| 2025 | MICCAI | Local Brain Tumour Inpainting Using Diffusion Transformers. | Alexander Koch, Orhun Utku Aydin, Adam Hilbert, Dietmar Frey |
| 2025 | TCC | Pseudorandom Correlation Functions for Garbled Circuits. | Geoffroy Couteau, Srinivas Devadas, Alexander Koch, Sacha Servan-Schreiber |
| 2024 | ACNS | Two-Party Decision Tree Training from Updatable Order-Revealing Encryption. | Robin Berger, Felix Drre, Alexander Koch |
| 2024 | ASIACRYPT | QuietOT: Lightweight Oblivious Transfer with a Public-Key Setup. | Geoffroy Couteau, Lalita Devadas, Srinivas Devadas, Alexander Koch, Sacha Servan-Schreiber |
| 2024 | EDBT | TLIMB - A Transfer Learning Framework for IMage Analysis of the Brain. | Marc-Andre Schulz, Jan Philipp Albrecht, Alpay Yilmaz, Alexander Koch, Dagmar Kainmller, Ulf Leser, Kerstin Ritter |
| 2024 | SCN | LaPSuS - A Lattice-Based Private Stream Aggregation Scheme Under Scrutiny. | Johannes Ottenhues, Alexander Koch |
| 2023 | IWSEC | Check Alternating Patterns: A Physical Zero-Knowledge Proof for Moon-or-Sun. | Samuel D. Hand, Alexander Koch, Pascal Lafourcade, Daiki Miyahara, Lo Robert |
| 2022 | MICCAI | Data Augmentation via Partial Nonlinear Registration for Brain-Age Prediction. | Marc-Andre Schulz, Alexander Koch, Vanessa Emanuela Guarino, Dagmar Kainmueller, Kerstin Ritter |
| 2021 | ASIACRYPT | ConTra Corona: Contact Tracing against the Coronavirus by Bridging the Centralized-Decentralized Divide for Stronger Privacy. | Wasilij Beskorovajnov, Felix Drre, Gunnar Hartung, Alexander Koch, Jrn Mller-Quade, Thorsten Strufe |
| 2021 | FUN | Foundations for Actively Secure Card-Based Cryptography. | Alexander Koch, Stefan Walzer |
| 2021 | ITW | The Landscape of Security from Physical Assumptions | Alexander Koch |
| 2019 | ASIACRYPT | Card-Based Cryptography Meets Formal Verification. | Alexander Koch, Michael Schrempp, Michael Kirsten |
| 2019 | FC | Your Money or Your Life - Modeling and Analyzing the Security of Electronic Payment in the UC Framework. | Dirk Achenbach, Roland Grll, Timon Hackenjos, Alexander Koch, Bernhard Lwe, Jeremias Mechler, Jrn Mller-Quade, Jochen Rill |
| 2017 | ASIACRYPT | The Minimum Number of Cards in Practical Card-Based Protocols. | Julia Kastner, Alexander Koch, Stefan Walzer, Daiki Miyahara, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone |
| 2017 | ProvSec | Practical and Robust Secure Logging from Fault-Tolerant Sequential Aggregate Signatures. | Gunnar Hartung, Bjrn Kaidel, Alexander Koch, Jessica Koch, Dominik Hartmann |
| 2016 | PKC | Fault-Tolerant Aggregate Signatures. | Gunnar Hartung, Bjrn Kaidel, Alexander Koch, Jessica Koch, Andy Rupp |
| 2015 | ASIACRYPT | Card-Based Cryptographic Protocols Using a Minimal Number of Cards. | Alexander Koch, Stefan Walzer, Kevin Hrtel |
| 2005 | CSCWD | Process Data Management for the Shortening of the Whole Product Creation Process. | Veit Rueckel, Alexander Koch, Klaus Feldmann, Harald Meerkamm |
| 2005 | CSCWD | Process data management in the whole product creation process. | Veit Rueckel, Alexander Koch, Klaus Feldmann, Harald Meerkamm |