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Objectives: To evaluate various pseudonym management schemes in vehicular Ad-hoc Network (VANET) for enhancing confidentiality or ambiguity.

Methods: Vehicular Ad-hoc Network (VANET) is one of the categories in mobile ad-hoc networks (MANET), which is created for the intelligent transport system (ITS).VANET is utilizes to permit vehicles in terms of self-organized network system not including the requirement of the enduring transportation. The pseudonym management is the technique amongst the road side units (RSU) and vehicles for providing the requirements of the vehicles. The major issue in VANET is anonymity which is achieved through pseudonym management technique. There are different approaches developed to support the anonymity in VANET.

Findings: This paper investigates detailed information of different approaches and finally compared their effectiveness.

Application/Improvements: The finding of this work shows that Pseudonym shuffling process based scheme is better than other techniques.


Keywords

Pseudonym Management System, Vehicular Ad-Hoc Network (VANET), Mobile Ad-Hoc Network (MANET), Anonymity.
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