Serge Fehr

According to our database, Serge Fehr authored at least 73 papers between 2001 and 2023.

Collaborative distances:

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

2023

Fiat-Shamir Transformation of Multi-Round Interactive Proofs (Extended Version).

Thomas Attema, Serge Fehr, Michael Klooß

J. Cryptol., October, 2023

On the Quantum Security of HAWK.

Serge Fehr, Yu-Hsuan Huang

IACR Cryptol. ePrint Arch., 2023

On Fully-Secure Honest Majority MPC without n² Round Overhead.

Daniel Escudero, Serge Fehr

IACR Cryptol. ePrint Arch., 2023

On the (In)Security of the BUFF Transform.

Jelle Don, Serge Fehr, Yu-Hsuan Huang, Patrick Struck

IACR Cryptol. ePrint Arch., 2023

Fixing and Mechanizing the Security Proof of Fiat-Shamir with Aborts and Dilithium.

Manuel Barbosa, Gilles Barthe, Christian Doczkal, Jelle Don, Serge Fehr, Benjamin Grégoire, Yu-Hsuan Huang, Andreas Hülsing, Yi Lee, Xiaodi Wu

IACR Cryptol. ePrint Arch., 2023

A Generalized Special-Soundness Notion and its Knowledge Extractors.

Thomas Attema, Serge Fehr, Nicolas Resch

IACR Cryptol. ePrint Arch., 2023

The Fiat-Shamir Transformation of (Γ_{1,đots,Γ_μ)}-Special-Sound Interactive Proofs.

Thomas Attema, Serge Fehr, Michael Klooß, Nicolas Resch

IACR Cryptol. ePrint Arch., 2023

Generalized Special-Sound Interactive Proofs and Their Knowledge Soundness.

Thomas Attema, Serge Fehr, Nicolas Resch

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

2022

New Approach to Privacy-Preserving Clinical Decision Support Systems for HIV Treatment.

Gabriele Spini, Emiliano Mancini, Thomas Attema, Mark Abspoel, Jan de Gier, Serge Fehr, Thijs Veugen, Maran van Heesch, Daniël Worm, Andrea De Luca, Ronald Cramer, Peter M. A. Sloot

J. Medical Syst., 2022

Efficient NIZKs and Signatures from Commit-and-Open Protocols in the QROM.

Jelle Don, Serge Fehr, Christian Majenz, Christian Schaffner

IACR Cryptol. ePrint Arch., 2022

Adaptive versus Static Multi-oracle Algorithms, and Quantum Security of a Split-key PRF.

Jelle Don, Serge Fehr, Yu-Hsuan Huang

IACR Cryptol. ePrint Arch., 2022

Parallel Repetition of (k_{1, đots} , k_μ)-Special-Sound Multi-round Interactive Proofs.

Thomas Attema, Serge Fehr

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

2021

Online-Extractability in the Quantum Random-Oracle Model.

Jelle Don, Serge Fehr, Christian Majenz, Christian Schaffner

IACR Cryptol. ePrint Arch., 2021

Fiat-Shamir Transformation of Multi-Round Interactive Proofs.

Thomas Attema, Serge Fehr, Michael Klooß

IACR Cryptol. ePrint Arch., 2021

Parallel Repetition of (k_{1, đots, k_μ)}-Special-Sound Multi-Round Interactive Proofs.

Thomas Attema, Serge Fehr

IACR Cryptol. ePrint Arch., 2021

2020

The Measure-and-Reprogram Technique 2.0: Multi-Round Fiat-Shamir and More.

Jelle Don, Serge Fehr, Christian Majenz

IACR Cryptol. ePrint Arch., 2020

On the Compressed-Oracle Technique, and Post-Quantum Security of Proofs of Sequential Work.

Kai-Min Chung, Serge Fehr, Yu-Hsuan Huang, Tai-Ning Liao

IACR Cryptol. ePrint Arch., 2020

Compressing Proofs of k-Out-Of-n Partial Knowledge.

Thomas Attema, Ronald Cramer, Serge Fehr

IACR Cryptol. ePrint Arch., 2020

Robust Secret Sharing with Almost Optimal Share Size and Security Against Rushing Adversaries.

Serge Fehr, Chen Yuan

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

Sublinear Bounds on the Distinguishing Advantage for Multiple Samples.

Serge Fehr, Serge Vaudenay

Proceedings of the Advances in Information and Computer Security, 2020

2019

Robust Secret Sharing with Optimal Share Size and Security Against Rushing Adversaries.

Serge Fehr, Chen Yuan

IACR Cryptol. ePrint Arch., 2019

Towards optimal robust secret sharing with security against a rushing adversary.

Serge Fehr, Chen Yuan

IACR Cryptol. ePrint Arch., 2019

Security of the Fiat-Shamir Transformation in the Quantum Random-Oracle Model.

Jelle Don, Serge Fehr, Christian Majenz, Christian Schaffner

IACR Cryptol. ePrint Arch., 2019

On the Quantum Complexity of the Continuous Hidden Subgroup Problem.

