activity
20192023
most citedPOSE: Practical Off-chain Smart Contract Execution

31 citations · 34 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CR2023

Accountability of Things: Large-Scale Tamper-Evident Logging for Smart Devices

David Koisser, Ahmad-Reza Sadeghi

Our modern world relies on a growing number of interconnected and interacting devices, leading to a plethora of logs establishing audit trails for all kinds of events. Simultaneous…

cs.CR2023

Don't Shoot the Messenger: Localization Prevention of Satellite Internet Users

David Koisser, Richard Mitev, Marco Chilese +1

Satellite Internet plays an increasingly important role in geopolitical conflicts. This notion was affirmed in the Ukrainian conflict escalating at the beginning of 2022, with the…

cs.CR2022★ 31 cited

POSE: Practical Off-chain Smart Contract Execution

Tommaso Frassetto, Patrick Jauernig, David Koisser +4

Smart contracts enable users to execute payments depending on complex program logic. Ethereum is the most notable example of a blockchain that supports smart contracts leveraged fo…

cs.CR2022★ 2 cited

V'CER: Efficient Certificate Validation in Constrained Networks

David Koisser, Patrick Jauernig, Gene Tsudik +1

We address the challenging problem of efficient trust establishment in constrained networks, i.e., networks that are composed of a large and dynamic set of (possibly heterogeneous)…

cs.CR2019★ 1 cited

GrandDetAuto: Detecting Malicious Nodes in Large-Scale Autonomous Networks

Tigist Abera, Ferdinand Brasser, Lachlan J. Gunn +3

Autonomous collaborative networks of devices are rapidly emerging in numerous domains, such as self-driving cars, smart factories, critical infrastructure, and Internet of Things i…