VANETs are the promising approach to provide
safety and other applications to the drivers as well as
passengers. It needs security to implement the wireless
environment and serves users with safety and non safety
applications. In this paper, we propose different classes of
attacks and every class is expected to provide better solution
for the VANET attack.
RIYA BABY : received the B-Tech. degree in electronics and
communication engineering from Mahatma Gandhi University,
Kottayam, Kerala, in 2013, and currently pursuing the M-Tech
degree in Advanced communication and information system. Her
current project interests include vehicular ad hoc networks, mobile
cloud computing, and network security.
Vehicular Ad-hoc Network
DOS
Sybil Attack
Security
VANET will become world largest ad-hoc network. So we
want to give more importance to improve the safety. In
this paper we discus about different attacks and there
solution. To avoid DOS attack we have option to switch
the channel and technology. To improve the safety and
avoid Sybil attack, we introduce fine and coarse grained
pseudonyms. Finding the direction and position we can
conclude it is a false alarm. Using voting scheme we can
avoid false message.
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1 Octobre 2004
[2] F. Doetzer, “Privacy issues in vehicular ad hoc
networks”, Privacy Enhancing Technologies, Lecture
Notes in Computer Science, Springer 2005, pp. 197–
209
[3] Tim Leinmuller, Elmar Schoch, and Christian
Maihofer, “Security Requirements and Solution
Concepts in Vehicular Ad Hoc Networks”,
Proceedings of Forth Annual Conference on Wireless
on Demand Network Systems and Services
Oberguyrgl,pp.84-91, 2007
[4] Halabi Hasbullah, Irshad Ahmed Soomro, Jamalul-lail
Ab Manan,"Denial of Service (DOS) Attack and Its
Possible Solutions in VANET",World Academy of
Science, Engineering and Technology, pp.411-
415,Volume-65, 2010
[5] G. Guette,B.Ducourthial,"On the sybil attack detection
in VANET",Laboratoire Heudiasyc UMR CNRS
6599,France.
