Below you can find the program. All times local to Denmark (CEST).
Abstracts of the invited talks can be found here.
08:30-09.30: REGISTRATION
09:15-09:30: Opening Remarks
09:30-10:45: Implementation & Deployment I
Session chair: TBA
09:30-10:20: Combining Ideas in 2PC: Lessons Learned in Garbling and Secret Sharing
Thomas Schneider (Invited Speaker)
10:20-10:45: TBA
Marcel Keller (Invited Speaker)
10:45-11:15: COFFEE BREAK
11:15-12:30: Implementation & Deployment II
Session chair: TBA
11:15-12:05: CIA in MPC and in Practice
Anders Dalskov (Invited Speaker)
12:05-12:30: Protecting High-Value Assets using Robust MPC
Kelong Cong, Daniel Demmler, Tore Frederiksen (Speaker), Nigel P. Smart, and Titouan Tanguy
12:30-14:00: LUNCH
14:00-15:15: Real-world security beyond MPC
Session chair: TBA
14:00-14:50: Attacks on ZKP-Aided Authorization and the Surveillance Risks of Age Verification
Sofía Celi (Invited Speaker)
14:50-15:15 Analysing Cryptography in the Wild - A Retrospective
Martin Albrecht (Invited Speaker)
15:15-15:45 COFFEE BREAK
15:45-17:00: Attacks and Real-World Security Concerns
Session chair: TBA
15:45-16:10: When Trying to Catch Cheaters Breaks the MPC: A Cautionary Tale of Postponing Batched Consistency Checks
Andreas Brüggemann (Speaker) and Thomas Schneider
16.10-16:35: TBA
Joop van de Pol (Invited Speaker)
16:35 END OF DAY
08:30-09.30: REGISTRATION
09:15-09:30: Opening Remarks
09:30-10:45: MPC in Practice
Session chair: TBA
09:30-10:20: TBA
Phillipp Schoppmann (Invited Speaker)
10:20-10:45: The BU Secure Analytics Stack
John Liagouris, Vasiliki Kalavri, and Mayank Varia
10:45-11:15: COFFEE BREAK
11:15-12:30: Efficient MPC 1
Session chair: TBA
11:15-12:05: Beyond ORAM: Exploiting Structure in MPC
David Heath (Invited Speaker)
12:05-12:30: Velox: Scalable Fair Asynchronous MPC from Lightweight Cryptography
Akhil Bandarupalli, Xiaoyu Ji, Aniket Kate, Chen-Da Liu-Zhang, Daniel Pöllmann, and Yifan Song
12:30-14:00: LUNCH
14:00-15:15: Efficient MPC 2
Session chair: TBA
14:00-14:50: TBA
Xiao Wang (Invited Speaker)
14:50-15:15: Merged talk:
Two-party ECDSA Signing at Constant Communication Overhead
Yashvanth Kondi and Lennart Braun
Succinct Two-Round Two-Party Signing from PCFs
Geoffroy Couteau, Kelsey Melissaris, Mahshid Riahinia and Elahe Sadeghi
15:15-15:45 COFFEE BREAK
15:45-17:00: ML, Aggregation and Beyond
Session chair: TBA
15:45-16:10: Connecting the Dots in Privacy-Preserving ML – Systematization of MPC Protocols and Conversions Between Secret Sharing Schemes
Martin Zbudila, Ajith Suresh, Hossein Yalame, Omid Mirzamohammadi, Aysajan Abidin, and Bart Preneel
16.10-16:35: TAPAS: Efficient Two-Server Asymmetric Private Aggregation Beyond Prio(+)
Harish Karthikeyan and Antigoni Polychroniadou
16.35-17:00: MPC Challenges: A New CTF-Based Teaching Supplement
Lorenzo Bunaj and Christian Weinert
17:00 END OF DAY
9:30-10:45: Low-Overhead MPC I
Session chair: TBA
9:30-10:20 Computing on Encrypted Data via Secret Dual Codes
Yuval Ishai (Invited Speaker)
10:20-10:45: Statistical MPC with Constant Communication Overhead
