Christopher Portmann

Computer Science · Physical Sciences

10h-index896citations30works0.02yr avg
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Research Topics

Quantum Information and Cryptography(17), Cryptography and Data Security(13), Quantum Computing Algorithms and Architecture(13), Quantum Mechanics and Applications(7), Cryptographic Implementations and Security(7)

Publications30 total

Security in quantum cryptography
Reviews of Modern Physics·2022· 330 citedOpen Access
Multi-Designated Receiver Signed Public Key Encryption
Lecture notes in computer science·2022· 6 cited
Giving an Adversary Guarantees (Or: How to Model Designated Verifier Signatures in a Composable Framework)
Lecture notes in computer science·2021· 6 citedOpen Access
Revisiting (R)CCA Security and Replay Protection
Lecture notes in computer science·2021· 4 citedOpen Access
Unifying Generic Group Models
Repository for Publications and Research Data (ETH Zurich)·2020· 1 citedOpen Access
Composable security in relativistic quantum cryptography
Repository for Publications and Research Data (ETH Zurich)·2019· 17 citedOpen Access
Composable and Finite Computational Security of Quantum Message Transmission
Lecture notes in computer science·2019· 7 citedOpen Access
Toward an algebraic theory of systems
Theoretical Computer Science·2018· 5 citedOpen Access
(Quantum) Min-Entropy Resources
arXiv (Cornell University)·2017· 2 citedOpen Access
Quantum Authentication with Key Recycling
Lecture notes in computer science·2017· 35 citedOpen Access
Quantum authentication with key recycling
arXiv (Cornell University)·2016· 4 citedOpen Access
Quantum-Proof Multi-Source Randomness Extractors in the Markov Model
DROPS (Schloss Dagstuhl – Leibniz Center for Informatics)·2016· 10 citedOpen Access
Quantum-proof multi-source randomness extractors in the Markov model
arXiv (Cornell University)·2015Open Access
Cryptographic security of quantum key distribution
arXiv (Cornell University)·2014· 52 citedOpen Access
Key Recycling in Authentication
IEEE Transactions on Information Theory·2014· 64 citedOpen Access
Composable Security of Delegated Quantum Computation
Lecture notes in computer science·2014· 77 citedOpen Access
Continuous QKD and high speed data encryption
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2013· 1 cited
Device-Independent Quantum Key Distribution with Local Bell Test
Repository for Publications and Research Data (ETH Zurich)·2013· 72 citedOpen Access
A modular framework for randomness extraction based on Trevisan's construction
arXiv (Cornell University)·2012· 19 citedOpen Access
Quantum Cryptography with Local Bell Tests
arXiv (Cornell University)·2012Open Access
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Frequent Co-authors

Renato Renner(10), Ueli Maurer(6), Anindya De(4), Thomas Vidick(4), Charles Ci Wen Lim(3), Nicolas Gisin(3), Volkher B. Scholz(3), Akinori Kawachi(3), Guilherme Rito(3), Marco Tomamichel(2), Rotem Arnon-Friedman(2), Jiamin Zhu(2), Keisuke Tanaka(2), Vedran Dunjko(1), Joseph F. Fitzsimons(1), Wolfgang Mauerer(1), V. Vilasini(1), Lídia del Rio(1), Fabio Banfi(1), Christian Matt(1)