Gabriel Kaptchuk

50 papers A* 11Journal 33Unranked 6
YearRankTypeTitle / Venue / Authors
2026 A* conf
"Having Confidence in My Confidence Intervals": How Data Users Engage with Privacy-Protected Wikipedia Data.
CHI
Harold Triedman, Jayshree Sarathy, Priyanka Nanayakkara, Rachel Cummings, Gabriel Kaptchuk, Sean Kross, Elissa M. Redmiles
2026 J jnl
Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem.
Proc. Priv. Enhancing Technol.
Kyle Hogan, Alishah Chator, Gabriel Kaptchuk, Mayank Varia, Srinivas Devadas
2025 J jnl
"Having Confidence in My Confidence Intervals": How Data Users Engage with Privacy-Protected Wikipedia Data.
CoRR
Harold Triedman, Jayshree Sarathy, Priyanka Nanayakkara, Rachel Cummings, Gabriel Kaptchuk, Sean Kross, Elissa M. Redmiles
2025 J jnl
Cryptographic Personas: Responsible Pseudonyms Without De-Anonymization.
IACR Cryptol. ePrint Arch.
Rachel Thomas, Oliwia Kempinski, Hari Kailad, Emma Margaret Shroyer, Ian Miers, Gabriel Kaptchuk
2025 J jnl
Enforcing Demographic Coherence: A Harms Aware Framework for Reasoning about Private Data Release.
CoRR
Mark Bun, Marco Carmosino, Palak Jain, Gabriel Kaptchuk, Satchit Sivakumar
2025 J jnl
How to Trace Viral Content in End-to-End Encrypted Messaging.
IACR Cryptol. ePrint Arch.
Pedro Branco, Matthew Green, Aditya Hegde, Abhishek Jain, Gabriel Kaptchuk
2025 J jnl
Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem.
CoRR
Kyle Hogan, Alishah Chator, Gabriel Kaptchuk, Mayank Varia, Srinivas Devadas
2025 J jnl
Making Sense of Private Advertising: A Principled Approach to a Complex Ecosystem.
IACR Cryptol. ePrint Arch.
Kyle Hogan, Alishah Chator, Gabriel Kaptchuk, Mayank Varia, Srinivas Devadas
2025 J jnl
Models Matter: Setting Accurate Privacy Expectations for Local and Central Differential Privacy.
Proc. Priv. Enhancing Technol.
Mary Anne Smart, Priyanka Nanayakkara, Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2024 A* conf
Dora: A Simple Approach to Zero-Knowledge for RAM Programs.
CCS
Aarushi Goel, Mathias Hall-Andersen, Gabriel Kaptchuk
2024 J jnl
Models Matter: Setting Accurate Privacy Expectations for Local and Central Differential Privacy.
CoRR
Mary Anne Smart, Priyanka Nanayakkara, Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2024 A* conf
Pulsar: Secure Steganography for Diffusion Models.
CCS
Tushar M. Jois, Gabrielle Beck, Gabriel Kaptchuk
2024 J jnl
Safer Digital Intimacy For Sex Workers And Beyond: A Technical Research Agenda.
CoRR
Vaughn Hamilton, Gabriel Kaptchuk, Allison McDonald, Elissa M. Redmiles
2024 J jnl
Safer Digital Intimacy for Sex Workers and Beyond: A Technical Research Agenda.
IEEE Secur. Priv.
Vaughn Hamilton, Gabriel Kaptchuk, Allison McDonald, Elissa M. Redmiles
2024 J jnl
SocIoTy: Practical Cryptography in Smart Home Contexts.
Proc. Priv. Enhancing Technol.
Tushar M. Jois, Gabrielle Beck, Sofia Belikovetsky, Joseph Carrigan, Alishah Chator, Logan Kostick, Maximilian Zinkus, Gabriel Kaptchuk, Aviel D. Rubin
2023 J jnl
"I need a better description": An Investigation Into User Expectations For Differential Privacy.
