A lightweight technique for detection and prevention of wormhole attack in MANET
نویسندگان
چکیده
منابع مشابه
A two-phase wormhole attack detection scheme in MANETs
Mobile ad-hoc networks (MANETs) have no fixed infrastructure, so all network operations such as routing and packet forwarding are done by the nodes themselves. However, almost all common existing routing protocols basically focus on performance measures regardless of security issues. Since these protocols consider all nodes to be trustworthy, they are prone to serious security threats. Wormhole...
متن کاملA Novel Technique for the Prevention of Wormhole Attack
A Mobile Ad-Hoc Network (MANET) is an infrastructure less self-configured collection of mobile nodes that can arbitrarily change their geographic locations such that these networks have dynamic topologies and random mobility with constrained resources. Security has become a primary concern in order to provide protected communication between mobile nodes in an aggressive environment. The absence...
متن کاملWormhole Detection and Prevention in MANET: A Review
As Mobile Ad-hoc Network (MANET) doesn’t require pre-existing infrastructure, thus every node is active in data transmission and reception. In MANET various attacks are created by unauthorized transmitter in the network, which may affects on the performance of the network. Wormhole attack is created by collaborative attackers. So confrontation is take place between discoveries and dislodges thi...
متن کاملA PDRR based detection technique for blackhole attack in MANET
An Ad hoc network is the network with no fixed infrastructure. There is no central administrator so any node can come and move in and outside of the network in a dynamic manner. This makes it more dynamic and complex which makes it more prone to attacks. They can attack either active or passive. Some effects of malicious nodes are Denial of service, Routing table overflow, Impersonation, Energy...
متن کاملWPAODV: Wormhole Detection and Prevention Technique
--------------------------------------------------------------------------ABSTRACT-----------------------------------------------------------------------In MANET mobile node is responsible for route establishment using wireless link where each node behave like both as a host and router. MANET encounter by number of security threat because of its open entrusted environment with little security a...
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ژورنال
عنوان ژورنال: ICST Transactions on Scalable Information Systems
سال: 2018
ISSN: 2032-9407
DOI: 10.4108/eai.13-7-2018.165515