R. Maes

Publications
Influence

Extended abstract: The butterfly PUF protecting IP on every FPGA

S. Kumar, J. Guajardo, R. Maes, Geert-Jan Schrijen, P. Tuyls
Engineering, Computer Science
IEEE International Workshop on Hardware-Oriented…
9 June 2008

We propose a new PUF structure called the butterfly PUF that can be used on all types of FPGAs. Expand

Physically Unclonable Functions: A Study on the State of the Art and Future Research Directions

R. Maes, I. Verbauwhede
Computer Science
Towards Hardware-Intrinsic Security
2010

We present an extensive overview of all PUF and PUF-like proposals up to date in an attempt to get a thorough understanding of the state of the art in this topic. Expand

PUFKY: A Fully Functional PUF-Based Cryptographic Key Generator

R. Maes, A. V. Herrewege, I. Verbauwhede
Computer Science
CHES
9 September 2012

We present PUFKY: a practical and modular design for a cryptographic key generator based on a Physically Unclonable Function (PUF). Expand

A soft decision helper data algorithm for SRAM PUFs

R. Maes, P. Tuyls, I. Verbauwhede
Computer Science
IEEE International Symposium on Information…
28 June 2009

We derive and verify a distribution for the responses of SRAM-based physically unclonable functions (PUFs) and show that soft decision information becomes available without loss in min-entropy of the fuzzy secret. Expand

Physically Unclonable Functions: Constructions, Properties and Applications

R. Maes
Engineering
19 November 2013

Physically unclonable functions (PUFs) are innovative physical security primitives that produce unclonable and inherent instance-specific measurements of physical objects; in many ways they are the… Expand

Low-Overhead Implementation of a Soft Decision Helper Data Algorithm for SRAM PUFs

R. Maes, P. Tuyls, I. Verbauwhede
Computer Science
CHES
30 August 2009

Using a Physically Unclonable Function or PUF to extract a secret key from the unique submicron structure of a device, instead of storing it in non-volatile memory, provides interesting advantages like physical unclonability and tamper evidence. Expand

Reverse Fuzzy Extractors: Enabling Lightweight Mutual Authentication for PUF-Enabled RFIDs

A. V. Herrewege, S. Katzenbeisser, +4 authors C. Wachsmann
Computer Science
Financial Cryptography
27 February 2012

Physically Unclonable Functions (PUFs) are a promising technology to protect against such attacks by binding security critical data to the physical characteristics of the underlying hardware. Expand

An Accurate Probabilistic Reliability Model for Silicon PUFs

R. Maes
Computer Science
CHES
20 August 2013

We introduce a new PUF reliability model taking this observed heterogeneous nature of PUF cells into account. Expand

Intrinsic PUFs from Flip-flops on Reconfigurable Devices

R. Maes, P. Tuyls, I. Verbauwhede
Computer Science
2008

In this work, a new type of PUF construction for reconfigurable devices is introduced, based on flip-flop powerup values. Expand

Secure Key Generation from Biased PUFs

R. Maes, V. V. Leest, E. C. Sluis, F. Willems
Computer Science
CHES
13 September 2015

We provide several solutions for preventing entropy leakage between helper data and the secret of a PUF-based key generator, in case of i.i.d. biased bits. Expand

Recommended Authors