32 citations · 40 across the 10 of their papers we have counts for
12 papers
VET Your Agent: Towards Host-Independent Autonomy via Verifiable Execution Traces
Artem Grigor, Christian Schroeder de Witt, Simon Birnbach +1
Recent advances in large language models (LLMs) have enabled a new generation of autonomous agents that operate over sustained periods and manage sensitive resources on behalf of u…
DSNS: The Deep Space Network Simulator
Joshua Smailes, Filip Futera, Sebastian Köhler +3
Simulation tools are commonly used in the development and testing of new protocols or new networks. However, as satellite networks start to grow to encompass thousands of nodes, an…
SATversary: Adversarial Attacks and Defenses for Satellite Fingerprinting
Joshua Smailes, Sebastian Köhler, Simon Birnbach +2
Due to the increasing threat of attacks on satellite systems, novel countermeasures have been developed to provide additional security. Among these, there has been a particular int…
KeySpace: Enhancing Public Key Infrastructure for Interplanetary Networks
Joshua Smailes, Filip Futera, Sebastian Köhler +3
As the use of satellites continues to grow, new networking paradigms are emerging to support the scale and long distance communication inherent to these networks. In particular, in…
Sticky Fingers: Resilience of Satellite Fingerprinting against Jamming Attacks
Joshua Smailes, Edd Salkield, Sebastian Köhler +3
In the wake of increasing numbers of attacks on radio communication systems, a range of techniques are being deployed to increase the security of these systems. One such technique…
POSTER: spaceQUIC: Securing Communication in Computationally Constrained Spacecraft
Joshua Smailes, Razvan David, Sebastian Kohler +2
Recent years have seen a rapid increase in the number of CubeSats and other small satellites in orbit - these have highly constrained computational and communication resources, but…
Watch This Space: Securing Satellite Communication through Resilient Transmitter Fingerprinting
Joshua Smailes, Sebastian Köhler, Simon Birnbach +2
Due to an increase in the availability of cheap off-the-shelf radio hardware, spoofing and replay attacks on satellite ground systems have become more accessible than ever. This is…
Dishing Out DoS: How to Disable and Secure the Starlink User Terminal
Joshua Smailes, Edd Salkield, Sebastian Köhler +2
Satellite user terminals are a promising target for adversaries seeking to target satellite communication networks. Despite this, many protections commonly found in terrestrial rou…
RingAuth: Wearable Authentication using a Smart Ring
Jack Sturgess, Simon Birnbach, Simon Eberz +1
In this paper, we show that by using inertial sensor data generated by a smart ring, worn on the finger, the user can be authenticated when making mobile payments or when knocking…
RADAR: A TTP-based Extensible, Explainable, and Effective System for Network Traffic Analysis and Malware Detection
Yashovardhan Sharma, Simon Birnbach, Ivan Martinovic
Network analysis and machine learning techniques have been widely applied for building malware detection systems. Though these systems attain impressive results, they often are $(i…
BeeHIVE: Behavioral Biometric System based on Object Interactions in Smart Environments
Klaudia Krawiecka, Simon Birnbach, Simon Eberz +1
The lack of standard input interfaces in the Internet of Things (IoT) ecosystems presents a challenge in securing such infrastructures. To tackle this challenge, we introduce a nov…
They See Me Rollin': Inherent Vulnerability of the Rolling Shutter in CMOS Image Sensors
Sebastian Köhler, Giulio Lovisotto, Simon Birnbach +2
In this paper, we describe how the electronic rolling shutter in CMOS image sensors can be exploited using a bright, modulated light source (e.g., an inexpensive, off-the-shelf las…