@article{201705.0076,
	doi = {10.20944/preprints201705.0076.v1},
	url = {https://doi.org/10.20944/preprints201705.0076.v1},
	year = 2017,
	month = {May},
	publisher = {Preprints},
	author = {Won-il Bae and Jin Kwak},
	title = {Smart Card-Based Secure Authentication Protocol in Multi-Server IoT Environment},
	journal = {Preprints}
}