68 citations · 78 across the 12 of their papers we have counts for
4 papers · 1 filter
A New Approach to Complex Dynamic Geofencing for Unmanned Aerial Vehicles
Vihangi Vagal, Konstantinos Markantonakis, Carlton Shepherd
The anticipated widespread use of unmanned aerial vehicles (UAVs) raises significant safety and security concerns, including trespassing in restricted areas, colliding with other U…
A Side-channel Analysis of Sensor Multiplexing for Covert Channels and Application Profiling on Mobile Devices
Carlton Shepherd, Jan Kalbantner, Benjamin Semal +1
Mobile devices often distribute measurements from physical sensors to multiple applications using software multiplexing. On Android devices, the highest requested sampling frequenc…
Physical Fault Injection and Side-Channel Attacks on Mobile Devices: A Comprehensive Analysis
Carlton Shepherd, Konstantinos Markantonakis, Nico van Heijningen +4
Today's mobile devices contain densely packaged system-on-chips (SoCs) with multi-core, high-frequency CPUs and complex pipelines. In parallel, sophisticated SoC-assisted security…
LIRA-V: Lightweight Remote Attestation for Constrained RISC-V Devices
Carlton Shepherd, Konstantinos Markantonakis, Georges-Axel Jaloyan
This paper presents LIRA-V, a lightweight system for performing remote attestation between constrained devices using the RISC-V architecture. We propose using read-only memory and…