3 papers
cs.CR2025
Demo: TOSense -- What Did You Just Agree to?
Xinzhang Chen, Hassan Ali, Arash Shaghaghi +2
Online services often require users to agree to lengthy and obscure Terms of Service (ToS), leading to information asymmetry and legal risks. This paper proposes TOSense-a Chrome e…
cs.LG2024
Adversarially Guided Stateful Defense Against Backdoor Attacks in Federated Deep Learning
Hassan Ali, Surya Nepal, Salil S. Kanhere +1
Recent works have shown that Federated Learning (FL) is vulnerable to backdoor attacks. Existing defenses cluster submitted updates from clients and select the best cluster for agg…
cs.CR2021
DIMY: Enabling Privacy-preserving Contact Tracing
Nadeem Ahmed, Regio A. Michelin, Wanli Xue +4
The infection rate of COVID-19 and lack of an approved vaccine has forced governments and health authorities to adopt lockdowns, increased testing, and contact tracing to reduce th…