Carmit Hazay

According to our database, Carmit Hazay authored at least 96 papers between 2005 and 2025.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2025

Protecting Distributed Primitives Against Leakage: Equivocal Secret Sharing and more.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Mor Weiss

J. Cryptol., March, 2025

2024

The Price of Active Security in Cryptographic Protocols.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Mor Weiss

J. Cryptol., September, 2024

Tight ZK CPU: Batched ZK Branching with Cost Proportional to Evaluated Instruction.

Yibin Yang, David Heath, Carmit Hazay, Vladimir Kolesnikov, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2024

Toward Malicious Constant-Rate 2PC via Arithmetic Garbling.

Carmit Hazay, Yibin Yang

IACR Cryptol. ePrint Arch., 2024

LogRobin++: Optimizing Proofs of Disjunctive Statements in VOLE-Based ZK.

Carmit Hazay, David Heath, Vladimir Kolesnikov, Muthuramakrishnan Venkitasubramaniam, Yibin Yang

IACR Cryptol. ePrint Arch., 2024

Private Laconic Oblivious Transfer with Preprocessing.

Rishabh Bhadauria, Nico Döttling, Carmit Hazay, Chuanwei Lin

IACR Cryptol. ePrint Arch., 2024

LR-OT: Leakage-Resilient Oblivious Transfer.

Francesco Berti, Carmit Hazay, Itamar Levi

IACR Cryptol. ePrint Arch., 2024

On the Feasibility of Sliced Garbling.

Tomer Ashur, Carmit Hazay, Rahul Satish

IACR Cryptol. ePrint Arch., 2024

Malicious Security for SCALES: Outsourced Computation with Ephemeral Servers.

Anasuya Acharya, Carmit Hazay, Vladimir Kolesnikov, Manoj Prabhakaran

IACR Cryptol. ePrint Arch., 2024

Brief Announcement: Towards Optimal Communication Byzantine Reliable Broadcast Under a Message Adversary.

Timothé Albouy, Davide Frey, Ran Gelles, Carmit Hazay, Michel Raynal, Elad Michael Schiller, François Taïani, Vassilis Zikas

Proceedings of the 38th International Symposium on Distributed Computing, 2024

Ligetron: Lightweight Scalable End-to-End Zero-Knowledge Proofs Post-Quantum ZK-SNARKs on a Browser.

Ruihan Wang, Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

Proceedings of the IEEE Symposium on Security and Privacy, 2024

sfLR-sfOT: Leakage-Resilient Oblivious Transfer.

Francesco Berti, Carmit Hazay, Itamar Levi

Proceedings of the Security and Cryptography for Networks - 14th International Conference, 2024

Near-Optimal Communication Byzantine Reliable Broadcast Under a Message Adversary.

Timothé Albouy, Davide Frey, Ran Gelles, Carmit Hazay, Michel Raynal, Elad Michael Schiller, François Taïani, Vassilis Zikas

Proceedings of the 28th International Conference on Principles of Distributed Systems, 2024

sfLogRobin++: Optimizing Proofs of Disjunctive Statements in VOLE-Based ZK.

Carmit Hazay, David Heath, Vladimir Kolesnikov, Muthuramakrishnan Venkitasubramaniam, Yibin Yang

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

Ligero: lightweight sublinear arguments without a trusted setup.

Scott Ames, Carmit Hazay, Yuval Ishai, Muthuramakrishnan Venkitasubramaniam

Des. Codes Cryptogr., November, 2023

Actively Secure Garbled Circuits with Constant Communication Overhead in the Plain Model.

Carmit Hazay, Yuval Ishai, Muthuramakrishnan Venkitasubramaniam

J. Cryptol., July, 2023

Garbled Circuits from an SCA Perspective Free XOR can be Quite Expensive. . .

Itamar Levi, Carmit Hazay

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2023

Batchman and Robin: Batched and Non-batched Branching for Interactive ZK.

Yibin Yang, David Heath, Carmit Hazay, Vladimir Kolesnikov, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2023

Beyond MPC-in-the-Head: Black-Box Constructions of Short Zero-Knowledge Proofs.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Mor Weiss

IACR Cryptol. ePrint Arch., 2023

Threshold BBS+ From Pseudorandom Correlations.

Sebastian Faust, Carmit Hazay, David Kretzler, Benjamin Schlosser

IACR Cryptol. ePrint Arch., 2023

Statement-Oblivious Threshold Witness Encryption.

Sebastian Faust, Carmit Hazay, David Kretzler, Benjamin Schlosser

IACR Cryptol. ePrint Arch., 2023

Putting the Online Phase on a Diet: Covert Security from Short MACs.

