Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/53108
Title: Security enhancements to vehicular ad hoc networks
Authors: Gong, Yan.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Issue Date: 2013
Abstract: The Vehicular Ad Hoc Networks (VANETs) is a technology to create a mobile network for vehicle communication. Since the bandwidth of a mobile unit is narrow, the attacker can take advantage of it. Thus, it is very important to handle the security issues in VANETs. Trust-Extended Authentication Mechanism (TEAM) is the standard mechanism for VANETs currently and it provides a mutual authentication between mistrustful vehicles and trustful vehicles. The object of this project is to find any vulnerability in the current TEAM model and create an enhanced authentication mechanism which is more efficient and effective. An enhanced security scheme is proposed by the author in this report. It overcomes the vulnerability of current mechanism that protects the system from the denial of service attack. The superiority of enhanced scheme is proved by simulations for both mechanisms under DoS attack.
URI: http://hdl.handle.net/10356/53108
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Student Reports (FYP/IA/PA/PI)

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