@ARTICLE {17666,
author={N. K. Kumar and R. I. Iqbal and S. M. Misra and J. R. Rodrigues},
doi={10.1016/j.jcss.2014.12.016},
journal={Journal of Computer and System Sciences},
title={An intelligent approach for building a secure decentralized public key infrastructure in VANET},
year={2015},
month={September},
volume={81},
number={6},
pages={1042-1058},
ISSN={0022-0000}
}