Usage
In this code, it includes the group optimization, perturbation of SRR and estimation method of SRR (in the file of SRR.py and python SRR.py). Then you can use these three functions to get the estimated distribution of locations and use the estimated location distribution for any downstream analysis.
Citation @inproceedings{wang2022srr, title={L-srr: Local differential privacy for location-based services with staircase randomized response}, author={Wang, Han and Hong, Hanbin and Xiong, Li and Qin, Zhan and Hong, Yuan}, booktitle={Proceedings of the 2022 ACM SIGSAC Conference on computer and communications security}, pages={2809--2823}, year={2022} }