Efficient error correction and key derivation is a prerequisite to generate secure and reliable
keys from PUFs. The most common methods can be divided into linear schemes and pointer …

Protecting embedded devices against physical attacks is a challenging task since the
attacker has control of the device in a hostile environment. To address this issue, current …

Several publications presented tamper-evident Physical Unclonable Functions (PUFs) for
secure storage of cryptographic keys and tamper-detection. Unfortunately, previously …

Battery-backed security enclosures that are permanently monitored for penetration and
tampering are common solutions for providing physical integrity to multi-chip embedded …

Physical Unclonable Functions (PUFs) offer the possibility for on-chip generation of unique
fingerprints for integrated circuits. Ring-oscillator (RO) PUFs are small and easy to configure …

Withstanding physical attacks in a hostile environment is of utmost importance for nowadays
electronics. However, due to the long and costly development of integrated circuits (ICs), IC …

In this paper, a coded modulation scheme employing signal shaping is proposed and
designed for use in multi-valued physical unclonable functions (PUFs). In the literature …

This work proposes a new method of Physical-Unclonable-Function (PUF) entropy
extraction and for ADC fingerprinting using a DAC's Intersymbol-Interference (ISI). The …

In order to protect devices from physical manipulations, protective security enclosures were
developed. However, these battery-backed solutions come with a reduced lifetime, and have …

In this paper, we consider the generation and utilization of helper data for physical
unclonable functions (PUFs) that provide real-valued readout symbols. Compared to …