An Approach to Combat the Blackhole Attack in AODV Routing Protocol
نویسندگان
چکیده
منابع مشابه
A Modified Approach to Improve Security and Congestion Control in AODV Routing Protocol against Blackhole Attack
A Wireless ad-hoc network is an impermanent network set up by wireless mobile nodes moving random in those spots which have no network framework (infrastructure) or incorporated (centralized) access point. Since the independent nodes have ability to interconnect with each other, they collaborate with one another by sending information packets to different nodes in the system. Thusly the nodes d...
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Causing packet loss due to attacks by malicious nodes is one of the most important problem in MANETs. There are many ways by which packet loss can occur in MANETs such as broken links, transmission errors, no route to the destination and attacks caused by malicious nodes. To determine the exact cause of packet loss in wireless network is a challenging task. In this paper, we have investigated p...
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The proliferation of Mobile Adhoc Networks (MANETs) help to realize the nomadic computing paradigm with ubiquitous access. Though they ensure self-maintainable, dynamic and temporary topology, the MANETS also suffer from constraints in power, storage and computational resources. In addition, the pervasiveness, ubiquity and the inherent wireless nature, warrant appropriate security provisions in...
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Mobile ad hoc networks are networks composed of wireless devices to create a network with the ability for self-organization. These networks are designed as a new generation of computer networks to satisfy some specific requirements and with features different from wired networks. These networks have no fixed communication infrastructure and for communication with other nodes the intermediate no...
متن کاملReview on Adaptations to Aodv Routing Protocol to Mitigate Blackhole Attacks in Mobile Ad Hoc Networks
Mobile ad hoc networks are self-organized, infrastructure-free network of mobile devices that are communicating through wireless. As they do not have a central authority, it is prone to many intrusion attacks. The compromised nodes may disseminate fake information to attract the traffic towards it. Blackhole refers the zone in a network where the network traffic is attracted towards the malicio...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2013
ISSN: 0975-8887
DOI: 10.5120/13437-1011