Crowdsourcing-based wifi fingerprint update for indoor localization. - Ningjia Fu; Jianzhong Zhang 003; Wenping Yu; Changhai Wang (ACM TUR-C, 2017)

FlowCop: Detecting "Stranger" in Network Traffic Classification. - Ningjia Fu; Yuwei Xu; Jianzhong Zhang 003; Rongkang Wang; Jingdong Xu (ICCCN, 2018)