@INPROCEEDINGS {34726,
author={S. G. Garg and K. K. Kaur and G.  Kaddoum and F.  Gagnon and J. R. Rodrigues},
doi={},
booktitle={IEEE International Conference on Communications - ICC},
title={An Efficient Blockchain-based Hierarchical Authentication Mechanism for Energy Trading in V2G Environment},
year={2019},
month={May},
volume={},
pages={-} 
}