Gabriel Kaptchuk

University of Maryland, College Park — United States

Computer Science · Physical Sciences

11h-index501citations42works0.82yr avg
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Research Topics

Cryptography and Data Security(15), Privacy-Preserving Technologies in Data(12), Privacy, Security, and Data Protection(12), Blockchain Technology Applications and Security(9), Internet Traffic Analysis and Secure E-voting(6)

Publications42 total

Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem
Proceedings on Privacy Enhancing Technologies·2026Open Access
Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem
ArXiv.org·2025Open Access
Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem
arXiv (Cornell University)·2025Open Access
Models Matter: Setting Accurate Privacy Expectations for Local and Central Differential Privacy
Proceedings on Privacy Enhancing Technologies·2025Open Access
Enforcing Demographic Coherence: A Harms Aware Framework for Reasoning about Private Data Release
arXiv (Cornell University)·2025Open Access
Dora: A Simple Approach to Zero-Knowledge for RAM Programs
2024· 2 citedOpen Access
Pulsar: Secure Steganography for Diffusion Models
2024· 4 citedOpen Access
Models Matter: Setting Accurate Privacy Expectations for Local and Central Differential Privacy
arXiv (Cornell University)·2024· 1 citedOpen Access
Table of Contents
IEEE Security & Privacy·2024Open Access
Scalable Multiparty Garbling
2023· 11 citedOpen Access
Safer Digital Intimacy for Sex Workers and Beyond: A Technical Research Agenda
IEEE Security & Privacy·2023· 4 citedOpen Access
SocIoTy: Practical Cryptography in Smart Home Contexts
Proceedings on Privacy Enhancing Technologies·2023· 1 citedOpen Access
"I need a better description": An Investigation Into User Expectations For Differential Privacy
Journal of Privacy and Confidentiality·2023· 2 citedOpen Access
What Are the Chances? Explaining the Epsilon Parameter in Differential Privacy
arXiv (Cornell University)·2023· 8 citedOpen Access
Efficient Proofs of Software Exploitability for Real-world Processors
Proceedings on Privacy Enhancing Technologies·2023· 8 citedOpen Access
Speed-Stacking: Fast Sublinear Zero-Knowledge Proofs for Disjunctions
Lecture notes in computer science·2023· 10 citedOpen Access
Introduction to the Special Issue on Security and Privacy for COVID-19
Digital Threats Research and Practice·2022· 2 citedOpen Access
Efficient Set Membership Proofs using MPC-in-the-Head
Proceedings on Privacy Enhancing Technologies·2022· 9 citedOpen Access
Network Security 2022
OpenBU (Boston University)·2022
Stacking Sigmas: A Framework to Compose $$\varSigma $$-Protocols for Disjunctions
Lecture notes in computer science·2022· 20 cited
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Frequent Co-authors

Matthew Green(15), Elissa M. Redmiles(12), Aarushi Goel(9), Abhishek Jain(6), Mathias Hall-Andersen(6), Ian Miers(5), Rachel Cummings(5), Arka Rai Choudhuri(4), Eszter Hargittai(4), Tushar M. Jois(4), Aviel D. Rubin(4), Gabrielle Beck(4), Alishah Chator(4), Daniel G. Goldstein(3), Jake M. Hofman(3), Gijs Van Laer(3), Priyanka Nanayakkara(3), Mary Anne Smart(3), Kyle Hogan(3), Mayank Varia(3)