The vast areas of applications for IoTs in future smart cities, smart transportation systems,
and so on represent a thriving surface for several security attacks with economic …

Abstract Physically Unclonable Functions (PUFs) are a promising technology and have
been proposed as central building blocks in many cryptographic protocols and security …

We discuss numerical modeling attacks on several proposed strong physical unclonable
functions (PUFs). Given a set of challenge-response pairs (CRPs) of a Strong PUF, the goal …

This chapter introduces the reader to the basic concept of a physically unclonable function
or PUF. Many research results on this topic were published over recent years in a variety of …

We propose a systematic method to evaluate and compare the performance of physical
unclonable functions (PUFs). The need for such a method is justified by the fact that various …

In this paper, we analyze ring oscillator (RO) based physical unclonable function (PUF) on
FPGAs. We show that the systematic process variation adversely affects the ability of the RO …

Counterfeit integrated circuits (ICs) pose a major concern to the industry and government as
they potentially impact the security and reliability of a wide variety of electronic systems. A …

Robustness to modeling attacks is an important requirement for PUF circuits. Several
reported Arbiter PUF com-positions have resisted modeling attacks. and often require huge …

Arbiter Physically Unclonable Functions (APUFs), while being relatively lightweight, are
extremely vulnerable to modeling attacks. Hence, various compositions of APUFs such as …

This paper proposes a novel approach for efficient implementation of a real-valued arbiter-
based physical unclon-able function (PUF) on FPGA. We introduce a high resolution …