22 citations · 33 across the 8 of their papers we have counts for
8 papers
Compact: Approximating Complex Activation Functions for Secure Computation
Mazharul Islam, Sunpreet S. Arora, Rahul Chatterjee +2
Secure multi-party computation (MPC) techniques can be used to provide data privacy when users query deep neural network (DNN) models hosted on a public cloud. State-of-the-art MPC…
How Interactions Influence Users' Security Perception of Virtual Reality Authentication?
Jingjie Li, Sunpreet Singh Arora, Kassem Fawaz +6
Users readily embrace the rapid advancements in virtual reality (VR) technology within various everyday contexts, such as gaming, social interactions, shopping, and commerce. In or…
Practical Speech Re-use Prevention in Voice-driven Services
Yangyong Zhang, Maliheh Shirvanian, Sunpreet S. Arora +2
Voice-driven services (VDS) are being used in a variety of applications ranging from smart home control to payments using digital assistants. The input to such services is often ca…
Beating Attackers At Their Own Games: Adversarial Example Detection Using Adversarial Gradient Directions
Yuhang Wu, Sunpreet S. Arora, Yanhong Wu +1
Adversarial examples are input examples that are specifically crafted to deceive machine learning classifiers. State-of-the-art adversarial example detection methods characterize a…
Adversarial Light Projection Attacks on Face Recognition Systems: A Feasibility Study
Dinh-Luan Nguyen, Sunpreet S. Arora, Yuhang Wu +1
Deep learning-based systems have been shown to be vulnerable to adversarial attacks in both digital and physical domains. While feasible, digital attacks have limited applicability…
DashCam Pay: A System for In-vehicle Payments Using Face and Voice
Cori Tymoszek, Sunpreet S. Arora, Kim Wagner +1
We present our ongoing work on developing a system, called DashCam Pay, that enables in-vehicle payments in a seamless and secure manner using face and voice biometrics. A plug-and…