟s effects in a MANET considering …

… and discuss the proposed detection and presentation of a black hole attack (DPBHA). The …
take advantage of these two properties to detect and prevent BHAs in VANETs. The proposed …

… Defending a MANET against a black hole attack is achievable. A malicious node pretends
to be a … OBJECTIVES OF THE WORK: • MANET black hole attack on network performance is …

… which occurs in Mobile Ad-Hoc networks (MANET). Here we explain the working of Black
Hole attack that is carried out against MANETs. Fig 1: Security Attack on Mobile Ad-hoc …

… mechanism for the detection and prevention of BH attack in the … As we know that AODV is
vulnerable to BH attack, where a … In this paper we not only preventing but also detecting the BH …

… MANETs from network-layered attacks. In this paper we have studied how to detect and prevent
MANETs from the black hole attacks … network layer attacks of MANETs in section II. While …