28 citations · 95 across the 10 of their papers we have counts for
12 papers
Hardware Honeypot: Setting Sequential Reverse Engineering on a Wrong Track
Michaela Brunner, Hye Hyun Lee, Alexander Hepp +2
Reverse engineering (RE) of finite state machines (FSMs) is a serious threat when protecting designs against RE attacks. While most recent protection techniques rely on the securit…
A Pragmatic Methodology for Blind Hardware Trojan Insertion in Finalized Layouts
Alexander Hepp, Tiago Perez, Samuel Pagliarini +1
A potential vulnerability for integrated circuits (ICs) is the insertion of hardware trojans (HTs) during manufacturing. Understanding the practicability of such an attack can lead…
The Cost of OSCORE and EDHOC for Constrained Devices
Stefan Hristozov, Manuel Huber, Lei Xu +3
Many modern IoT applications rely on the Constrained Application Protocol (CoAP) because of its efficiency and seamless integrability in the existing Internet infrastructure. One o…
Secure and User-Friendly Over-the-Air Firmware Distribution in a Portable Faraday Cage
Martin Striegel, Florian Jakobsmeier, Yacov Matveev +2
Setting up a large-scale wireless sensor network is challenging, as firmware must be distributed and trust between sensor nodes and a backend needs to be established. To perform th…
TimingCamouflage+: Netlist Security Enhancement with Unconventional Timing (with Appendix)
Grace Li Zhang, Bing Li, Meng Li +5
With recent advances in reverse engineering, attackers can reconstruct a netlist to counterfeit chips by opening the die and scanning all layers of authentic chips. This relatively…
Protecting RESTful IoT Devices from Battery Exhaustion DoS Attacks
Stefan Hristozov, Manuel Huber, Georg Sigl
Many IoT use cases involve constrained battery-powered devices offering services in a RESTful manner to their communication partners. Such services may involve, e.g., costly comput…
Network Scanning and Mapping for IIoT Edge Node Device Security
Matthias Niedermaier, Florian Fischer, Dominik Merli +1
The amount of connected devices in the industrial environment is growing continuously, due to the ongoing demands of new features like predictive maintenance. New business models r…
A Secure Dual-MCU Architecture for Robust Communication of IIoT Devices
Matthias Niedermaier, Dominik Merli, Georg Sigl
The Industrial Internet of Things (IIoT) has already become a part of our everyday life be it water supply, smart grid, or production, IIoT is everywhere. For example, factory oper…
Efficient Intrusion Detection on Low-Performance Industrial IoT Edge Node Devices
Matthias Niedermaier, Martin Striegel, Felix Sauer +2
Communication between sensors, actors and Programmable Logic Controllers (PLCs) in industrial systems moves from two-wire field buses to IP-based protocols such as Modbus/TCP. This…
EyeSec: A Retrofittable Augmented Reality Tool for Troubleshooting Wireless Sensor Networks in the Field
Martin Striegel, Carsten Rolfes, Johann Heyszl +3
Wireless Sensor Networks (WSNs) often lack interfaces for remote debugging. Thus, fault diagnosis and troubleshooting are conducted at the deployment site. Currently, WSN operators…
On Error Correction for Physical Unclonable Functions
Sven Puchinger, Sven Müelich, Martin Bossert +2
Physical Unclonable Functions evaluate manufacturing variations to generate secure cryptographic keys for embedded systems without secure key storage. It is explained how methods f…
Error Correction for Physical Unclonable Functions Using Generalized Concatenated Codes
Sven Müelich, Sven Puchinger, Martin Bossert +2
Physical Unclonable Functions can be used for secure key generation in cryptographic applications. It is explained how methods from coding theory must be applied in order to ensure…