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» Robust Authentication Using Physically Unclonable Functions
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CASES
2010
ACM
13 years 5 months ago
Improving the quality of ring oscillator PUFs on FPGAs
Physical Unclonable Functions (PUFs) based on Ring Oscillators (ROs) are a promising primitive for FPGA security. However, the quality of their implementation depends on several d...
Dominik Merli, Frederic Stumpf, Claudia Eckert
HOST
2009
IEEE
14 years 2 months ago
Secure IP-Block Distribution for Hardware Devices
—EDA vendors have proposed a standard for the sharing of IP among vendors to be used in the design and development of IP for FPGAs. Although, we do not propose any attacks, we sh...
Jorge Guajardo, Tim Güneysu, Sandeep S. Kumar...
CHES
2011
Springer
240views Cryptology» more  CHES 2011»
12 years 7 months ago
Lightweight and Secure PUF Key Storage Using Limits of Machine Learning
A lightweight and secure key storage scheme using silicon Physical Unclonable Functions (PUFs) is described. To derive stable PUF bits from chip manufacturing variations, a lightwe...
Meng-Day (Mandel) Yu, David M'Raïhi, Richard ...
TIFS
2008
145views more  TIFS 2008»
13 years 7 months ago
Physical-Layer Authentication
Authentication is the process where claims of identity are verified. Most mechanisms of authentication (e.g., digital signatures and certificates) exist above the physical layer, t...
Paul L. Yu, John S. Baras, Brian M. Sadler
ICCAD
2008
IEEE
130views Hardware» more  ICCAD 2008»
14 years 4 months ago
Lightweight secure PUFs
— To ensure security and robustness of the next generation of Physically Unclonable Functions (PUFs), we have developed a new methodology for PUF design. Our approach employs int...
Mehrdad Majzoobi, Farinaz Koushanfar, Miodrag Potk...