13 citations · 24 across the 8 of their papers we have counts for
4 papers · 1 filter
One Glitch to Rule Them All: Fault Injection Attacks Against AMD's Secure Encrypted Virtualization
Robert Buhren, Hans Niklas Jacob, Thilo Krachenfels +1
AMD Secure Encrypted Virtualization (SEV) offers protection mechanisms for virtual machines in untrusted environments through memory and register encryption. To separate security-s…
The Forgotten Threat of Voltage Glitching: A Case Study on Nvidia Tegra X2 SoCs
Otto Bittner, Thilo Krachenfels, Andreas Galauner +1
Voltage fault injection (FI) is a well-known attack technique that can be used to force faulty behavior in processors during their operation. Glitching the supply voltage can cause…
Trojan Awakener: Detecting Dormant Malicious Hardware Using Laser Logic State Imaging (Extended Version)
Thilo Krachenfels, Jean-Pierre Seifert, Shahin Tajik
The threat of hardware Trojans (HTs) and their detection is a widely studied field. While the effort for inserting a Trojan into an application-specific integrated circuit (ASIC) c…
Automatic Extraction of Secrets from the Transistor Jungle using Laser-Assisted Side-Channel Attacks
Thilo Krachenfels, Tuba Kiyan, Shahin Tajik +1
The security of modern electronic devices relies on secret keys stored on secure hardware modules as the root-of-trust (RoT). Extracting those keys would break the security of the…