Sebastian Faust, Carmit Hazay, David Kretzler, Benjamin Schlosser

IACR Cryptol. ePrint Arch., 2023

Private Polynomial Commitments and Applications to MPC.

Rishabh Bhadauria, Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Wenxuan Wu, Yupeng Zhang

IACR Cryptol. ePrint Arch., 2023

Best of Both Worlds: Revisiting the Spymasters Double Agent Problem.

Anasuya Acharya, Carmit Hazay, Oxana Poburinnaya, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2023

Towards Optimal Communication Byzantine Reliable Broadcast under a Message Adversary.

Timothé Albouy, Davide Frey, Ran Gelles, Carmit Hazay, Michel Raynal, Elad Michael Schiller, François Taïani, Vassilis Zikas

CoRR, 2023

Flag: A Framework for Lightweight Robust Secure Aggregation.

Laasya Bangalore, Mohammad Hossein Faghihi Sereshgi, Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

Proceedings of the 2023 ACM Asia Conference on Computer and Communications Security, 2023

A New Approach to Garbled Circuits.

Anasuya Acharya, Tomer Ashur, Efrat Cohen, Carmit Hazay, Avishay Yanai

Proceedings of the Applied Cryptography and Network Security, 2023

2022

Fully Secure PSI via MPC-in-the-Head.

S. Dov Gordon, Carmit Hazay, Phi Hung Le

Proc. Priv. Enhancing Technol., 2022

ZK-PCPs from Leakage-Resilient Secret Sharing.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Mor Weiss

J. Cryptol., 2022

TinyKeys: A New Approach to Efficient Multi-Party Computation.

Carmit Hazay, Emmanuela Orsini, Peter Scholl, Eduardo Soria-Vazquez

J. Cryptol., 2022

Gradual GRAM and secure computation for RAM programs.

Carmit Hazay, Mor Lilintal

J. Comput. Secur., 2022

Your Reputation's Safe with Me: Framing-Free Distributed Zero-Knowledge Proofs.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Mor Weiss

IACR Cryptol. ePrint Arch., 2022

More Efficient (Reusable) Private Set Union.

S. Dov Gordon, Carmit Hazay, Phi Hung Le, Mingyu Liang

IACR Cryptol. ePrint Arch., 2022

Comparison-Based MPC in Star Topology (Full Version).

Gowri R. Chandran, Carmit Hazay, Robin Hundt, Thomas Schneider

IACR Cryptol. ePrint Arch., 2022

On Black-Box Constructions of Time and Space Efficient Sublinear Arguments from Symmetric-Key Primitives.

Laasya Bangalore, Rishabh Bhadauria, Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2022

SCALES: MPC with Small Clients and Larger Ephemeral Servers.

Anasuya Acharya, Carmit Hazay, Vladimir Kolesnikov, Manoj Prabhakaran

IACR Cryptol. ePrint Arch., 2022

Comparison-based MPC in Star Topology.

Gowri R. Chandran, Carmit Hazay, Robin Hundt, Thomas Schneider

Proceedings of the 19th International Conference on Security and Cryptography, 2022

Asymptotically Quasi-Optimal Cryptography.

Leo de Castro, Carmit Hazay, Yuval Ishai, Vinod Vaikuntanathan, Muthuramakrishnan Venkitasubramaniam

Proceedings of the Advances in Cryptology - EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Trondheim, Norway, May 30, 2022

2021

Round-Optimal Secure Multi-party Computation.

Shai Halevi, Carmit Hazay, Antigoni Polychroniadou, Muthuramakrishnan Venkitasubramaniam

J. Cryptol., 2021

Financially Backed Covert Security.

Sebastian Faust, Carmit Hazay, David Kretzler, Benjamin Schlosser

IACR Cryptol. ePrint Arch., 2021

Generic Compiler for Publicly Verifiable Covert Multi-Party Computation.

Sebastian Faust, Carmit Hazay, David Kretzler, Benjamin Schlosser

IACR Cryptol. ePrint Arch., 2021

A New Framework for Garbled Circuits.

Tomer Ashur, Efrat Cohen, Carmit Hazay, Avishay Yanai

IACR Cryptol. ePrint Arch., 2021

2020

On the Power of Secure Two-Party Computation.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

J. Cryptol., 2020

Low Cost Constant Round MPC Combining BMR and Oblivious Transfer.

Carmit Hazay, Peter Scholl, Eduardo Soria-Vazquez

J. Cryptol., 2020

Going Beyond Dual Execution: MPC for Functions with Efficient Verification.

Carmit Hazay, Abhi Shelat, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2020

LevioSA: Lightweight Secure Arithmetic Computation.

