Implementation of Ring-Oscillators-Based Physical Unclonable Functions with Independent Bits in the Response

The paper analyzes and proposes some enhancements of Ring-Oscillators-based Physical Unclonable Functions (PUFs). PUFs are used to extract a unique signature of an integrated circuit in order to authenticate a device and/or to generate a key. We show that designers of RO PUFs implemented in FPGAs ne...

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Bibliographic Details
Published in:International Journal of Reconfigurable Computing
Main Authors: Florent Bernard, Viktor Fischer, Crina Costea, Robert Fouquet
Format: Article
Language:English
Published: Wiley 2012-01-01
Online Access:http://dx.doi.org/10.1155/2012/168961