@inproceedings{jinKP:W:2014PrivacyPreserving,
	title={{Privacy-preserving PKI for Location-based Services}},
	author={Jin, Hongyu and Khodaei, Mohammad and Papadimitratos, Panagiotis},
	booktitle={TDL - Trust in the Digital Life},
	address={Vienna Austria},
	url = {https://people.kth.se/~khodaei/files/posters/TDL_ATTPS.pdf},
	month={April},
	year={2014}
}