Research

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

Thepaper „On Computational Shortcuts for Information-Theoretic PIR“ by Matthew Man-Hou Hong, Yuval Ishai, Victor I. Kolobov and Russell W. F. Lai has been accepted at TCC 2020. Below you will find the abstract of the paper. Information-theoretic private information retrieval (PIR) schemes have... Continue

The paper „Multi-Client Oblivious RAM with Poly-Logarithmic Communication“ by Sherman S. M. Chow, Katharina Fech, Russell W. F. Lai and Giulio Malavolta has been accepted at Asiacrypt 2020. Below you will find the abstract of the paper. Oblivious RAM enables oblivious access to memory in the s... Continue

The funding for the project "Password-hardened Encryption" has been accepted by German Research Foundation. Continue

The paper „Threshold Password-Hardened Encryption Services“ by Julian Brost in cooperation with Christoph Egger, Russell Lai, Fritz Schmid, Dominique Schröder und Markus Zoppelt has been accepted at ACM CCS 220. The paper contains the findings of Julian Brost's master thesis. Below you will find ... Continue

The paper „Verifiable Timed Signatures Made Practical“ by Sri Aravinda Krishnan Thyagarajan in cooperation with Adithya Bhat (Purdue University), Giulio Malavolta (UC Berkeley), Nico Döttling (CISPA Helmholtz Center for Information Security), Aniket Kate (Purdue University) und Dominique Schröder ha... Continue

The paper „Atomic Multi-Channel Updates with Constant Collateral in Bitcoin-Compatible Payment-Channel Networks“ by Christoph Egger in cooperation with Pedro Moreno-Sanchez and Matteo Maffei (TU Wien) has been accepted at Stanford Blockchain Conference 2020. Continue

Three papers have been accepted at ACM CCS 2019: Atomic Multi-Channel Updates with Constant Collateralin Bitcoin-Compatible Payment-Channel Networks Christoph Egger (Friedrich-Alexander University Erlangen-Nuremberg), Pedro Moreno-Sanchez (TU Wien), Matteo Maffei (TU Wien) Omniring: Scaling... Continue

The paper "Arithmetic Garbling from Bilinear Maps" by Nils Fleischhacker, Giulio Malavolta und Dominique Schroeder has been accepted at ESORICS 2019. Continue