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Enabling SDN in VANETs: What is the Impact on Security?

Antonio Di Maio1, Maria Rita Palattella2, Ridha Soua3

  • 1Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, 2721 Luxembourg, Luxembourg. antonio.dimaio@uni.lu.

Sensors (Basel, Switzerland)
|December 9, 2016
PubMed
Summary

Software Defined Networking (SDN) can enhance security in Vehicular Ad hoc NETworks (VANETs) for smart mobility. This study explores SDN

Keywords:
Software Defined NetworkingVANETsmobilityprivacysecuritysmart cities

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Area of Science:

  • Computer Science
  • Network Engineering
  • Cybersecurity

Background:

  • Growing demand for safe and secure road travel.
  • Emergence of smart city concepts and smart mobility.
  • Vehicular Ad hoc Networks (VANETs) are key for smart mobility services but face challenges like high mobility and security concerns.

Purpose of the Study:

  • To investigate the impact of Software Defined Networking (SDN) on security and privacy in VANETs.
  • To explore how SDN can address security threats and enable new countermeasures in future VANETs.
  • To analyze SDN's benefits in real-world vehicular applications.

Main Methods:

  • Literature review and conceptual analysis of SDN's applicability to VANET security.
  • Examination of security threats in SDN-enabled VANETs.
  • Case study analysis of SDN in smart parking, electric vehicle smart grids, platooning, and emergency services.

Main Results:

  • Preliminary investigations suggest SDN can manage dynamic network environments and heterogeneity in VANETs.
  • The paper identifies specific security threats relevant to SDN-enabled VANETs.
  • SDN shows potential for developing novel security countermeasures for vehicular applications.

Conclusions:

  • SDN offers a promising architectural solution for enhancing security and privacy in VANETs.
  • Further research is needed to fully understand and implement SDN's security benefits in smart mobility scenarios.
  • SDN-enabled VANETs are expected to significantly improve safety and efficiency in various vehicular use cases.