The paper “Subtractive Sets over Cyclotomic Rings: Limits of Schnorr-like Arguments over Lattices” has been accepted to CRYPTO 2021. This is a joint work of Russell W. F. Lai with Martin R. Albrecht.
Below you will find the abstract of the paper.
We study when (dual) Vandermonde systems of the...
The paper "On Multi-Channel Huffman Codes for Asymmetric-Alphabet Channels" has been accepted to the 2021 IEEE International Symposium on Information Theory. This is a joint work of Russell W. F. Lai with Hoover H. F. Yin, Xishi Wang, Ka Hei Ng, Lucien K. L. Ng, and Jack P. K. Ma.
Below you will ...
On 27 May 2021 at 16:00 CET, Marius Frinken will present his master thesis titled “Password-based Secure Cloud Storage”.
You can join the Zoom meeting using the details provided here.
Abstract:
Using a cloud storage service like Dropbox is currently the defacto standard for sharing files ov...
On 14 May 2021 at 14:00 CET, Martin Albrecht will give a talk titled “On Bounded Distance Decoding with Predicate: Breaking the “Lattice Barrier” for the Hidden Number Problem”.
You can join the Zoom meeting using the details provided here.
Abstract:
Lattice-based algorithms in cryptanalysi...
Invitation to a colloquium organized by the Department of Computer Science, research training group „Cybercrime and Forensic Computing“ and SFB/TR 89 (Invasive Computing):
Tuesday, 20 April 2021, 18:15
online via Zoom: https://fau.zoom.us/j/93355339391
Lecturer:
Professor Dr. Ahmad Sadeghi, ...
The paper „Foundations of Ring Sampling“ by Viktoria Ronge, Christoph Egger, Russell W. F. Lai, Dominique Schröder and Hoover H. F. Yin has been accepted at Privacy Enhancing Technologies Symposium 2021 (Issue 3).
Below you will find the abstract of the paper.
A ring signature scheme allows th...
On 19 February 2021 at 14:00 CET, Tim Ruffing will give a talk on "MuSig2: Simple Two-Round Schnorr Multi-Signatures".
You can join the Zoom meeting using the links provided here.
You will find the abstract for the talk below.
Multi-signatures enable a group of signers to produce a single s...
On 5 February 2021 at 14:00 CET, Estuardo Alpirez Bock of Aalto University Finland will give a talk on „White-Box Cryptography: Use Cases and Foundations“.
You can join the Zoom meeting with the links provided here.
You will find the abstract of the talk below.
The white-box attack model wa...
The paper „Reparo: Publicly Verifiable Layer to Repair Blockchains“ by Sri Aravinda Krishnan Thyagarajan, Adithya Bhat, Bernardo Magri, Daniel Tschudi and Aniket Kate has been accepted at Financial Cryptography and Data Security 2021.
Below you will find the abstract of the paper.
Although blo...
The paper "Lockable Signatures for Blockchains: Scriptless Scripts for All Signatures" by Sri Aravinda Krishnan Thyagarajan and Giulio Malavolta has been accepted at IEEE Symposium on Security and Privacy 2021.
Below you will find the abstract of the paper.
Payment Channel Networks (PCNs) have...
