@inproceedings{restuccia2014fides, title={Fides: A trust-based framework for secure user incentivization in participatory sensing}, author={Restuccia, Francesco and Das, Sajal K}, booktitle={World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2014 IEEE 15th International Symposium on a}, pages={1--10}, year={2014}, organization={IEEE} }