41
collaborators
2002–2025
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
8 Talks
| Title | Conference | Type | Co-authors |
|---|---|---|---|
| Pure state entanglement and von Neumann algebras | QIP 2025 | regular | ▸Lauritz van Luijk, Alexander Stottmeister, Henrik Wilming |
| Universal embezzlers | QIP 2024 | plenary_long | ▸Lauritz van Luijk, Alexander Stottmeister, Henrik Wilming |
| The Schmidt rank for the commuting operator framework | QIP 2024 | regular | ▸Lauritz van Luijk, René Schwonnek, Alexander Stottmeister |
| The topological classification of one-dimensional symmetric quantum walks | QIP 2018 | regular | Christopher Cedzich, Tobias Geib, F. Alberto Grünbaum, Christoph Stahl, Luis Velázquez, ▸Albert H. Werner |
|
Realization of finite-size continuous-variable quantum key distribution based on Einstein-Podolsky-Rosen entanglement
Best Student Paper Award — Tobias Gehring (formerly Tobias Eberle)
|
QCRYPT 2013 | regular | ▸Tobias Gehring, Vitus Händchen, Fabian Furrer, Torsten Franz, Jörg Duhme, Roman Schnabel |
| Continuous variable quantum key distribution: finite-key analysis of composable security against coherent attacks | QCRYPT 2012 | regular | ▸Fabian Furrer, Torsten Franz, Mario Berta, Volkher Scholz, Marco Tomamichel |
|
Unitarity plus causality implies localizability ↗
|
QIP 2010 | regular | Pablo Arrighi, Vincent Nesme |
| Quantum Data Hiding in Multipartite States | QIP 2002 | invited | — |
15 Posters
| Title | Conference | Co-authors |
|---|---|---|
| Unbounded generators of dynamical semigroups | QIP 2018 | Inken Siemon, Alexander S. Holevo |
| State-independent Uncertainty Relations and Entanglement Detection in Noisy Systems | QIP 2018 | René Schwonnek, Lars Dammeier |
| Measurement Uncertainty Relations for Finite Observables | QCRYPT 2016 | René Schwonnek, David Reeb |
| Efficient Information Reconciliation for Continuous-Variable QKD using Non-Binary Low-Density Parity-Check Codes | QCRYPT 2015 | Christoph Pacher, Jesus Martinez-Mateo, Jörg Duhme, Fabian Furrer, Vitus Händchen, Tobias Gehring, Roman Schnabel |
| Experimental Realization of Continuous-Variable Quantum Key Distribution with Composable Security against General Attacks | QCRYPT 2014 | Vitus Händchen, Tobias Gehring, Fabian Furrer, Jörg Duhme, Christoph Pacher, Roman Schnabel |
| Reconciliation for Continuous Variable Quantum Key Distribution With Non-Binary LDPC Codes | QCRYPT 2014 | Christoph Pacher, Jörg Duhme, Tobias Gehring, Vitus Händchen, Fabian Furrer |
| Asymptotic first-order corrections to separability in permutation invariant settings | QIP 2014 | Matthias Christandl, Robert Matjeschk, Friederike Trimborn |
| Memory requirements for general reversible qubit stream processors | QIP 2014 | Tomas Rybar, Johannes Gutschow |
| Propagation and spectral properties of quantum walks in electric fields | QIP 2014 | Christopher Cedzich, Tomas Rybar, Albert H. Werner, Andrea Alberti, Genske Maximilian |
| CV-QKD on Hannover campus: key generation and error correction | QCRYPT 2013 | Jörg Duhme, Kais Abdelkhalek, René Schwonnek, Fabian Furrer |
The QKD-setup under consideration is comprised of two initially independent squeezed continuous Gaussian states (squeezing 11 dB, anti-squeezing 16 dB) at 1550 nm which become entangled by a 50:50 beam splitter. F. Furrer et al presented a security analysis for the setting we explained above assuming collective and coherent attacks [PRL 109, 100502 (2012)]. We will especially discuss the subtleties of the key generation and propose a new error correction algorithm allowing for the generation of a coherent-attack-secure key in experiment. |
||
| Quantum Walks with Non-Orthogonal Position States | QIP 2013 | Robert Matjeschk, Andre Ahlbrecht, Albert H. Werner, Martin Enderlein, Christopher Cedzich, Michael Keyl, Tobias Schaetz |
| Extremal Quantum Correlations and Cryptographic Security | QCRYPT 2011 | Torsten Franz, Fabian Furrer |
| Quantum Key Distribution on Hanover Campus: Experiment | QCRYPT 2011 | Tobias Gehring, Vitus Händchen, Jörg Duhme, Torsten Franz, Roman Schnabel |
| Anderson Localization in Disordered Quantum Walks | QIP 2010 | Albert H. Werner, Andre Ahlbrecht, Volkher Scholz |
| Index theory for one-dimensional quantum walks and cellular automata | QIP 2009 | Vincent Nesme, Holger Vogts, David Gross |
Collaborators
| Co-author | Joint talks |
|---|---|
| Fabian Furrer | 7 |
| Jörg Duhme | 6 |
| Tobias Gehring | 5 |
| Vitus Händchen | 5 |
| Albert H. Werner | 4 |
| René Schwonnek | 4 |
| Roman Schnabel | 4 |
| Torsten Franz | 4 |
| Alexander Stottmeister | 3 |
| Christoph Pacher | 3 |
| Christopher Cedzich | 3 |
| Lauritz van Luijk | 3 |
| Andre Ahlbrecht | 2 |
| Henrik Wilming | 2 |
| Robert Matjeschk | 2 |
| Tomas Rybar | 2 |
| Vincent Nesme | 2 |
| Volkher Scholz | 2 |
| Alexander S. Holevo | 1 |
| Andrea Alberti | 1 |