A Differentially Private Framework in Spatial Crowdsourcing with Historical Data Learning. - Shun Zhang 002; Benfei Duan; Zhili Chen; Hong Zhong 001; Qizhi Yu (CoRR, 2020)

On the differential privacy of dynamic location obfuscation with personalized error bounds. - Shun Zhang 002; Benfei Duan; Zhili Chen; Hong Zhong 001 (CoRR, 2021)

Regionalized location obfuscation mechanism with personalized privacy levels. - Shun Zhang 002; Benfei Duan; Zhili Chen; Hong Zhong 001 (CoRR, 2021)

DPIVE: A Regionalized Location Obfuscation Scheme with Personalized Privacy Levels. - Shun Zhang 002; Pengfei Lan; Benfei Duan; Zhili Chen; Hong Zhong 001; Neal N. Xiong (ACM Trans. Sens. Networks, 2024)

Geo-indistinguishable location obfuscation with inference error bounds. - Shun Zhang 002; Benfei Duan; Zhili Chen; Hong Zhong 001 (J. Complex., 2025)