30 citations · 76 across the 4 of their papers we have counts for
6 papers
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…
The Lazarus Effect: Healing Compromised Devices in the Internet of Small Things
Manuel Huber, Stefan Hristozov, Simon Ott +2
We live in a time when billions of IoT devices are being deployed and increasingly relied upon. This makes ensuring their availability and recoverability in case of a compromise a…
Harzer Roller: Linker-Based Instrumentation for Enhanced Embedded Security Testing
Katharina Bogad, Manuel Huber
Due to the rise of the Internet of Things, there are many new chips and platforms available for hobbyists and industry alike to build smart devices. The SDKs for these new platform…
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…
Extracting Secrets from Encrypted Virtual Machines
Mathias Morbitzer, Manuel Huber, Julian Horsch
AMD SEV is a hardware extension for main memory encryption on multi-tenant systems. SEV uses an on-chip coprocessor, the AMD Secure Processor, to transparently encrypt virtual mach…
SEVered: Subverting AMD's Virtual Machine Encryption
Mathias Morbitzer, Manuel Huber, Julian Horsch +1
AMD SEV is a hardware feature designed for the secure encryption of virtual machines. SEV aims to protect virtual machine memory not only from other malicious guests and physical a…