Carmit Hazay, Yuval Ishai, Antonio Marcedone, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2020

Diogenes: Lightweight Scalable RSA Modulus Generation with a Dishonest Majority.

Megan Chen, Carmit Hazay, Yuval Ishai, Yuriy Kashnikov, Daniele Micciancio, Tarik Riviere, Abhi Shelat, Muthuramakrishnan Venkitasubramaniam, Ruihan Wang

IACR Cryptol. ePrint Arch., 2020

Multi-clients Verifiable Computation via Conditional Disclosure of Secrets.

Rishabh Bhadauria, Carmit Hazay

Proceedings of the Security and Cryptography for Networks - 12th International Conference, 2020

Which Languages Have 4-Round Fully Black-Box Zero-Knowledge Arguments from One-Way Functions?

Carmit Hazay, Rafael Pass, Muthuramakrishnan Venkitasubramaniam

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

Ligero++: A New Optimized Sublinear IOP.

Rishabh Bhadauria, Zhiyong Fang, Carmit Hazay, Muthuramakrishnan Venkitasubramaniam, Tiancheng Xie, Yupeng Zhang

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

Is the Classical GMW Paradigm Practical? The Case of Non-Interactive Actively Secure 2PC.

Jackson Abascal, Mohammad Hossein Faghihi Sereshgi, Carmit Hazay, Yuval Ishai, Muthuramakrishnan Venkitasubramaniam

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

2019

Constant-Round Maliciously Secure Two-Party Computation in the RAM Model.

Carmit Hazay, Avishay Yanai

J. Cryptol., 2019

What Security Can We Achieve Within 4 Rounds?

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

J. Cryptol., 2019

On Black-Box Complexity of Universally Composable Security in the CRS Model.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

J. Cryptol., 2019

Efficient RSA Key Generation and Threshold Paillier in the Two-Party Setting.

Carmit Hazay, Gert Læssøe Mikkelsen, Tal Rabin, Tomas Toft, Angelo Agatino Nicolosi

J. Cryptol., 2019

Fast Actively Secure Five-Party Computation with Security Beyond Abort.

Megha Byali, Carmit Hazay, Arpita Patra, Swati Singla

IACR Cryptol. ePrint Arch., 2019

2018

Oblivious Polynomial Evaluation and Secure Set-Intersection from Algebraic PRFs.

Carmit Hazay

J. Cryptol., 2018

Round-Optimal Fully Black-Box Zero-Knowledge Arguments from One-Way Permutations.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2018

Concretely Efficient Large-Scale MPC with Active Security (or, TinyKeys for TinyOT).

Carmit Hazay, Emmanuela Orsini, Peter Scholl, Eduardo Soria-Vazquez

IACR Cryptol. ePrint Arch., 2018

Outsourcing Private Machine Learning via Lightweight Secure Arithmetic Computation.

Siddharth Garg, Zahra Ghodsi, Carmit Hazay, Yuval Ishai, Antonio Marcedone, Muthuramakrishnan Venkitasubramaniam

CoRR, 2018

2017

Efficient One-Sided Adaptively Secure Computation.

Carmit Hazay, Arpita Patra

J. Cryptol., 2017

Scalable Multi-Party Private Set-Intersection.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2017

Constant Round Adaptively Secure Protocols in the Tamper-Proof Hardware Model.

Carmit Hazay, Antigoni Polychroniadou, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2017

2016

Leakage-Resilient Cryptography from Minimal Assumptions.

Carmit Hazay, Adriana López-Alt, Hoeteck Wee, Daniel Wichs

J. Cryptol., 2016

Automata Evaluation and Text Search Protocols with Simulation-Based Security.

Rosario Gennaro, Carmit Hazay, Jeffrey S. Sorensen

J. Cryptol., 2016

Efficient Set Intersection with Simulation-Based Security.

Michael J. Freedman, Carmit Hazay, Kobbi Nissim, Benny Pinkas

J. Cryptol., 2016

Signature Schemes Secure Against Hard-to-Invert Leakage.

Sebastian Faust, Carmit Hazay, Jesper Buus Nielsen, Peter Sebastian Nordholt, Angela Zottarel

J. Cryptol., 2016

Toward a Game Theoretic View of Secure Computation.

Gilad Asharov, Ran Canetti, Carmit Hazay

J. Cryptol., 2016

Composable Adaptive Secure Protocols without Setup under Polytime Assumptions.

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2016

Composable Security in the Tamper-Proof Hardware Model Under Minimal Complexity.

Carmit Hazay, Antigoni Polychroniadou, Muthuramakrishnan Venkitasubramaniam

Proceedings of the Theory of Cryptography - 14th International Conference, 2016

2015

What Security can we Achieve in 4-Rounds?

