Marc Roeschlin

Publications
Influence

E. Androulaki, G. Karame, Marc Roeschlin, T. Scherer, Srdjan Capkun
Computer Science
Financial Cryptography
1 April 2013

We evaluate the privacy that is provided by Bitcoin when it is used to support the daily transactions of individuals in a university setting. Expand

Decentralized Privacy-Preserving Proximity Tracing

C. Troncoso, M. Payer, +31 authors J. Pereira
Computer Science
IEEE Data Eng. Bull.
25 May 2020

This document describes and analyzes a system for secure and privacy-preserving proximity tracing at large scale. Expand

Misbehavior in Bitcoin: A Study of Double-Spending and Accountability

Ghassan O. Karame, E. Androulaki, Marc Roeschlin, Arthur Gervais, Srdjan Capkun
Computer Science
TSEC
9 June 2015

We show that unless new detection techniques are integrated in the Bitcoin implementation, double-spending attacks on fast payments succeed with considerable probability and can be mounted at low cost. Expand

Broken Hearted: How To Attack ECG Biometrics

Simon Eberz, Nicola Paoletti, Marc Roeschlin, A. Patané, M. Kwiatkowska, I. Martinovic
Computer Science
NDSS
2017

In this work we present a systematic presentation attack against ECG biometrics. We demonstrate the attack’s effectiveness using the Nymi Band, a wrist band that uses electrocardiography (ECG) as a… Expand

Device Pairing at the Touch of an Electrode

Marc Roeschlin, I. Martinovic, Kasper Bonne Rasmussen
Computer Science
NDSS
2018

Device pairing is the problem of having two devices securely establish a key that can be used to secure subsequent communication. Expand

Authentication using pulse-response biometrics

Kasper Bonne Rasmussen, Marc Roeschlin, I. Martinovic, G. Tsudik
Computer Science
NDSS
23 January 2017

We propose a new biometric based on the human body's response to an electric square pulse signal, called pulse-response. Expand

Using Reflexive Eye Movements for Fast Challenge-Response Authentication

Ivo Sluganovic, Marc Roeschlin, Kasper Bonne Rasmussen, I. Martinovic
Computer Science
CCS
24 October 2016

An interactive visual stimulus for elicitation of reflexive eye movements that supports the extraction of reliable biometric features in a matter of seconds, without requiring any memorization or cognitive effort on the part of the user. Expand

Look twice: Uncover hidden information in room climate sensor data

D. Wörner, Thomas von Bomhard, Marc Roeschlin, Felix Wortmann
Computer Science
International Conference on the Internet of…
6 October 2014

Connected sensors are on the march to become pervasive. While they are often deployed for a single purpose it is worth to take a second look. In this study, we show that the widespread Netatmo… Expand

Analysis of Reflexive Eye Movements for Fast Replay-Resistant Biometric Authentication

Ivo Sluganovic, Marc Roeschlin, Kasper Bonne Rasmussen, I. Martinovic
Computer Science
ACM Trans. Priv. Secur.
16 November 2018

We develop an interactive visual stimulus for elicitation of reflexive eye movements that support the extraction of reliable biometric features in a matter of seconds, without requiring any memorization or cognitive effort on the part of the user. Expand

Pulse-Response

I. Martinovic, Kasper Bonne Rasmussen, Marc Roeschlin, G. Tsudik
Engineering, Computer Science
ACM Trans. Priv. Secur.
25 May 2017

We propose a new physiological trait based on the human body’s electrical response to a square pulse signal, called pulse-response, and analyze how this biometric characteristic can be used to enhance security in the context of two example applications: (1) an additional authentication mechanism in PIN entry systems and (2) a means of continuous authentication on a secure terminal. Expand

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