Measuring the Effectiveness of Privacy Policies for Voice Assistant Applications. - Song Liao; Christin Wilson; Long Cheng 005; Hongxin Hu; Huixing Deng (ACSAC, 2020)

Dangerous Skills Got Certified: Measuring the Trustworthiness of Skill Certification in Voice Personal Assistant Platforms. - Long Cheng 005; Christin Wilson; Song Liao; Jeffrey Young; Daniel Dong; Hongxin Hu (CCS, 2020)

COVID-HateBERT: a Pre-trained Language Model for COVID-19 related Hate Speech Detection. - Mingqi Li; Song Liao; Ebuka Okpala; Max Tong; Matthew Costello; Long Cheng 005; Hongxin Hu; Feng Luo 001 (ICMLA, 2021)

Problematic Privacy Policies of Voice Assistant Applications. - Song Liao; Christin Wilson; Long Cheng 005; Hongxin Hu; Huixing Deng (IEEE Secur. Priv., 2021)

SkillDetective: Automated Policy-Violation Detection of Voice Assistant Applications in the Wild. - Jeffrey Young; Song Liao; Long Cheng 005; Hongxin Hu; Huixing Deng (USENIX Security Symposium, 2022)

Understanding and Analyzing COVID-19-related Online Hate Propagation Through Hateful Memes Shared on Twitter. - Nishant Vishwamitra; Keyan Guo; Song Liao; Jaden Mu; Zheyuan Ma; Long Cheng 005; Ziming Zhao 001; Hongxin Hu (ASONAM, 2023)

SkillScanner: Detecting Policy-Violating Voice Applications Through Static Analysis at the Development Phase. - Song Liao; Long Cheng 005; Haipeng Cai; Linke Guo; Hongxin Hu (CCS, 2023)

Analysis of COVID-19 Offensive Tweets and Their Targets. - Song Liao; Ebuka Okpala; Long Cheng 005; Mingqi Li; Nishant Vishwamitra; Hongxin Hu; Feng Luo 001; Matthew Costello (KDD, 2023)

Exploring Vulnerabilities in Voice Command Skills for Connected Vehicles. - Wenbo Ding 003; Song Liao; Keyan Guo; Fuqiang Zhang; Long Cheng 005; Ziming Zhao 001; Hongxin Hu (SmartSP, 2023)

COVID-19 and Sinophobia: Detecting Warning Signs of Radicalization on Twitter and Reddit. - Matthew Costello; Nishant Vishwamitra; Song Liao; Long Cheng 005; Feng Luo 001; Hongxin Hu (Cyberpsychology Behav. Soc. Netw., 2023)

Command Hijacking on Voice-Controlled IoT in Amazon Alexa Platform. - Wenbo Ding 003; Song Liao; Long Cheng 005; Xianghang Mi; Ziming Zhao 001; Hongxin Hu (AsiaCCS, 2024)

A First Look at Security and Privacy Risks in the RapidAPI Ecosystem. - Song Liao; Long Cheng 005; Xiapu Luo; Zheng Song 001; Haipeng Cai; Danfeng (Daphne) Yao; Hongxin Hu (CCS, 2024)

Understanding GDPR Non-Compliance in Privacy Policies of Alexa Skills in European Marketplaces. - Song Liao; Mohammed Aldeen; Jingwen Yan; Long Cheng 005; Xiapu Luo; Haipeng Cai; Hongxin Hu (WWW, 2024)

AI-Cybersecurity Education Through Designing AI-based Cyberharassment Detection Lab. - Ebuka Okpala; Nishant Vishwamitra; Keyan Guo; Song Liao; Long Cheng 005; Hongxin Hu; Yongkai Wu; Xiaohong Yuan; Jeannette Wade; Sajad Khorsandroo (CoRR, 2024)

End-Users Know Best: Identifying Undesired Behavior of Alexa Skills Through User Review Analysis. - Mohammed Aldeen; Jeffrey Young; Song Liao; Tsu-Yao Chang; Long Cheng 005; Haipeng Cai; Xiapu Luo; Hongxin Hu (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2024)

SKILLPoV: Towards Accessible and Effective Privacy Notice for Amazon Alexa Skills. - Jingwen Yan; Song Liao; Mohammed Aldeen; Luyi Xing; Danfeng Yao; Long Cheng 005 (NDSS, 2025)