Koen de Boer, Léo Ducas, Serge Fehr

IACR Cryptol. ePrint Arch., 2019

2018

Short Non-Malleable Codes from Related-Key Secure Block Ciphers.

Serge Fehr, Pierre Karpman, Bart Mennink

IACR Cryptol. ePrint Arch., 2018

Classical Proofs for the Quantum Collapsing Property of Classical Hash Functions.

Serge Fehr

IACR Cryptol. ePrint Arch., 2018

Secure Certification of Mixed Quantum States with Application to Two-Party Randomness Generation.

Frédéric Dupuis, Serge Fehr, Philippe Lamontagne, Louis Salvail

IACR Cryptol. ePrint Arch., 2018

From Classical to Quantum Information - Or: When You Have Less Than No Uncertainty.

Serge Fehr

ERCIM News, 2018

2017

Quantum Authentication and Encryption with Key Recycling.

Serge Fehr, Louis Salvail

IACR Cryptol. ePrint Arch., 2017

Quantum Authentication and Encryption with Key Recycling - Or: How to Re-use a One-Time Pad Even if P=NP - Safely & Feasibly.

Serge Fehr, Louis Salvail

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

2016

On the Composition of Two-Prover Commitments, and Applications to Multi-Round Relativistic Commitments.

Serge Fehr, Max Fillinger

IACR Cryptol. ePrint Arch., 2016

Cheater Detection in SPDZ Multiparty Computation.

Gabriele Spini, Serge Fehr

Proceedings of the Information Theoretic Security - 9th International Conference, 2016

Adaptive Versus Non-Adaptive Strategies in the Quantum Setting with Applications.

Frédéric Dupuis, Serge Fehr, Philippe Lamontagne, Louis Salvail

Proceedings of the Advances in Cryptology - CRYPTO 2016, 2016

2015

One-Sided Device-Independent QKD and Position-based Cryptography from Monogamy Games.

Marco Tomamichel, Serge Fehr, Jedrzej Kaniewski, Stephanie Wehner

IACR Cryptol. ePrint Arch., 2015

Feasibility and Completeness of Cryptographic Tasks in the Quantum World.

Serge Fehr, Jonathan Katz, Fang Song, Hong-Sheng Zhou, Vassilis Zikas

IACR Cryptol. ePrint Arch., 2015

Multi-Prover Commitments Against Non-Signaling Attacks.

Serge Fehr, Max Fillinger

IACR Cryptol. ePrint Arch., 2015

Linear Secret Sharing Schemes from Error Correcting Codes and Universal Hash Functions.

Ronald Cramer, Ivan Bjerre Damgård, Nico Döttling, Serge Fehr, Gabriele Spini

IACR Cryptol. ePrint Arch., 2015

2014

On the Conditional Rényi Entropy.

Serge Fehr, Stefan Berens

IEEE Trans. Inf. Theory, 2014

Secure identification and QKD in the bounded-quantum-storage model.

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner

Theor. Comput. Sci., 2014

On the Parallel Repetition of Multi-Player Games: The No-Signaling Case.

Harry Buhrman, Serge Fehr, Christian Schaffner

Proceedings of the 9th Conference on the Theory of Quantum Computation, 2014

2013

Quantum Cryptanalysis (Dagstuhl Seminar 13371).

Serge Fehr, Michele Mosca, Martin Rötteler, Rainer Steinwandt

Dagstuhl Reports, 2013

On quantum Renyi entropies: a new definition and some properties.

Martin Müller-Lennert, Frédéric Dupuis, Oleg Szehr, Serge Fehr, Marco Tomamichel

CoRR, 2013

The garden-hose model.

Harry Buhrman, Serge Fehr, Christian Schaffner, Florian Speelman

Proceedings of the Innovations in Theoretical Computer Science, 2013

2012

An All-But-One Entropic Uncertainty Relation, and Application to Password-Based Identification.

Niek J. Bouman, Serge Fehr, Carlos González-Guillén, Christian Schaffner

Proceedings of the Theory of Quantum Computation, 2012

Unconditionally-Secure Robust Secret Sharing with Compact Shares.

Alfonso Cevallos, Serge Fehr, Rafail Ostrovsky, Yuval Rabani

Proceedings of the Advances in Cryptology - EUROCRYPT 2012, 2012

2011

Secure Authentication from a Weak Key, Without Leaking Information.

Niek J. Bouman, Serge Fehr

IACR Cryptol. ePrint Arch., 2011

Near-Linear Unconditionally-Secure Multiparty Computation with a Dishonest Minority.

Eli Ben-Sasson, Serge Fehr, Rafail Ostrovsky

IACR Cryptol. ePrint Arch., 2011

Position-Based Quantum Cryptography.

Harry Buhrman, Serge Fehr, Christian Schaffner

ERCIM News, 2011

Quantum Cryptanalysis (Dagstuhl Seminar 11381).