J. Priv. Confidentiality
Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2023 J jnl
Dora: Processor Expressiveness is (Nearly) Free in Zero-Knowledge for RAM Programs.
IACR Cryptol. ePrint Arch.
Aarushi Goel, Mathias Hall-Andersen, Gabriel Kaptchuk
2023 J jnl
Efficient Proofs of Software Exploitability for Real-world Processors.
Proc. Priv. Enhancing Technol.
Matthew Green, Mathias Hall-Andersen, Eric Hennenfent, Gabriel Kaptchuk, Benjamin Perez, Gijs Van Laer
2023 J jnl
Pulsar: Secure Steganography through Diffusion Models.
IACR Cryptol. ePrint Arch.
Tushar M. Jois, Gabrielle Beck, Gabriel Kaptchuk
2023 A* conf
Scalable Multiparty Garbling.
CCS
Gabrielle Beck, Aarushi Goel, Aditya Hegde, Abhishek Jain, Zhengzhong Jin, Gabriel Kaptchuk
2023 J jnl
Scalable Multiparty Garbling.
IACR Cryptol. ePrint Arch.
Gabrielle Beck, Aarushi Goel, Aditya Hegde, Abhishek Jain, Zhengzhong Jin, Gabriel Kaptchuk
2023 — conf
Speed-Stacking: Fast Sublinear Zero-Knowledge Proofs for Disjunctions.
EUROCRYPT (2)
Aarushi Goel, Mathias Hall-Andersen, Gabriel Kaptchuk, Nicholas Spooner
2023 A* conf
What Are the Chances? Explaining the Epsilon Parameter in Differential Privacy.
USENIX Security Symposium
Priyanka Nanayakkara, Mary Anne Smart, Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2023 J jnl
What Are the Chances? Explaining the Epsilon Parameter in Differential Privacy.
CoRR
Priyanka Nanayakkara, Mary Anne Smart, Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2022 J jnl
Efficient Proofs of Software Exploitability for Real-world Processors.
IACR Cryptol. ePrint Arch.
Matthew Green, Mathias Hall-Andersen, Eric Hennenfent, Gabriel Kaptchuk, Benjamin Perez, Gijs Van Laer
2022 J jnl
Efficient Set Membership Proofs using MPC-in-the-Head.
Proc. Priv. Enhancing Technol.
Aarushi Goel, Matthew Green, Mathias Hall-Andersen, Gabriel Kaptchuk
2022 J jnl
How Good is Good Enough? Quantifying the Impact of Benefits, Accuracy, and Privacy on Willingness to Adopt COVID-19 Decision Aids.
DTRAP
Gabriel Kaptchuk, Daniel G. Goldstein, Eszter Hargittai, Jake M. Hofman, Elissa M. Redmiles
2022 J jnl
Introduction to the Special Issue on Security and Privacy for COVID-19.
DTRAP
Gabriel Kaptchuk, Fabio Massacci, Sara Nieves Matheu-García, Elissa M. Redmiles
2022 J jnl
Speed-Stacking: Fast Sublinear Zero-Knowledge Proofs for Disjunctions.
IACR Cryptol. ePrint Arch.
Aarushi Goel, Mathias Hall-Andersen, Gabriel Kaptchuk, Nicholas Spooner
2022 — conf
Stacking Sigmas: A Framework to Compose $\varSigma $-Protocols for Disjunctions.
EUROCRYPT (2)
Aarushi Goel, Matthew Green, Mathias Hall-Andersen, Gabriel Kaptchuk
2021 A* conf
"I need a better description": An Investigation Into User Expectations For Differential Privacy.
CCS
Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2021 J jnl
"I need a better description": An Investigation Into User Expectations For Differential Privacy.
CoRR
Rachel Cummings, Gabriel Kaptchuk, Elissa M. Redmiles
2021 — conf
Abuse Resistant Law Enforcement Access Systems.
