Composable and Finite Computational Security of Quantum Message Transmission
Fabio Banfi, Ueli Maurer, Christopher Portmann, and Jiamin Zhu
Theory of Cryptography – TCC 2019, LNCS, Springer, vol. 11891, pp. 282–311, Dec 2019.
Toward an Algebraic Theory of Systems
Christian Matt, Ueli Maurer, Christopher Portmann, Renato Renner, and Björn Tackmann
Theoretical Computer Science, vol. 747, pp. 1–25, Nov 2018.
(Quantum) Min-Entropy Resources
Christopher Portmann
Eprint arXiv:1705.10595, May 2017.
Causal Boxes: Quantum Information-Processing Systems Closed Under Composition
Christopher Portmann, Christian Matt, Ueli Maurer, Renato Renner, and Björn Tackmann
IEEE Transactions on Information Theory, vol. 63, no. 5, pp. 3277-3305, May 2017.
Quantum Authentication with Key Recycling
Christopher Portmann
Advances in Cryptology – EUROCRYPT 2017, Proceedings, Part III, Lecture Notes in Computer Science, Springer, vol. 10212, pp. 339–368, Apr 2017.