News

• Evaluating the Effectiveness of Protection Jamming Devices in Mitigating Smart Speaker Eavesdropping Attacks Using Gaussian White Noise
  Payton Walker and Nitesh Saxena
  In Annual Computer Security Applications Conference (ACSAC), December 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 and Jiadi Yu
In the 27th Annual International Conference on Mobile Computing and Networking (Mobicom), Jan/Feb 2022.

Mohammed passed his PhD defense. Some cool studies on emerging authentication paradigms, including those at ACM TOPS’21, EuroS&P’21, ASIACCS’21, and more. He will continue his academic expedition as an Assistant Prof. at Jazan University, Saudi Arabia. Congratulations!
Mohammed is the 10th PhD graduate of the SPIES lab. Who are the next 10? 🙂

Dr. Saxena has a new NSF CICI grant funded:

NSF Cybersecurity Innovation for Cyberinfrastructure (CICI), “UCSS: Towards Secure and Usable Push Notification Authentication for Collaborative Scientific Infrastructures”, $499,934, Aug 2021 – Aug 2024, Sole PI.

This project will allow us to study and redesign push notification based authentication.

 

• SoK: Assessing the Threat Potential of Vibration-based Attacks against Live Speech using Mobile Sensors
  Payton Walker and Nitesh Saxena
  In ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), Jun-Jul 2021.
  [pdf]
• Spearphone: A Lightweight Speech Privacy Exploit via Accelerometer-Sensed Reverberations from Smartphone Loudspeakers
  Abhishek Anand, Chen Wang, Jian Liu, Nitesh Saxena and Yingying Chen
  In ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), Jun-Jul 2021.
  [pdf]

Mashari Alatawi passed his PhD qualifiers with a literature review and systematization of end-to-end encryption systems, in particular focusing on the authentication ceremonies deployed by these systems.

Authentication of Voice Commands on Voice Assistance Systems Leveraging Vibrations on Wearables
Cong Shi, Yan Wang, Yingying Chen, and Nitesh Saxena.
In IEEE Security and Privacy (Magazine), Special Issue of Selected Paper from ACSAC’20, 2021.

Shalini Saini passed her PhD qualifiers with a unique survey on the impact of predatory science, in particular, on medical AI solutions.

Dr. Saxena is serving as the PC Co-Chair for the IEEE CNS 2021 conference. This is a top-tier venue for presenting security and privacy research as it pertains to communications and network security. The deadline is May 17, 2021. Please submit your best work.
https://cns2021.ieee-cns.org/