Payton Walker

Publication Activity (10 Years)

Years Active: 2019-2023
Publications (10 Years): 13

Top Topics

Empirically Derived

Virtual Reality

Speech Recognition

Top Venues

Publications

Yi Wu, Cong Shi, Tianfang Zhang, Payton Walker, Jian Liu, Nitesh Saxena, Yingying Chen
Privacy Leakage via Unrestricted Motion-Position Sensors in the Age of Virtual Reality: A Study of Snooping Typed Input on Virtual Keyboards. SP (2023)
Tianfang Zhang, Cong Shi, Payton Walker, Zhengkun Ye, Yan Wang, Nitesh Saxena, Yingying Chen
Passive Vital Sign Monitoring via Facial Vibrations Leveraging AR/VR Headsets. MobiSys (2023)
Payton Walker, Tianfang Zhang, Cong Shi, Nitesh Saxena, Yingying Chen
BarrierBypass: Out-of-Sight Clean Voice Command Injection Attacks through Physical Barriers. WISEC (2023)
Payton Walker, Tianfang Zhang, Cong Shi, Nitesh Saxena, Yingying Chen
BarrierBypass: Out-of-Sight Clean Voice Command Injection Attacks through Physical Barriers. CoRR (2023)
Payton Walker, Nathan McClaran, Zihao Zheng, Nitesh Saxena, Guofei Gu
BiasHacker: Voice Command Disruption by Exploiting Speaker Biases in Automatic Speech Recognition. WISEC (2022)
Payton Walker, Nitesh Saxena
Laser Meager Listener: A Scientific Exploration of Laser-based Speech Eavesdropping in Commercial User Space. EuroS&P (2022)
Tianfang Zhang, Cong Shi, Tianming Zhao, Zhengkun Ye, Payton Walker, Nitesh Saxena, Yan Wang, Yingying Chen
Personalized health monitoring via vital sign measurements leveraging motion sensors on AR/VR headsets. MobiSys (2022)
Payton Walker, Shalini Saini, S. Abhishek Anand, Tzipora Halevi, Nitesh Saxena
Hearing Check Failed: Using Laser Vibrometry to Analyze the Potential for Hard Disk Drives to Eavesdrop Speech Vibrations. AsiaCCS (2022)
Payton Walker, Nitesh Saxena
SoK: assessing the threat potential of vibration-based attacks against live speech using mobile sensors. WISEC (2021)
Cong Shi, Xiangyu Xu, Tianfang Zhang, Payton Walker, Yi Wu, Jian Liu, Nitesh Saxena, Yingying Chen, Jiadi Yu
Face-Mic: inferring live speech and speaker identity via subtle facial dynamics captured by AR/VR motion sensors. MobiCom (2021)
Payton Walker, Nitesh Saxena
Evaluating the Effectiveness of Protection Jamming Devices in Mitigating Smart Speaker Eavesdropping Attacks Using Gaussian White Noise. ACSAC (2021)
S. Abhishek Anand, Payton Walker, Nitesh Saxena
Compromising Speech Privacy under Continuous Masking in Personal Spaces. PST (2019)
Chen Wang, S. Abhishek Anand, Jian Liu, Payton Walker, Yingying Chen, Nitesh Saxena
Defeating hidden audio channel attacks on voice assistants via audio-induced surface vibrations. ACSAC (2019)