SmartWalk: Enhancing Social Network Security via Adaptive Random Walks. - Yushan Liu 004; Shouling Ji; Prateek Mittal (CCS, 2016)

TorPolice: Towards enforcing service-defined access policies for anonymous communication in the Tor network. - Zhuotao Liu; Yushan Liu 004; Philipp Winter; Prateek Mittal; Yih-Chun Hu (ICNP, 2017)

TorPolice: Towards Enforcing Service-Defined Access Policies in Anonymous Systems. - Zhuotao Liu; Yushan Liu 004; Philipp Winter; Prateek Mittal; Yih-Chun Hu (CoRR, 2017)

Towards a Timely Causality Analysis for Enterprise Security. - Yushan Liu 004; Mu Zhang 001; Ding Li 001; Kangkook Jee; Zhichun Li; Zhenyu Wu 003; Junghwan Rhee; Prateek Mittal (NDSS, 2018)

Adversarial Examples versus Cloud-Based Detectors: A Black-Box Empirical Study. - Xurong Li; Shouling Ji; Meng Han; Juntao Ji; Zhenyu Ren; Yushan Liu 004; Chunming Wu 001 (IEEE Trans. Dependable Secur. Comput., 2021)

RAPID: Real-Time Alert Investigation with Context-aware Prioritization for Efficient Threat Discovery. - Yushan Liu 004; Xiaokui Shu; Yixin Sun; Jiyong Jang; Prateek Mittal (ACSAC, 2022)