Christian Schaffner

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On the Power of Two-Party Quantum Cryptography

Louis Salvail, Christian Schaffner, Miroslava Sotáková, 2009, ASIACRYPT.

Impossibility of Quantum Virtual Black-Box Obfuscation of Classical Circuits pdf

Zvika Brakerski, Christian Schaffner, Gorjan Alagic, 2020, ArXiv.

Quantum cryptography beyond quantum key distribution

Christian Schaffner, Anne Broadbent, Christian Schaffner, 2015, Designs, Codes and Cryptography.

Quantum Fully Homomorphic Encryption with Verification pdf

Christian Schaffner, Gorjan Alagic, Yfke Dulek, 2017, ASIACRYPT.

Secure Multi-party Quantum Computation with a Dishonest Majority

Stacey Jeffery, Christian Schaffner, Yfke Dulek, 2019, IACR Cryptol. ePrint Arch..

Quantifying the Leakage of Quantum Protocols for Classical Two-Party Cryptography pdf

Louis Salvail, Christian Schaffner, Miroslava Sotáková, 2015, ArXiv.

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

Ivan Damgård, Serge Fehr, Louis Salvail, 2009, CRYPTO.

Multiparty Zero-Error Classical Channel Coding With Entanglement

Christian Schaffner, Giannicola Scarpa, Teresa Piovesan, 2015, IEEE Transactions on Information Theory.

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

Serge Fehr, Christian Schaffner, Christian Majenz, 2019, IACR Cryptol. ePrint Arch..

Valuating Controllable Devices in Congested Networks

Göran Andersson, Christian Schaffner, 2004 .

Cryptography from Noisy Photonic Storage pdf

Christian Schaffner, Barbara M. Terhal, Stephanie Wehner, 2007, ArXiv.

Position-Based Quantum Cryptography: Impossibility and Constructions

Rafail Ostrovsky, Serge Fehr, Harry Buhrman, 2014, SIAM J. Comput..

Non-interactive Cryptographic Timestamping based on Verifiable Delay Functions

Marc Stevens, Christian Schaffner, Esteban Landerreche, 2020, IACR Cryptol. ePrint Arch..

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

Serge Fehr, Harry Buhrman, Christian Schaffner, 2011, ArXiv.

Semantic Security and Indistinguishability in the Quantum World pdf

Tommaso Gagliardoni, Christian Schaffner, Andreas Hülsing, 2015, IACR Cryptol. ePrint Arch..

Position-Based Quantum Cryptography: Impossibility and Constructions

Rafail Ostrovsky, Serge Fehr, Harry Buhrman, 2011, IACR Cryptol. ePrint Arch..

Robust cryptography in the noisy-quantum-storage model

Christian Schaffner, Barbara M. Terhal, Stephanie Wehner, 2008, Quantum Inf. Comput..

A Concrete Treatment of Fiat-Shamir Signatures in the Quantum Random-Oracle Model

Eike Kiltz, Christian Schaffner, Vadim Lyubashevsky, 2018, IACR Cryptol. ePrint Arch..

The garden-hose model

Serge Fehr, Harry Buhrman, Christian Schaffner, 2011, ITCS '13.

Using Simon's algorithm to attack symmetric-key cryptographic primitives pdf

Christian Schaffner, Thomas Santoli, Christian Schaffner, 2016, Quantum Inf. Comput..

Cryptographic timestamping through Sequential Work

Marc Stevens, Christian Schaffner, Esteban Landerreche, 2018 .

Random Oracles in a Quantum World pdf

Mark Zhandry, Dan Boneh, Marc Fischlin, 2010, ASIACRYPT.

Cryptography from noisy storage.

Christian Schaffner, Stephanie Wehner, Barbara M Terhal, 2007, Physical review letters.

Theory of Quantum Computation, Communication, and Cryptography

Serge Fehr, Christian Schaffner, Carlos González-Guillén, 2012, Lecture Notes in Computer Science.

Practical Cryptography from Noisy Photonic Storage

Christian Schaffner, Barbara M. Terhal, Stephanie Wehner, 2007 .

Randomness Extraction Via delta -Biased Masking in the Presence of a Quantum Attacker

Serge Fehr, Christian Schaffner, Christian Schaffner, 2007, TCC.

Post-quantum security of the sponge construction

Dominique Unruh, Christian Schaffner, Andreas Hülsing, 2018, IACR Cryptol. ePrint Arch..

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

Ivan Damgård, Serge Fehr, Louis Salvail, 2014, Theor. Comput. Sci..

