Mohammad Hajiabadi

According to our database, Mohammad Hajiabadi authored at least 32 papers between 2013 and 2025.

Collaborative distances:

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

2025

Minicrypt PRFs Do Not Admit Black-Box Oblivious Evaluations.

Cruz Barnum, Mohammad Hajiabadi, David Heath, Jake Januzelli, Namar Kumar, Mike Rosulek

IACR Cryptol. ePrint Arch., 2025

A Framework for Witness Encryption from Linearly Verifiable SNARKs and Applications.

Sanjam Garg, Mohammad Hajiabadi, Dimitris Kolonelos, Abhiram Kothapalli, Guru-Vamsi Policharla

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

2024

On the Black-Box Complexity of Private-Key Inner-Product Functional Encryption.

Mohammad Hajiabadi, Roman Langrehr, Adam O'Neill, Mingyuan Wang

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Laconic Branching Programs from the Diffie-Hellman Assumption.

Sanjam Garg, Mohammad Hajiabadi, Peihan Miao, Alice Murphy

Proceedings of the Public-Key Cryptography - PKC 2024, 2024

Lower-Bounds on Public-Key Operations in PIR.

Jesko Dujmovic, Mohammad Hajiabadi

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

2023

Lower Bounds on Assumptions Behind Registration-Based Encryption.

Mohammad Hajiabadi, Mohammad Mahmoody, Wei Qi, Sara Sarfaraz

Proceedings of the Theory of Cryptography - 21st International Conference, 2023

Credibility in Private Set Membership.

Sanjam Garg, Mohammad Hajiabadi, Abhishek Jain, Zhengzhong Jin, Omkant Pandey, Sina Shiehian

Proceedings of the Public-Key Cryptography - PKC 2023, 2023

Randomness Recoverable Secret Sharing Schemes.

Mohammad Hajiabadi, Shahram Khazaei, Behzad Vahdani

Proceedings of the 4th Conference on Information-Theoretic Cryptography, 2023

2022

On the Worst-Case Inefficiency of CGKA.

Alexander Bienstock, Yevgeniy Dodis, Sanjam Garg, Garrison Grogan, Mohammad Hajiabadi, Paul Rösler

Proceedings of the Theory of Cryptography - 20th International Conference, 2022

Algebraic Restriction Codes and Their Applications.

Divesh Aggarwal, Nico Döttling, Jesko Dujmovic, Mohammad Hajiabadi, Giulio Malavolta, Maciej Obremski

Proceedings of the 13th Innovations in Theoretical Computer Science Conference, 2022

2021

Amortizing Rate-1 OT and Applications to PIR and PSI.

Melissa Chase, Sanjam Garg, Mohammad Hajiabadi, Jialin Li, Peihan Miao

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

Laconic Private Set Intersection and Applications.

Navid Alamati, Pedro Branco, Nico Döttling, Sanjam Garg, Mohammad Hajiabadi, Sihang Pu

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

Compact Ring Signatures from Learning with Errors.

Rohit Chatterjee, Sanjam Garg, Mohammad Hajiabadi, Dakshita Khurana, Xiao Liang, Giulio Malavolta, Omkant Pandey, Sina Shiehian

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

How to Build a Trapdoor Function from an Encryption Scheme.

Sanjam Garg, Mohammad Hajiabadi, Giulio Malavolta, Rafail Ostrovsky

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Efficient Range-Trapdoor Functions and Applications: Rate-1 OT and More.

Sanjam Garg, Mohammad Hajiabadi, Rafail Ostrovsky

Proceedings of the Theory of Cryptography - 18th International Conference, 2020

Master-Key KDM-Secure IBE from Pairings.

Sanjam Garg, Romain Gay, Mohammad Hajiabadi

Proceedings of the Public-Key Cryptography - PKC 2020, 2020

Two-Round Oblivious Transfer from CDH or LPN.

Nico Döttling, Sanjam Garg, Mohammad Hajiabadi, Daniel Masny, Daniel Wichs

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019

Registration-Based Encryption from Standard Assumptions.

Sanjam Garg, Mohammad Hajiabadi, Mohammad Mahmoody, Ahmadreza Rahimi, Sruthi Sekar

Proceedings of the Public-Key Cryptography - PKC 2019, 2019

New Techniques for Efficient Trapdoor Functions and Applications.

Sanjam Garg, Romain Gay, Mohammad Hajiabadi

Proceedings of the Advances in Cryptology - EUROCRYPT 2019, 2019

Rate-1 Trapdoor Functions from the Diffie-Hellman Problem.

Nico Döttling, Sanjam Garg, Mohammad Hajiabadi, Kevin Liu, Giulio Malavolta

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Enhancements are Blackbox Non-trivial: Impossibility of Enhanced Trapdoor Permutations from Standard Trapdoor Permutations.

Mohammad Hajiabadi

Proceedings of the Theory of Cryptography - 16th International Conference, 2018

Registration-Based Encryption: Removing Private-Key Generator from IBE.

Sanjam Garg, Mohammad Hajiabadi, Mohammad Mahmoody, Ahmadreza Rahimi

Proceedings of the Theory of Cryptography - 16th International Conference, 2018

New Constructions of Identity-Based and Key-Dependent Message Secure Encryption Schemes.

Nico Döttling, Sanjam Garg, Mohammad Hajiabadi, Daniel Masny

Proceedings of the Public-Key Cryptography - PKC 2018, 2018

Limits on the Power of Garbling Techniques for Public-Key Encryption.

Sanjam Garg, Mohammad Hajiabadi, Mohammad Mahmoody, Ameer Mohammed

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

Trapdoor Functions from the Computational Diffie-Hellman Assumption.

Sanjam Garg, Mohammad Hajiabadi

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

2017

Toward Fine-Grained Blackbox Separations Between Semantic and Circular-Security Notions.

Mohammad Hajiabadi, Bruce M. Kapron

Proceedings of the Advances in Cryptology - EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30, 2017

Linear-Time Zero-Knowledge Proofs for Arithmetic Circuit Satisfiability.

Jonathan Bootle, Andrea Cerulli, Essam Ghadafi, Jens Groth, Mohammad Hajiabadi, Sune K. Jakobsen

Proceedings of the Advances in Cryptology - ASIACRYPT 2017, 2017

2016

Encryption security against key-dependent-message attacks: applications, realizations and separations.

Mohammad Hajiabadi

PhD thesis, 2016

On Generic Constructions of Circularly-Secure, Leakage-Resilient Public-Key Encryption Schemes.

Mohammad Hajiabadi, Bruce M. Kapron, Venkatesh Srinivasan

Proceedings of the Public-Key Cryptography - PKC 2016, 2016

2015

Gambling, Computational Information and Encryption Security.

Mohammad Hajiabadi, Bruce M. Kapron

Proceedings of the Information Theoretic Security - 8th International Conference, 2015

Reproducible Circularly-Secure Bit Encryption: Applications and Realizations.

Mohammad Hajiabadi, Bruce M. Kapron

Proceedings of the Advances in Cryptology - CRYPTO 2015, 2015

2013

Computational Soundness of Coinductive Symbolic Security under Active Attacks.

Mohammad Hajiabadi, Bruce M. Kapron

Proceedings of the Theory of Cryptography - 10th Theory of Cryptography Conference, 2013