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2025

Legal Evidence of Technology-Facilitated Abuse in Wisconsin: Surfacing Barriers Within and Beyond the Courtroom. Sophie Stephenson, Naman Gupta, Akhil Polamarasetty, Kyle Huang, David Youssef, Kayleigh Cowan, and Rahul Chatterjee. ****ACM CSCW. To appear.

Digital Technologies and Human Trafficking: Combating Coercive Control and Navigating Digital Autonomy. Sophie Stephenson, Lana Ramjit, Thomas Ristenpart, and Nicola Dell. ****ACM CHI. PDF

Investigating Legal Professionals' Knowledge and Attitudes Toward Technology-Enabled Abuse in Intimate Partner Violence. Robin Koshelev, Jiaxun Cao, Danielle Kim Park, Marvin Tai, Pardis Emami-Naeini, and ****Sophie Stephenson. ACM CHI Late-Breaking Work (LBW). PDF


2024

Sharenting on TikTok: Exploring Parental Sharing Behaviors and the Discourse Around Children’s Online Privacy. Sophie Stephenson, Christopher Nathaniel Page, Miranda Wei, Apu Kapadia, and Franziska Roesner. ****ACM CHI. PDF ACM DL 📰 Coverage: UW Madison


2023

“It’s the Equivalent of Feeling Like You’re in Jail”: Lessons from Firsthand and Secondhand Accounts of IoT-Enabled Intimate Partner Abuse. Sophie Stephenson, Majed Almansoori, Pardis Emami-Naeini, and Rahul Chatterjee. ****USENIX Security Symposium. PDF [Webpage](<https://www.usenix.org/conference/usenixsecurity23/presentation/stephenson-lessons>)

Sneaky Spy Devices and Defective Detectors: The Ecosystem of Intimate Partner Surveillance with Covert Devices. Rose Ceccio, ****Sophie Stephenson, Varun Chadha, Danny Yuxing Huang, and Rahul Chatterjee. USENIX Security Symposium. PDF Webpage ;login:

Abuse Vectors: A Framework for Conceptualizing IoT-Enabled Interpersonal Abuse. Sophie Stephenson, Majed Almansoori, Pardis Emami-Naeini, Danny Yuxing Huang, and Rahul Chatterjee. USENIX Security Symposium. PDF Webpage


2022

SoK: Authentication in Augmented and Virtual Reality. Sophie Stephenson, Bijeeta Pal, Stephen Fan, Earlence Fernandes, Yuhang Zhao, and Rahul Chatterjee. IEEE Security and Privacy. PDF IEEE DL