[Overview] [Day 1] [Day 2] [Day 3]

December 15, 2020

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All presentations can be found [here].

11:00 – 12:00 Keynote 2

Session Chair: Serge Vaudenay

Post-Quantum Secure Group Key Exchange with Logarithmic Complexity
Atsuko Miyaji
[abstract] [presentation]

12:00 – 12:15 Break

12:15 – 13:15 Session 4: Elliptic Curves

Session Chair: Simona Samardjiska

Semi-Commutative Masking: A Framework for Isogeny-based Protocols, with an Application to Fully Secure Two-Round Isogeny-based OT
Cyprien Delpech de Saint Guilhem, Emmanuela Orsini, Christophe Petit and Nigel P. Smart

Optimized and Secure Pairing-Friendly Elliptic Curves Suitable for One Layer Proof Composition
Youssef El Housni and Aurore Guillevic

Curves with Fast Computations in the First Pairing Group
Rémi Clarisse, Sylvain Duquesne and Olivier Sanders

Revisiting ECM on GPUs
Jonas Wloka, Jan Richter-Brockmann, Colin Stahlke, Thorsten Kleinjung, Christine Priplata and Tim Güneysu

13:15 – 14:00 Lunch break

14:00 – 15:00 Keynote 3

Session Chair: Serge Vaudenay

Bluetooth and the Pitfalls of Wireless Protocols
Mathias Payer
[abstract] [presentation]

15:00 – 15:15 Break

15:15 – 16:00 Session 5: Payment Systems

Session Chair: Alptekin Küpçü

Arcula: A Secure Hierarchical Deterministic Wallet for Multi-asset Blockchains
Adriano Di Luzio, Danilo Francati and Giuseppe Ateniese

Detecting Covert Cryptomining using HPC
Ankit Gangwal, Samuele Giuliano Piazzetta, Gianluca Lain and Mauro Conti

Lightweight Virtual Payment Channels
Maxim Jourenko, Mario Larangeira and Keisuke Tanaka

16:00 – 16:15 Break

16:15 – 17:15 Tutorial Part 2

Toward Secure Public Key Infrastructure (PKI): Fixing the Foundations of Applied Cryptography
Revocations and Merkle Digests
Amir Herzberg
[abstract] [slides] [presentation]

[Overview] [Day 1] [Day 2] [Day 3]