Analytic model on data security in VANETs
Title | Analytic model on data security in VANETs |
Publication Type | Conference Paper |
Year of Publication | 2017 |
Authors | Zha, X., Wang, X., Ni, W., Liu, R. P., Guo, Y. J., Niu, X., Zheng, K. |
Conference Name | 2017 17th International Symposium on Communications and Information Technologies (ISCIT) |
ISBN Number | 978-1-5090-6514-1 |
Keywords | Ad Hoc Network Security, Analytical models, composability, Data security, Human Behavior, human factors, information and communication technology, Markov processes, Protocols, pubcrawl, Resiliency, Solid modeling |
Abstract | Fast-changing topologies and uncoordinated transmissions are two critical challenges of implementing data security in vehicular ad-hoc networks (VANETs). We propose a new protocol, where transmitters adaptively switch between backing off retransmissions and changing keys to improve success rate. A new 3-dimensional (3-D) Markov model, which can analyze the proposed protocol with symmetric or asymmetric keys in terms of data security and connectivity, is developed. Analytical results, validated by simulations, show that the proposed protocol achieves substantially improved resistance against collusion attacks. |
URL | http://ieeexplore.ieee.org/document/8261227/ |
DOI | 10.1109/ISCIT.2017.8261227 |
Citation Key | zha_analytic_2017 |