IM-Visor: A Pre-IME Guard to Prevent IME Apps from Stealing Sensitive Keystrokes Using TrustZone. - Chen Tian 004; Yazhe Wang; Peng Liu 005; Qihui Zhou; Chengyi Zhang; Zhen Xu 009 (DSN, 2017)

Using IM-Visor to stop untrusted IME apps from stealing sensitive keystrokes. - Chen Tian 004; Yazhe Wang; Peng Liu 005; Qihui Zhou; Chengyi Zhang (Cybersecur., 2018)

Prihook: Differentiated context-aware hook placement for different owners' smartphones. - Chen Tian 004; Yazhe Wang; Peng Liu 005; Yu Wang 134; Ruirui Dai; Anyuan Zhou; Zhen Xu 009 (TrustCom, 2020)