Program

DPM will be held in conjunction with the CBT workshop, with some joint and parallel sessions. All times are Denmark Local Time (CEST / GMT + 2).

09:00 - 09:15: Opening Remarks. (DPM & CBT workshop chairs)
09:15 - 10:30: CBT#1 (Remote #1 + Live Q&A). Chair: Joaquin Garcia-Alfaro
- Grape: Efficient Hybrid Consensus Protocol Using DAG. Yu Song (Shanghai Jiao Tong University), Guoshun Fan, Yu Long, Zhen Liu, Xian Xu and Dawu Gu.
- A Game-Theoretic Analysis of Delegation Incentives in Blockchain Governance. Lyudmila Kovalchuk, Mariia Rodinko (V.N. Karazin Kharkiv National University) and Roman Oliynykov.
- Verifiable External Blockchain Calls: Towards Removing Oracle Input Intermediaries. Joshua Ellul (University of Malta) and Gordon Pace.

DPM#2 (DPM-Room). Chair: Florian Kammueller
- Enhancing Privacy in Federated Learning with Local Differential Privacy for Email Classification. Sascha Löbner (Goethe University), Boris Gogov and Welderufael Tesfay.
- Privacy with Good Taste: A Case Study in Quantifying Privacy Risks in Genetic Scores. Raúl Pardo, Willard Rafnsson (IT University of Copenhagen), Gregor Steinhorn, Denis Lavrov, Thomas Lumley, Christian Probst, Ilze Ziedins and Andrzej Wasowski.
- An Email a Day Could Give Your Health Data Away. Christof Lange, Thomas Chang, Maximilian Fiedler and Ronald Petrlic (Nuremberg Institute of Technology).
- No salvation from trackers: Privacy analysis of religious websites and mobile apps. Nayanamana Samarasinghe (Concordia University), Pranay Kapoor, Mohammad Mannan and Amr Youssef.
CBT#2 (CBT-Room). Chair: Nicola Dragoni
- On the Routing Convergence Delay in the Lightning Network.Niklas Gögge (Technical University of Berlin), Elias Rohrer and Florian Tschorsch.
- An empirical analysis of running a Bitcoin minimal wallet on an IoT device. Mohsen Rahmanikivi, Cristina Pérez-Solà and Victor Garcia-Font (Universitat Oberta de Catalunya).
- The Ticket Price Matters in Sharding Blockchain. Geunwoo Kim (University of California, Irvine), Michael Franz and Jong Kim.

DPM#3 (DPM-Room). Chair: Ken Barker
- A Parallel Privacy-Preserving Shortest Path Protocol from a Path Algebra Problem. Mohammad Anagreh (Tartu University) and Peeter Laud (Cybernetica AS).
- Explanation of Black Box AI for GDPR related Privacy using Isabelle. Florian Kammueller (Middlesex University London and Technische Universität Berlin).
- Secure Internet Exams Despite Coercion. Mohammadamin Rakeei (University of Luxembourg), Rosario Giustolisi and Gabriele Lenzini.
CBT#3 (CBT-Room). Chair: James Chiang
- LightSwap: An Atomic Swap does not Require Timeouts at Both Blockchains. Philipp Hoenisch, Subhra Mazumdar (TU Wien), Sushmita Ruj and Pedro Moreno-Sanchez.
- Impact on Users when Migrating Blockchains Away From ECDSA for Post-Quantum Security. Teik Guan Tan (pQCee Pte Ltd) and Jianying Zhou (Singapore University of Technology and Design).
- A Limitlessly Scalable Transaction System. Max Mathys, Roland Schmid, Jakub Sliwinski (ETH Zürich) and Roger Wattenhofer.

16:00 - 17:45: CBT/DPM (Remote #2 + Live Q&A). Chair: Guillermo Navarro-Arribas
- A blockchain-based architecture to manage user privacy preferences on smart shared spaces privately. Charles Neu (Newcastle University), Joe Gibson, Roben Lunardi, Natalie Leesakul and Charles Morisset.
- Preserving Buyer-Privacy in Decentralized Supply Chain Marketplaces. Varun Madathil (North Carolina State University), Alessandra Scafuro, Kemafor Anyanwu, Sen Qiao, Akash Pateria and Binil Starly.
- Towards Measuring Fairness for Local Differential Privacy. Julián Salas (Universitat Oberta de Catalunya), Vicenç Torra and David Megias.
- Privacy-Preserving Link Prediction. Didem Demirag (CONCORDIA University), Mina Namazi, Erman Ayday and Jeremy Clark.
17:45 - 18:00: Farewell (DPM & CBT workshop chairs)