Serge Fehr, Michele Mosca, Martin Rötteler, Rainer Steinwandt

Dagstuhl Reports, 2011

Security and Composability of Randomness Expansion from Bell Inequalities

Serge Fehr, Ran Gelles, Christian Schaffner

CoRR, 2011

The Garden-Hose Game: A New Model of Computation, and Application to Position-Based Quantum Cryptography

Harry Buhrman, Serge Fehr, Christian Schaffner, Florian Speelman

CoRR, 2011

2010

Position-Based Quantum Cryptography: Impossibility and Constructions.

Harry Buhrman, Nishanth Chandran, Serge Fehr, Ran Gelles, Vipul Goyal, Rafail Ostrovsky, Christian Schaffner

IACR Cryptol. ePrint Arch., 2010

Encryption Schemes Secure against Chosen-Ciphertext Selective Opening Attacks.

Serge Fehr, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2010, 29th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Monaco / French Riviera, May 30, 2010

Sampling in a Quantum Population, and Applications.

Niek J. Bouman, Serge Fehr

Proceedings of the Advances in Cryptology, 2010

2009

Composing Quantum Protocols in a Classical Environment.

Serge Fehr, Christian Schaffner

Proceedings of the Theory of Cryptography, 6th Theory of Cryptography Conference, 2009

Improving the Security of Quantum Protocols via Commit-and-Open.

Ivan Damgård, Serge Fehr, Carolin Lunemann, Louis Salvail, Christian Schaffner

Proceedings of the Advances in Cryptology, 2009

2008

Detection of Algebraic Manipulation with Applications to Robust Secret Sharing and Fuzzy Extractors.

Ronald Cramer, Yevgeniy Dodis, Serge Fehr, Carles Padró, Daniel Wichs

IACR Cryptol. ePrint Arch., 2008

On Notions of Security for Deterministic Encryption, and Efficient Constructions without Random Oracles.

Alexandra Boldyreva, Serge Fehr, Adam O'Neill

IACR Cryptol. ePrint Arch., 2008

Randomness Extraction Via <i>delta</i> -Biased Masking in the Presence of a Quantum Attacker.

Serge Fehr, Christian Schaffner

Proceedings of the Theory of Cryptography, Fifth Theory of Cryptography Conference, 2008

2007

Randomness Extraction via Delta-Biased Masking in the Presence of a Quantum Attacker.

Serge Fehr, Christian Schaffner

IACR Cryptol. ePrint Arch., 2007

A Tight High-Order Entropic Quantum Uncertainty Relation With Applications.

Ivan Damgård, Serge Fehr, Renato Renner, Louis Salvail, Christian Schaffner

IACR Cryptol. ePrint Arch., 2007

2006

Perfect NIZK with Adaptive Soundness.

Masayuki Abe, Serge Fehr

IACR Cryptol. ePrint Arch., 2006

2005

Cryptography In the Bounded Quantum-Storage Model.

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner

IACR Cryptol. ePrint Arch., 2005

Oblivious Transfer and Linear Functions.

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner

IACR Cryptol. ePrint Arch., 2005

Black-Box Secret Sharing from Primitive Sets in Algebraic Number Fields.

Ronald Cramer, Serge Fehr, Martijn Stam

Proceedings of the Advances in Cryptology, 2005

2004

Adaptively Secure Feldman VSS and Applications to Universally-Composable Threshold Cryptography.

Masayuki Abe, Serge Fehr

IACR Cryptol. ePrint Arch., 2004

Unfair Noisy Channels and Oblivious Transfer.

Ivan Damgård, Serge Fehr, Kirill Morozov, Louis Salvail

Proceedings of the Theory of Cryptography, First Theory of Cryptography Conference, 2004

Zero-Knowledge Proofs and String Commitments Withstanding Quantum Attacks.

Ivan Damgård, Serge Fehr, Louis Salvail

Proceedings of the Advances in Cryptology, 2004

2003

Efficient Multi-Party Computation over Rings.

Ronald Cramer, Serge Fehr, Yuval Ishai, Eyal Kushilevitz

IACR Cryptol. ePrint Arch., 2003

2002

Optimal Black-Box Secret Sharing over Arbitrary Abelian Groups.

Ronald Cramer, Serge Fehr

IACR Cryptol. ePrint Arch., 2002

Linear VSS and Distributed Commitments Based on Secret Sharing and Pairwise Checks.

Serge Fehr, Ueli M. Maurer

Proceedings of the Advances in Cryptology, 2002

Non-interactive Distributed-Verifier Proofs and Proving Relations among Commitments.

Masayuki Abe, Ronald Cramer, Serge Fehr

Proceedings of the Advances in Cryptology, 2002

2001

On the Cost of Reconstructing a Secret, or VSS with Optimal Reconstruction Phase.

Ronald Cramer, Ivan Damgård, Serge Fehr

Proceedings of the Advances in Cryptology, 2001