A Trajectory Privacy Protection Publishing Method Based on Trajectory Segment Graph Division. - Wanqing Wu; Ruohe Lei; Xin Yang (SmartWorld/UIC/ScalCom/DigitalTwin/PriComp/Meta, 2022)

A Trust-Delivery Collaborative Recommendation Method Based on Local Differential Privacy. - Wanqing Wu; Xin Yang; Ruohe Lei (CSCWD, 2023)