592 results

  • Passage à l’échelle des campagnes de simulations d’injections de fautes

    • October 24, 2025 (11:00 - 12:00)

    • Inria Center of the University of Rennes - Espace de conférences

    Speaker : Ambre Iooss - Synacktiv

    Les injections de fautes constituent un vecteur d’attaque intéressant pour passer outre certaines protections lors de l’étude d’un système embarqué. Par exemple, corrompre le flot d’exécution d’un chargeur de démarrage peut permettre de passer outre une vérification de signature, et peut rendre possible l’exécution de code non signé. Dans le cas d’une exécution comportant un grand nombre d[…]
    • SemSecuElec

    • Fault injection

  • PhaseSCA: Exploiting Phase-Modulated Emanations in Side Channels

    • October 24, 2025 (10:00 - 11:00)

    • Inria Center of the University of Rennes - Espace de conférences

    Speaker : Pierre Ayoub - LAAS-CNRS

    In recent years, the limits of electromagnetic side-channel attacks have been significantly expanded.However, while there is a growing literature on increasing attack distance or performance, the discovery of new phenomenons about compromising electromagnetic emanations remains limited. In this work, we identify a novel form of modulation produced by unintentional electromagnetic emanations: phase[…]
    • Side-channel

  • Combining Partial Sums and FFT for the Fastest Known Attack on 6‑Round AES

    • October 17, 2025 (13:45 - 14:45)

    • IRMAR - Université de Rennes - Campus Beaulieu Bat. 22, RDC, Rennes - Amphi Lebesgue

    Speaker : Shibam Ghosh - Inria

    The partial-sums technique introduced by Ferguson et al. (2000) achieved a 6‑round AES attack with time complexity 2^{52} S‑box evaluations, a benchmark that has stood since. In 2014, Todo and Aoki proposed a comparable approach based on the Fast Fourier Transform (FFT).  In this talk, I will show how to combine partial sums with FFT to get "the best of both worlds". The resulting attack on 6[…]
    • Cryptography

  • Design of fast AES-based Universal Hash Functions and MACs

    • October 10, 2025 (13:45 - 14:45)

    • IRMAR - Université de Rennes - Campus Beaulieu Bat. 22, RDC, Rennes - Amphi Lebesgue

    Speaker : Augustin Bariant - ANSSI

    Ultra-fast AES round-based software cryptographic authentication/encryption primitives have recently seen important developments, fuelled by the authenticated encryption competition CAESAR and the prospect of future high-profile applications such as post-5G telecommunication technology security standards. In particular, Universal Hash Functions (UHF) are crucial primitives used as core components[…]
    • Cryptography

  • Malware Detection with AI Systems: bridging the gap between industry and academia

    • October 09, 2025 (11:00)

    • Inria Center of the University of Rennes - Room Aurigny

    Speaker : Luca Demetrio - University of Genova

    With the abundance of programs developed everyday, it is possible to develop next-generation antivirus programs that leverage this vast accumulated knowledge. In practice, these technologies are developed with a mixture of established techniques like pattern matching, and machine learning algorithms, both tailored to achieve high detection rate and low false alarms. While companies state the[…]
    • SoSysec

    • Intrusion detection

    • Machine learning

  • Présentations des nouveaux doctorants Capsule

    • October 03, 2025 (13:45 - 14:45)

    • IRMAR - Université de Rennes - Campus Beaulieu Bat. 22, RDC, Rennes - Amphi Lebesgue

    Speaker : Alisée Lafontaine et Mathias Boucher - INRIA Rennes

    2 nouveaux doctorants arrivent dans l'équipe Capsule et présenteront leurs thématiques de recherche. Alisée Lafontaine, encadrée par André Schrottenloher, présentera son stage de M2: "Quantum rebound attacks on double-block length hash functions"  Mathias Boucher, encadré par Yixin Shen, parlera de "quantum lattice sieving"