Ashish Choudhury, Ivan Damgård, Shravani Patil, and Arpita Patra
10:45-11:15: COFFEE BREAK
11:15-12:30: Low-Overhead MPC II
Session chair: TBA
11:15-12:05: TBA
Elette Boyle (Invited Speaker)
12:05-12:30: Multiparty Computation with Minimal Overhead without Circuit Transformation
Aditya Hegde, Phuoc Van Long Pham, and Mingyuan Wang
12:30-14:00: LUNCH
14:00-15:15: Succinct 2-PC and Correlated Randomness
Session chair: TBA
14:00-14:50: Recent Advances in Efficient Succinct Garbled Circuits
Rachel Lin (Invited Speaker)
14:50-15:15: Pseudorandom Correlation Functions for Rate-1 Garbling
Siddharth Agarwal, Abhishek Jain, Akshayaram Srinivasan, and David J. Wu
15:15-15:45 COFFEE BREAK
15:45-17:00: OT and PSI
Session chair: TBA
15:45-16:10: Optimally Succinct Oblivious Transfer via Projective PRGs
Elette Boyle, Niv Gilboa, Yuval Ishai, Lisa Kohl, Peter Scholl, and Yaxin Tu
16:10-16:35: PICS: Private Intersection over Committed (and reusable) Sets
Aarushi Goel, Peihan Miao, Phuoc Van Long Pham, and Satvinder Singh
16.35-17:00: From OT to OLE with Almost-Linear Communication
Geoffroy Couteau and Naman Kumar
17:00 END OF DAY
EVENING: Attendees are invited to visit Aros Art Museum with a complimentary ticket (on your own, open until 20:00)
09:30-10:45: New Models 1
Session chair: TBA
09:30-10:20: Good, Bad and Rational: A Cryptographer’s Dilemma
Bhavana Kanukurthi (Invited Speaker)
10:20-10:45: Secret sharing under full corruption and the malicious use of MPC
Stefan Dziembowski, Sebastian Faust, Tomasz Lizurej, Marcin Mielniczuk
10:45-11:15: COFFEE BREAK
11:15-12:30: YOSO
Session chair: TBA
11:15-11:40: Towards Practical Committee Sizes in YOSO MPC
Paweł Kędzior, Marcin Mielniczuk, and Daniele Venturi
11:40-12:05: Asynchronous MPC over Layered Graphs without Trusted Setup
Gabriel Dettling, Chen-Da Liu-Zhang, and Elisaweta Masserova
12:05-12:30: Sublinear-Communication Layered MPC from HSS
Anasuya Acharya, Pierre Meyer, Divya Ravi, and Rahul Satish
12:30-12:45: TPMPC GROUP PHOTO
12:45-14:00: LUNCH
14:00-15:15: New Models II
Session chair: TBA
14:00-14:50: TBA
Xiao Liang (Invited Speaker)
14:50-15:15: Permissionless Consensus Using Privately Verifiable Resources
Adi Harush and Tal Moran
15:15-15:45 COFFEE BREAK
15:45-17:00: New Models III
Session chair: TBA
15:45-16:35: A non-interactive and fully succinct half-chosen VOLE protocol
Damiano Abram (Invited Speaker)
16:35-17:00: Secure Multiparty Computation with a Few Corrupt Parties
Carsten Baum, Ivan Damgård, and Simon Ljungbeck
17:00-17:30 BREAK
17:30-22:00: Workshop Dinner and Rump Session
09:30-09:45: Opening
Claudio Orlandi (Aarhus University)
09:45-10:15:
Claude Crépeau (McGill University)
10:15-10:45:
Jesper Buus Nielsen (Aarhus University)
10:45-11:15: COFFEE BREAK
11:15-11:45:
Ronald Cramer (Centrum Wiskunde & Informatica)
11:45-12:15:
Jens Groth (Nexus)
12:15-13:45: LUNCH
13:45-14:15:
Louis Salvail (Université de Montréal)
14:15-14:45:
Christian Schaffner (University of Amsterdam and QuSoft)
14:45-15:15:
Ivan Damgård (Aarhus University)
15:15-15:30: COFFEE BREAK
15:30: RUMP SESSION
16:15: DRINKS RECEPTION