PROJECT TITLE :

A Security and Privacy Review of VANETs

ABSTRACT:

Vehicular unplanned networks (VANETs) have stimulated interest in each tutorial and trade settings as a result of, once deployed, they might bring a brand new driving experience to drivers. But, communicating in an open-access surroundings makes security and privacy problems a real challenge, which could have an effect on the massive-scale deployment of VANETs. Researchers have proposed several solutions to those problems. We begin this paper by providing background info of VANETs and classifying security threats that challenge VANETs. After clarifying the necessities that the proposed solutions to security and privacy issues in VANETs should meet, on the one hand, we tend to present the final secure process and purpose out authentication methods involved in these processes. Detailed survey of those authentication algorithms followed by discussions comes afterward. On the other hand, privacy preserving ways are reviewed, and the tradeoff between security and privacy is discussed. Finally, we have a tendency to provide an outlook on the way to detect and revoke malicious nodes additional efficiently and challenges that have nonetheless been solved.