Carmit Hazay, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2015

Selective Opening Security for Receivers.

Carmit Hazay, Arpita Patra, Bogdan Warinschi

IACR Cryptol. ePrint Arch., 2015

Round-Optimal Token-Based Secure Computation.

Carmit Hazay, Antigoni Polychroniadou, Muthuramakrishnan Venkitasubramaniam

IACR Cryptol. ePrint Arch., 2015

Adaptively Secure Computation with Partial Erasures.

Carmit Hazay, Yehuda Lindell, Arpita Patra

IACR Cryptol. ePrint Arch., 2015

2014

Two-Dimensional Parameterized Matching.

Richard Cole, Carmit Hazay, Moshe Lewenstein, Dekel Tsur

ACM Trans. Algorithms, 2014

Computationally Secure Pattern Matching in the Presence of Malicious Adversaries.

Carmit Hazay, Tomas Toft

J. Cryptol., 2014

The Feasibility of Outsourced Database Search in the Plain Model.

Carmit Hazay, Hila Zarosim

IACR Cryptol. ePrint Arch., 2014

Outsourced Pattern Matching.

Sebastian Faust, Carmit Hazay, Daniele Venturi

IACR Cryptol. ePrint Arch., 2014

2013

One-Sided Adaptively Secure Two-Party Computation.

Carmit Hazay, Arpita Patra

IACR Cryptol. ePrint Arch., 2013

2012

On Compression of Data Encrypted With Block Ciphers.

Demijan Klinc, Carmit Hazay, Ashish Jagmohan, Hugo Krawczyk, Tal Rabin

IEEE Trans. Inf. Theory, 2012

Efficient Set Operations in the Presence of Malicious Adversaries.

Carmit Hazay, Kobbi Nissim

J. Cryptol., 2012

Distributed public key schemes secure against continual leakage.

Adi Akavia, Shafi Goldwasser, Carmit Hazay

Proceedings of the ACM Symposium on Principles of Distributed Computing, 2012

2011

Complete Fairness in Secure Two-Party Computation.

S. Dov Gordon, Carmit Hazay, Jonathan Katz, Yehuda Lindell

J. ACM, 2011

Efficient RSA Key Generation and Threshold Paillier in the Two-Party Setting.

Carmit Hazay, Gert Læssøe Mikkelsen, Tal Rabin, Tomas Toft

IACR Cryptol. ePrint Arch., 2011

Secure Two-Party Computation with Low Communication.

Ivan Damgård, Sebastian Faust, Carmit Hazay

IACR Cryptol. ePrint Arch., 2011

Towards a Game Theoretic View of Secure Computation.

Gilad Asharov, Ran Canetti, Carmit Hazay

IACR Cryptol. ePrint Arch., 2011

2010

Efficient Secure Two-Party Protocols - Techniques and Constructions

Carmit Hazay, Yehuda Lindell

Information Security and Cryptography, Springer, ISBN: 978-3-642-14302-1, 2010

Efficient Protocols for Set Intersection and Pattern Matching with Security Against Malicious and Covert Adversaries.

Carmit Hazay, Yehuda Lindell

J. Cryptol., 2010

A Note on Zero-Knowledge Proofs of Knowledge and the ZKPOK Ideal Functionality.

Carmit Hazay, Yehuda Lindell

IACR Cryptol. ePrint Arch., 2010

A Note on the Relation between the Definitions of Security for Semi-Honest and Malicious Adversaries.

Carmit Hazay, Yehuda Lindell

IACR Cryptol. ePrint Arch., 2010

Text Search Protocols with Simulation Based Security.

Rosario Gennaro, Carmit Hazay, Jeffrey S. Sorensen

Proceedings of the Public Key Cryptography, 2010

2009

Efficient Oblivious Polynomial Evaluation with Simulation-Based Security.

Carmit Hazay, Yehuda Lindell

IACR Cryptol. ePrint Arch., 2009

Constructions of Truly Practical Secure Protocols using Standard Smartcards.

Carmit Hazay, Yehuda Lindell

IACR Cryptol. ePrint Arch., 2009

2007

Approximate parameterized matching.

Carmit Hazay, Moshe Lewenstein, Dina Sokol

ACM Trans. Algorithms, 2007

Concurrently-Secure Blind Signatures Without Random Oracles or Setup Assumptions.

Carmit Hazay, Jonathan Katz, Chiu-Yuen Koo, Yehuda Lindell

Proceedings of the Theory of Cryptography, 4th Theory of Cryptography Conference, 2007

2005

Two Dimensional Parameterized Matching.

Carmit Hazay, Moshe Lewenstein, Dekel Tsur

Proceedings of the Combinatorial Pattern Matching, 16th Annual Symposium, 2005