@ARTICLE {4270,
author={B. Vaidya and J. R. Rodrigues and J. P. Park},
doi={10.1002/dac.1097},
journal={International Journal of Communication Systems},
title={User Authentication Schemes with Pseudonymity for Ubiquitous Sensor Network in NGN},
year={2010},
month={September},
volume={23},
number={9-10},
pages={1201-1222},
ISSN={1074-5351}
}