EUROCRYPT (3)
Matthew Green, Gabriel Kaptchuk, Gijs Van Laer
2021 J jnl
Abuse Resistant Law Enforcement Access Systems.
IACR Cryptol. ePrint Arch.
Matthew Green, Gabriel Kaptchuk, Gijs Van Laer
2021 J jnl
Efficient Set Membership Proofs using MPC-in-the-Head.
IACR Cryptol. ePrint Arch.
Aarushi Goel, Matthew Green, Mathias Hall-Andersen, Gabriel Kaptchuk
2021 — conf
Fluid MPC: Secure Multiparty Computation with Dynamic Participants.
CRYPTO (2)
Arka Rai Choudhuri, Aarushi Goel, Matthew Green, Abhishek Jain, Gabriel Kaptchuk
2021 A* conf
Improving Signal's Sealed Sender.
NDSS
Ian Martiny, Gabriel Kaptchuk, Adam J. Aviv, Daniel S. Roche, Eric Wustrow
2021 A* conf
Meteor: Cryptographically Secure Steganography for Realistic Distributions.
CCS
Gabriel Kaptchuk, Tushar M. Jois, Matthew Green, Aviel D. Rubin
2021 J jnl
Meteor: Cryptographically Secure Steganography for Realistic Distributions.
IACR Cryptol. ePrint Arch.
Gabriel Kaptchuk, Tushar M. Jois, Matthew Green, Aviel D. Rubin
2021 — conf
Order-C Secure Multiparty Computation for Highly Repetitive Circuits.
EUROCRYPT (2)
Gabrielle Beck, Aarushi Goel, Abhishek Jain, Gabriel Kaptchuk
2021 J jnl
Order-C Secure Multiparty Computation for Highly Repetitive Circuits.
IACR Cryptol. ePrint Arch.
Gabrielle Beck, Aarushi Goel, Abhishek Jain, Gabriel Kaptchuk
2021 J jnl
Stacking Sigmas: A Framework to Compose Σ-Protocols for Disjunctions.
IACR Cryptol. ePrint Arch.
Aarushi Goel, Matthew Green, Mathias Hall-Andersen, Gabriel Kaptchuk
2020 J jnl
Fluid MPC: Secure Multiparty Computation with Dynamic Participants.
IACR Cryptol. ePrint Arch.
Arka Rai Choudhuri, Aarushi Goel, Matthew Green, Abhishek Jain, Gabriel Kaptchuk
2020 J jnl
How good is good enough for COVID19 apps? The influence of benefits, accuracy, and privacy on willingness to adopt.
CoRR
Gabriel Kaptchuk, Daniel G. Goldstein, Eszter Hargittai, Jake M. Hofman, Elissa M. Redmiles
2019 A* conf
Giving State to the Stateless: Augmenting Trustworthy Computation with Ledgers.
NDSS
Gabriel Kaptchuk, Matthew Green, Ian Miers
2017 A* conf
Fairness in an Unfair World: Fair Multiparty Computation from Public Bulletin Boards.
CCS
Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Gabriel Kaptchuk, Ian Miers
2017 J jnl
Fairness in an Unfair World: Fair Multiparty Computation from public Bulletin Boards.
IACR Cryptol. ePrint Arch.
Arka Rai Choudhuri, Matthew Green, Abhishek Jain, Gabriel Kaptchuk, Ian Miers
2017 J jnl
Managing Secrets with Consensus Networks: Fairness, Ransomware and Access Control.
IACR Cryptol. ePrint Arch.
Gabriel Kaptchuk, Ian Miers, Matthew Green
2017 — conf
Outsourcing Medical Dataset Analysis: A Possible Solution.
Financial Cryptography
Gabriel Kaptchuk, Matthew Green, Aviel D. Rubin
2016 A* conf
Dancing on the Lip of the Volcano: Chosen Ciphertext Attacks on Apple iMessage.
USENIX Security Symposium
Christina Garman, Matthew Green, Gabriel Kaptchuk, Ian Miers, Michael Rushanan