Fault injection attacks (FIA) are a class of active physical attacks, mostly used for malicious
purposes such as extraction of cryptographic keys, privilege escalation, attacks on neural …

Voltage Fault Injection (VFI), also known as power glitching, has proven to be a severe
threat to real-world systems. In VFI attacks, the adversary disturbs the power-supply of the …

Over the past decade, decentralized cryptocurrencies have received attention in industry
and academia. Hardware wallets are dedicated devices that manage cryptocurrencies …

Fault attacks are traditionally considered under a threat model that assumes the device
under test is in the possession of the attacker. We propose a variation on this model. In our …

Hash-based signature (HBS) schemes are an efficient method of guaranteeing the
authenticity of data in a post-quantum world. The stateful schemes LMS and XMSS and the …

While research in PQC has gained significant momentum, its adoption in real-world products
is slow. This is largely due to concerns about practicability and maturity. The secure boot …

Fault Injection (FI) is a method used to quantify the reliability and resilience of a system by
assessing the system's ability to detect, locate, and/or mitigate fault occurrences. At the …

The FIDO2 protocol aims to strengthen or replace password authentication using public-key
cryptography. FIDO2 has primarily focused on defending against attacks from afar by remote …

Hardware wallets, specialized devices designed to securely manage users' credentials, play
a crucial role in securing cryptocurrencies, ensuring credentials remain under user control …

Faults occur naturally and are responsible for reliability concerns. Faults are also an
interesting tool for attackers to extract sensitive information from secure chips. In particular …