Payton Walker

According to our database, Payton Walker authored at least 13 papers between 2019 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

BarrierBypass: Out-of-Sight Clean Voice Command Injection Attacks through Physical Barriers.

Payton Walker, Tianfang Zhang, Cong Shi, Nitesh Saxena, Yingying Chen

Proceedings of the 16th ACM Conference on Security and Privacy in Wireless and Mobile Networks, 2023

Privacy Leakage via Unrestricted Motion-Position Sensors in the Age of Virtual Reality: A Study of Snooping Typed Input on Virtual Keyboards.

Yi Wu, Cong Shi, Tianfang Zhang, Payton Walker, Jian Liu, Nitesh Saxena, Yingying Chen

Proceedings of the 44th IEEE Symposium on Security and Privacy, 2023

Passive Vital Sign Monitoring via Facial Vibrations Leveraging AR/VR Headsets.

Tianfang Zhang, Cong Shi, Payton Walker, Zhengkun Ye, Yan Wang, Nitesh Saxena, Yingying Chen

Proceedings of the 21st Annual International Conference on Mobile Systems, 2023

2022

BiasHacker: Voice Command Disruption by Exploiting Speaker Biases in Automatic Speech Recognition.

Payton Walker, Nathan McClaran, Zihao Zheng, Nitesh Saxena, Guofei Gu

Proceedings of the WiSec '22: 15th ACM Conference on Security and Privacy in Wireless and Mobile Networks, San Antonio, TX, USA, May 16, 2022

Personalized health monitoring via vital sign measurements leveraging motion sensors on AR/VR headsets.

Tianfang Zhang, Cong Shi, Tianming Zhao, Zhengkun Ye, Payton Walker, Nitesh Saxena, Yan Wang, Yingying Chen

Proceedings of the MobiSys '22: The 20th Annual International Conference on Mobile Systems, Applications and Services, Portland, Oregon, 27 June 2022, 2022

Laser Meager Listener: A Scientific Exploration of Laser-based Speech Eavesdropping in Commercial User Space.

Payton Walker, Nitesh Saxena

Proceedings of the 7th IEEE European Symposium on Security and Privacy, 2022

Hearing Check Failed: Using Laser Vibrometry to Analyze the Potential for Hard Disk Drives to Eavesdrop Speech Vibrations.

Payton Walker, Shalini Saini, S. Abhishek Anand, Tzipora Halevi, Nitesh Saxena

Proceedings of the ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022, 2022

2021

SoK: assessing the threat potential of vibration-based attacks against live speech using mobile sensors.

Payton Walker, Nitesh Saxena

Proceedings of the WiSec '21: 14th ACM Conference on Security and Privacy in Wireless and Mobile Networks, Abu Dhabi, United Arab Emirates, 28 June, 2021

Face-Mic: inferring live speech and speaker identity via subtle facial dynamics captured by AR/VR motion sensors.

Cong Shi, Xiangyu Xu, Tianfang Zhang, Payton Walker, Yi Wu, Jian Liu, Nitesh Saxena, Yingying Chen, Jiadi Yu

Proceedings of the ACM MobiCom '21: The 27th Annual International Conference on Mobile Computing and Networking, 2021

HVAC: Evading Classifier-based Defenses in Hidden Voice Attacks.

Yi Wu, Xiangyu Xu, Payton R. Walker, Jian Liu, Nitesh Saxena, Yingying Chen, Jiadi Yu

Proceedings of the ASIA CCS '21: ACM Asia Conference on Computer and Communications Security, 2021

Evaluating the Effectiveness of Protection Jamming Devices in Mitigating Smart Speaker Eavesdropping Attacks Using Gaussian White Noise.

Payton Walker, Nitesh Saxena

Proceedings of the ACSAC '21: Annual Computer Security Applications Conference, Virtual Event, USA, December 6, 2021

2019

Compromising Speech Privacy under Continuous Masking in Personal Spaces.

S. Abhishek Anand, Payton Walker, Nitesh Saxena

Proceedings of the 17th International Conference on Privacy, Security and Trust, 2019

Defeating hidden audio channel attacks on voice assistants via audio-induced surface vibrations.

Chen Wang, S. Abhishek Anand, Jian Liu, Payton Walker, Yingying Chen, Nitesh Saxena

Proceedings of the 35th Annual Computer Security Applications Conference, 2019