@inproceedings {247656,
	author = {Xiaolan Gu and Ming Li and Yueqiang Cheng and Li Xiong and Yang Cao},
	title = {{PCKV}: Locally Differentially Private Correlated {Key-Value} Data Collection with Optimized Utility},
	booktitle = {29th USENIX Security Symposium (USENIX Security 20)},
	year = {2020},
	isbn = {978-1-939133-17-5},
	pages = {967--984},
	url = {https://www.usenix.org/conference/usenixsecurity20/presentation/gu},
	publisher = {USENIX Association},
	month = aug
}
