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698 résultats

    • Séminaire

    • SemSecuElec

    TRAITOR : a multi clock-glitch attack platform reproducing EMI effects at low-cost

    • 05 avril 2019

    • INRIA - Salles Pétri/Turing

    Orateur : Ludovic Claudepierre

    Electromagnetic injection (EMI) is a common and non-invasive technique used to perform fault attacks. In that case, an electromagnetic wave is radiated by an antenna in the close vicinity of the targeted microcontroller (STM32 in our case).The clock signal is generated thanks to a Phase-Locked-Loop (PLL). The PLL is highly sensitive to EMI and then induces severe disruption on the clock signal[…]

    • Séminaire

    • SemSecuElec

    Unique CAD-compatible SCA-security mechanisms, externally amplified coupling (EAC) attacks and (some) connection

    • 25 juin 2021

    • Bar-Ilan University (BIU) - Web-Conférence

    Orateur : Itamar Levi

    In this seminar I will first discuss unique computer aided design (CAD) compatible SCA security mechanisms. I will present an approach which can significantly increase the physical security-level of a design, be implemented with conventional design-tools and which does not require any special technological-support. The method consists with a correct by-design utilization of power-management[…]

    • Séminaire

    • SemSecuElec

    Bridging Deep Learning and Classical Profiled Side-Channel Attacks

    • 08 avril 2022

    • Thales ITSEF, Toulouse - Salle Pétri/Turing

    Orateur : Gabriel Zaid

    Over the recent years, the cryptanalysis community leveraged the potential of research on Deep Learning to enhance attacks. In particular, several studies have recently highlighted the benefits of Deep Learning based Side-Channel Attacks (DLSCA) to target real-world cryptographic implementations. While this new research area on applied cryptography provides impressive result to recover a secret[…]

    • Séminaire

    • SemSecuElec

    Challenges related to random number generation for cryptographic applications

    • 07 juin 2019

    • Laboratoire Hubert Curien - Salles Petri/Turing

    Orateur : Elie Noumon Allini

    The main purpose of cryptography is to ensure secure communication. In order to achieve this goal, cryptographic schemes make an intensive use of random numbers. Given that the security of these schemes highly depends on these numbers, it is important to produce high-quality random numbers. Knowing that most cryptographic modules are nowadays implemented in logic devices, we investigated True[…]

    • Séminaire

    • SemSecuElec

    HardBlare, a hardware/software co-design approach for Information Flow Control

    • 22 juin 2018

    • Centrale-Supelec - Salles Petri/Turing

    Orateur : Guillaume Hiet – Pascal Cotret

    One way to increase the security level of computer systems is to rely on both software and hardware mechanisms. In this context, the HardBlare project proposes a software hardware co-design methodology to ensure that security properties are preserved all along the execution of the system but also during file storage. The HardBlare project is a multidisciplinary project between CentraleSupélec IETR[…]

    • Séminaire

    • SemSecuElec

    SideLine and the advent of software-induced hardware attacks

    • 19 mars 2021

    • Mines Saint-Etienne – Thales - Web-Conférence

    Orateur : Joseph Gravellier

    In this talk, we will discuss software-induced hardware attacks and their impact for IoT, cloud and mobile security. More specifically, I will introduce SideLine, a new power side-channel attack vector that can be triggered remotely to infer cryptographic secrets. SideLine is based on the intentional misuse of delay-lines components embedded in SoCs that use external memory. I will explain how we[…]
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