Hi šŸ‘‹ I’m glad you’re here! I’m Karina, an incoming CS PhD student in the 3D Interaction Group at Virginia Tech. My research interests include augmented reality, human-AI interaction, and privacy. I am interested in exploring how capturing people’s needs and intents might enable more helpful interactions with technical tools, while also critically evaluating implications for privacy and well-being.

Previously, I earned my Sc.M. in computer science from Brown University 🧸, where I worked with the Center for Tech Responsibility. I also earned my B.S. in computer science from the University of Florida 🐊, where I worked with the JainLab and the Spatial Cognition and Navigational Neuroscience Lab. I’ve also interned at the American Foundation for the Blind, Oak Ridge National Lab, and General Electric.

Karina outside Hegeman Hall at Brown University. She has long dark brown hair and is wearing a black collared blouse.

Please see my Scholar Profile for the most updated information!

Not in the CafĆ©: Older Adults’ Perceptions of AI Companions in Community Living Settings

Karina LaRubbio, Alyssa Lanter, Malcolm Grba, Amulya Velamakanni, Jennifer Tran, Alexandra Hogue, Diana Freed, Pervasive Computing Technologies for Healthcare, 2025

DOI PDF

Intergenerational Support for Deepfake Scams Targeting Older Adults

Karina LaRubbio, Alyssa Lanter, Seihyun Lee, Mahima Ramesh, Diana Freed, USENIX Symposium on Usable Privacy and Security, 2025 (poster)

PDF

Navigating Privacy and Trust: AI Assistants as Social Support for Older Adults

Karina LaRubbio, Malcolm Grba, Diana Freed, CHI Workshop on Tech-Mediated Caregiving for Older Adults Aging in Place, 2025 (workshop paper)

DOI

Opto-diversity and Eye Tracking: Assumptions about ocular alignment in virtual reality eye tracking exclude users with strabismus and amblyopia

Shaina Murphy Shakthi Sampath, Ethan Wilson, Karina LaRubbio, Ethan Smith, Apu Kapadia, Eakta Jain, ACM Transactions on Applied Perception, 2025

DOI

Demographic Bias in Eye Movement Biometrics in VR for Users with Visual Impairments

Karina LaRubbio, Eakta Jain, University of Florida, 2024 (undergrad honors thesis)

PDF

Give me some room please! Personal space bubbles for safety and performance

Karina LaRubbio, Ethan Wilson, Sanjeev Koppal, Sophie Jƶrg, Eakta Jain, IEEE VR, 2023 (poster)

DOI

Who do you look like? Gaze-based authentication for workers in VR

Karina LaRubbio, Jeremiah Wright, Brendan David-John, Andreas Enqvist, Eakta Jain, IEEE VR, 2022 (poster)

DOI Dataset Code
klarubbio [at] vt [dot] edu