6 citations · 6 across the 3 of their papers we have counts for
7 papers
The People's Gaze: Co-Designing and Refining Gaze Gestures with General Users and Gaze Interaction Experts
Yaxiong Lei, Xinya Gong, Shijing He +3
As eye-tracking becomes increasingly common in modern mobile devices, the potential for hands-free, gaze-based interaction grows, but current gesture sets are largely expert-design…
Investigating Bystander Privacy in Chinese Smart Home Apps
Shijing He, Xuchen Wang, Yaxiong Lei +3
Bystander privacy in smart homes has been widely studied in Western contexts, yet it remains underexplored in non-Western countries such as China. In this study, we analyze 49 Chin…
"These cameras are just like the Eye of Sauron": A Sociotechnical Threat Model for AI-Driven Smart Home Devices as Perceived by UK-Based Domestic Workers
Shijing He, Yaxiong Lei, Xiao Zhan +2
The growing adoption of AI-driven smart home devices has introduced new privacy risks for domestic workers (DWs), who are frequently monitored in employers' homes while also using…
Privacy Perspectives and Practices of Chinese Smart Home Product Teams
Shijing He, Yaxiong Lei, Xiao Zhan +4
Previous research has explored the privacy needs and concerns of device owners, primary users, and different bystander groups with regard to smart home devices like security camera…
Identity Deepfake Threats to Biometric Authentication Systems: Public and Expert Perspectives
Shijing He, Yaxiong Lei, Zihan Zhang +4
Generative AI (Gen-AI) deepfakes pose a rapidly evolving threat to biometric authentication, yet a significant gap exists between expert understanding of these risks and public per…
Quantifying the Impact of Motion on 2D Gaze Estimation in Real-World Mobile Interactions
Yaxiong Lei, Yuheng Wang, Fergus Buchanan +5
Mobile gaze tracking involves inferring a user's gaze point or direction on a mobile device's screen from facial images captured by the device's front camera. While this technology…