Position-Based Quantum Cryptography

Serge Fehr, Harry Buhrman, Christian Schaffner, 2011, ERCIM News.

How to implement two-party protocols in the noisy-storage model

Hoi-Kwong Lo, Christian Schaffner, Stephanie Wehner, 2009 .

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

Ivan Damgård, Serge Fehr, Louis Salvail, 2007, Theor. Comput. Sci..

Quantum Homomorphic Encryption for Polynomial-Sized Circuits

Christian Schaffner, Yfke Dulek, Florian Speelman, 2016, CRYPTO.

9th Conference on the Theory of Quantum Computation, Communication and Cryptography, TQC 2014, May 21-23, 2014, Singapore

Serge Fehr, Harry Buhrman, Christian Schaffner, 2014, TQC.

Quantum Lazy Sampling and Game-Playing Proofs for Quantum Indifferentiability

Christian Schaffner, Christian Majenz, Jan Czajkowski, 2019, IACR Cryptol. ePrint Arch..

Composing Quantum Protocols in a Classical Environment

Serge Fehr, Christian Schaffner, 2009, TCC.

Determining the value of controllable devices in a liberalized electricity market: a new approach

Göran Andersson, Christian Schaffner, C. Schaffner, 2003, 2003 IEEE Bologna Power Tech Conference Proceedings,.

Non-malleability for quantum public-key encryption

Christian Schaffner, Christian Majenz, Jeroen van Wier, 2019, IACR Cryptol. ePrint Arch..

The Operational Meaning of Min- and Max-Entropy

Robert König, Christian Schaffner, Renato Renner, 2008, IEEE Transactions on Information Theory.

Cryptography in the bounded quantum-storage model

Ivan Damgård, Serge Fehr, Louis Salvail, 2005, IEEE Information Theory Workshop on Theory and Practice in Information-Theoretic Security, 2005..

The Garden-Hose Game and Application to Position-Based Quantum Cryptography

Serge Fehr, Harry Buhrman, Christian Schaffner, 2011 .

Improving the Security of Quantum Protocols

Serge Fehr, Louis Salvail, Christian Schaffner, 2009 .

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

Serge Fehr, Harry Buhrman, Christian Schaffner, 2013, TQC.

Security and Composability of Randomness Expansion from Bell Inequalities pdf

Serge Fehr, Ran Gelles, Christian Schaffner, 2011, ArXiv.

Leftover Hashing Against Quantum Side Information

Adam D. Smith, Christian Schaffner, Marco Tomamichel, 2011, IEEE Transactions on Information Theory.

Oblivious Transfer and Linear Functions

Ivan Damgård, Serge Fehr, Louis Salvail, 2006, CRYPTO.

Quantum Indistinguishability of Random Sponges

Christian Schaffner, Andreas Hülsing, Jan Czajkowski, 2019, IACR Cryptol. ePrint Arch..

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

Serge Fehr, Christian Schaffner, Carlos González-Guillén, 2011, TQC.

Cryptography in the Bounded-Quantum-Storage Model

Ivan Damgård, Serge Fehr, Louis Salvail, 2008, SIAM J. Comput..

Computational Security of Quantum Encryption

Tommaso Gagliardoni, Bill Fefferman, Christian Schaffner, 2016, ICITS.

Information-Theoretic Conditions for Two-Party Secure Function Evaluation

Christian Schaffner, Claude Crépeau, Jürg Wullschleger, 2006, EUROCRYPT.

A Tight High-Order Entropic Quantum Uncertainty Relation with Applications

Ivan Damgård, Serge Fehr, Louis Salvail, 2006, CRYPTO.

A Guide for New Program Committee Members at Theoretical Computer Science Conferences pdf

Stacey Jeffery, Ronald de Wolf, Christian Schaffner, 2021, ArXiv.

Online-Extractability in the Quantum Random-Oracle Model pdf

Serge Fehr, Christian Schaffner, Christian Majenz, 2021, IACR Cryptol. ePrint Arch..

Limitations on Uncloneable Encryption and Simultaneous One-Way-to-Hiding pdf

Mehrdad Tahmasbi, Christian Schaffner, Christian Majenz, 2021, IACR Cryptol. ePrint Arch..

Practical Cryptography from Noisy Storage

Christian Schaffner, Barbara M. Terhal, Stephanie Wehner, 2008 .

Complete insecurity of quantum protocols for classical two-party computation Buhrman,

Harry Buhrman, Matthias Christandl, Christian Schaffner, 2012 .