STT MRAM-Based PUFs

Ioana Vatajelu 1 Giorgio Di Natale 2 Marco Indaco 1 Paolo Prinetto 1
2 SysMIC - Conception et Test de Systèmes MICroélectroniques
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : Physical Unclonable Functions are emerging cryptographic primitives used to implement low-cost device authentication and secure secret key generation. In this paper we propose an innovative design based on STT-MRAM memory. We exploit the high variability affecting the electrical resistance of the MTJ device in anti-parallel magnetization. We will show that the proposed solution is robust, unclonable and unpredictable.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-01234087
Contributor : Giorgio Di Natale <>
Submitted on : Thursday, November 26, 2015 - 11:10:46 AM
Last modification on : Monday, July 22, 2019 - 10:27:02 AM

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Ioana Vatajelu, Giorgio Di Natale, Marco Indaco, Paolo Prinetto. STT MRAM-Based PUFs. DATE: Design, Automation and Test in Europe, Mar 2015, Grenoble, France. pp.872-875, ⟨10.7873/DATE.2015.0505⟩. ⟨lirmm-01234087⟩

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