A Security-Enhanced Certificateless Aggregate Signature Authentication Protocol for InVANETs

Guangquan Xu, Wenjuan Zhou, Arun Kumar Sangaiah, Yao Zhang, Xi Zheng, Qiang Tang, Naixue Xiong, Kaitai Liang, Xiaokang Zhou

Research output: Contribution to journalArticle

Abstract

The pervasive communications between vehicles and dynamic mobility may significantly increase data exchange and therefore bring a huge amount of traffic data in InVANETs. Due to some environmental factors, like the vulnerability of wireless connection, limitation of in-car computing ability, and speed of vehicles, it is extremely challenging to design identity authentication protocols satisfying the requirements of both high security and efficiency simultaneously. To this end, the aggregate signature technology has been employed in InVANETs. However, the technology still suffers from high computational overhead due to the management of certificates, as well as the key escrow problem (i.e., the dependence on a fully trusted third party). In this article, we propose the SE-CLASA protocol for InVANETs in order to tackle the aforementioned problems. In addition, a novel factor-contained aggregation mechanism is proposed to resist an information injection attack investigated in our analysis. Moreover, we prove the security of the proposed SE-CLASA and conclude that it meets most known security requirements in a general InVANET scenario. Simulation results show the superiority of the proposed SE-CLASA, in terms of security and efficiency, compared to the most recent authentications in InVANETs.

Original languageEnglish (US)
Article number9055733
Pages (from-to)22-29
Number of pages8
JournalIEEE Network
Volume34
Issue number2
DOIs
StatePublished - Mar 1 2020

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All Science Journal Classification (ASJC) codes

  • Software
  • Information Systems
  • Hardware and Architecture
  • Computer Networks and Communications

Cite this

Xu, G., Zhou, W., Sangaiah, A. K., Zhang, Y., Zheng, X., Tang, Q., Xiong, N., Liang, K., & Zhou, X. (2020). A Security-Enhanced Certificateless Aggregate Signature Authentication Protocol for InVANETs. IEEE Network, 34(2), 22-29. [9055733]. https://doi.org/10.1109/MNET.001.1900035