Index

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... Continue

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... Continue

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... Continue

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... Continue

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... Continue

The Chair of Applied Cryptography became a new member of the Embedded Systems Institute. Continue