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ORCIDChristopher Portmann
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2020 – today
- 2024
[i22]Chen-Da Liu-Zhang, Christopher Portmann, Guilherme Rito:
Stateful Communication with Malicious Parties. IACR Cryptol. ePrint Arch. 2024: 1593 (2024)- 2022
- [c9]Ueli Maurer, Christopher Portmann, Guilherme Rito
:
Multi-Designated Receiver Signed Public Key Encryption. EUROCRYPT (2) 2022: 644-673 - [i21]Ueli Maurer, Christopher Portmann, Guilherme Rito:
Multi-Designated Receiver Signed Public Key Encryption. IACR Cryptol. ePrint Arch. 2022: 256 (2022) - 2021
- [c8]Ueli Maurer, Christopher Portmann, Guilherme Rito:
Giving an Adversary Guarantees (Or: How to Model Designated Verifier Signatures in a Composable Framework). ASIACRYPT (3) 2021: 189-219 - [c7]Christian Badertscher, Ueli Maurer, Christopher Portmann, Guilherme Rito:
Revisiting (R)CCA Security and Replay Protection. Public Key Cryptography (2) 2021: 173-202 - [i20]Christopher Portmann, Renato Renner:
Security in Quantum Cryptography. CoRR abs/2102.00021 (2021) - [i19]Ueli Maurer, Christopher Portmann, Guilherme Rito:
Giving an Adversary Guarantees (Or: How to Model Designated Verifier Signatures in a Composable Framework). IACR Cryptol. ePrint Arch. 2021: 1185 (2021) - 2020
- [i18]Christian Badertscher, Ueli Maurer, Christopher Portmann, Guilherme Rito:
Revisiting (R)CCA Security and Replay Protection. IACR Cryptol. ePrint Arch. 2020: 177 (2020) - [i17]Ueli Maurer, Christopher Portmann, Jiamin Zhu:
Unifying Generic Group Models. IACR Cryptol. ePrint Arch. 2020: 996 (2020)
2010 – 2019
- 2019
- [c6]Fabio Banfi, Ueli Maurer, Christopher Portmann, Jiamin Zhu:
Composable and Finite Computational Security of Quantum Message Transmission. TCC (1) 2019: 282-311 - [i16]Fabio Banfi, Ueli Maurer, Christopher Portmann, Jiamin Zhu:
Composable and Finite Computational Security of Quantum Message Transmission. CoRR abs/1908.03436 (2019) - [i15]Fabio Banfi, Ueli Maurer, Christopher Portmann, Jiamin Zhu:
Composable and Finite Computational Security of Quantum Message Transmission. IACR Cryptol. ePrint Arch. 2019: 914 (2019) - 2018
- [j5]Christian Matt, Ueli Maurer, Christopher Portmann, Renato Renner, Björn Tackmann:
Toward an algebraic theory of systems. Theor. Comput. Sci. 747: 1-25 (2018) - 2017
- [j4]Christopher Portmann, Christian Matt, Ueli Maurer, Renato Renner, Björn Tackmann:
Causal Boxes: Quantum Information-Processing Systems Closed Under Composition. IEEE Trans. Inf. Theory 63(5): 3277-3305 (2017) - [c5]Christopher Portmann:
Quantum Authentication with Key Recycling. EUROCRYPT (3) 2017: 339-368 - [i14]Christopher Portmann:
(Quantum) Min-Entropy Resources. CoRR abs/1705.10595 (2017) - [i13]V. Vilasini, Christopher Portmann, Lídia del Rio:
Composable security in relativistic quantum cryptography. CoRR abs/1708.00433 (2017) - [i12]Christopher Portmann:
Quantum Authentication with Key Recycling. IACR Cryptol. ePrint Arch. 2017: 119 (2017) - 2016
- [c4]Rotem Arnon Friedman, Christopher Portmann, Volkher B. Scholz:
Quantum-Proof Multi-Source Randomness Extractors in the Markov Model. TQC 2016: 2:1-2:34 - [i11]Christian Matt, Ueli Maurer, Christopher Portmann, Renato Renner, Björn Tackmann:
Toward an Algebraic Theory of Systems. CoRR abs/1609.04293 (2016) - [i10]Christopher Portmann:
Quantum authentication with key recycling. CoRR abs/1610.03422 (2016) - 2015
- [i9]Rotem Arnon Friedman, Christopher Portmann, Volkher B. Scholz:
Quantum-proof multi-source randomness extractors in the Markov model. CoRR abs/1510.06743 (2015) - [i8]Christopher Portmann, Christian Matt, Ueli Maurer, Renato Renner, Björn Tackmann:
Causal Boxes: Quantum Information-Processing Systems Closed under Composition. CoRR abs/1512.02240 (2015) - 2014
- [j3]Christopher Portmann:
Key Recycling in Authentication. IEEE Trans. Inf. Theory 60(7): 4383-4396 (2014) - [c3]Vedran Dunjko, Joseph F. Fitzsimons, Christopher Portmann, Renato Renner:
Composable Security of Delegated Quantum Computation. ASIACRYPT (2) 2014: 406-425 - [i7]Christopher Portmann, Renato Renner:
Cryptographic security of quantum key distribution. CoRR abs/1409.3525 (2014) - 2013
- [i6]Vedran Dunjko, Joseph F. Fitzsimons, Christopher Portmann, Renato Renner:
Composable security of delegated quantum computation. CoRR abs/1301.3662 (2013) - 2012
- [j2]Anindya De, Christopher Portmann, Thomas Vidick, Renato Renner:
Trevisan's Extractor in the Presence of Quantum Side Information. SIAM J. Comput. 41(4): 915-940 (2012) - [i5]Christopher Portmann:
Key recycling in authentication. CoRR abs/1202.1229 (2012) - [i4]Wolfgang Mauerer, Christopher Portmann, Volkher B. Scholz:
A modular framework for randomness extraction based on Trevisan's construction. CoRR abs/1212.0520 (2012) - [i3]Christopher Portmann:
Key recycling in authentication. IACR Cryptol. ePrint Arch. 2012: 58 (2012) - 2011
- [j1]Christopher Portmann, Keisuke Tanaka:
Information-Theoretic Secrecy with Access to Decryption Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(7): 1585-1590 (2011) - [c2]Akinori Kawachi, Christopher Portmann, Keisuke Tanaka:
Characterization of the Relations between Information-Theoretic Non-malleability, Secrecy, and Authenticity. ICITS 2011: 6-24 - [i2]Akinori Kawachi, Christopher Portmann, Keisuke Tanaka:
Characterization of the relations between information-theoretic non-malleability, secrecy, and authenticity. IACR Cryptol. ePrint Arch. 2011: 92 (2011)
2000 – 2009
- 2009
- [i1]Anindya De, Christopher Portmann, Thomas Vidick, Renato Renner:
Trevisan's extractor in the presence of quantum side information. CoRR abs/0912.5514 (2009) - 2008
- [c1]Akinori Kawachi, Christopher Portmann:
On the Power of Quantum Encryption Keys. PQCrypto 2008: 165-180
Coauthor Index
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