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720 results

    • Seminar

    • SemSecuElec

    HDL simulation for Masked Software Verification

    • May 29, 2026 (10:00 - 11:00)

    • IETR - University of Rennes - Campus de BEAULIEU - Bâtiment 11D, salle numéro 18

    Speaker : Quentin Meunier - Sorbonne Univ. Lip6

    Masking is a countermeasure against Side-Channel Attacks (SCA) that aims to ensure that intermediate computations in an algorithm have secret-independent distributions through the use of random variables. This theoretically prevents SCAs, as power consumption is directly linked to the values manipulated by the program or hardware device. Designing a masking scheme is often non-trivial, and a[…]

    • SemSecuElec

    • Side-channel

    • Seminar

    • SemSecuElec

    Étude, caractérisation et détection de verrouillage d'anneaux oscillants utilisés dans les générateurs de nombres aléatoires.

    • May 29, 2026 (11:00 - 12:00)

    • IETR - University of Rennes - Campus de BEAULIEU - Bâtiment 11D, salle numéro 18

    Speaker : Eloise Delolme - LabHC

    Les générateurs de nombres aléatoires matériels basés sur des oscillateurs en anneau (RO-TRNGs) exploitent le jitter d’horloge comme source d’aléa afin de produire des séquences de bits aléatoires. Parmi ces architectures, le MURO-TRNG repose sur un modèle stochastique complexe qui suppose notamment l’indépendance des oscillateurs. Toutefois, dans la pratique, les oscillateurs en anneau sont[…]

    • SemSecuElec

    • TRNG

    • Seminar

    • Cryptography

    Schéma de signature à clé publique : Frobénius-UOV

    • May 29, 2026 (13:45 - 14:45)

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

    Speaker : Gilles Macario-Rat - Orange

    L'exposé présente un schéma de signature à clé publique post-quantique inspiré du schéma UOV et introduisant un nouvel outil : les formes de Frobénius. L'accent est mis sur le rôle et les propriétés des formes de Frobénius dans ce nouveau schéma : la simplicité de description, la facilité de mise en oeuvre et le gain inédit sur les tailles de signature et de clé qui bat RSA-2048 au niveau de[…]

  • CREACH LABS, partner of PQCrypto 2026

    CREACH LABS invite you to attend the 17th International conference on Post-Quantum Cryptography that will take place in Saint-Malo, France on April 14-16, 2026.
    March 31, 2026

    • Seminar

    • SoSysec

    Privacy-preserving collaboration for intrusion detection in distributed systems

    • March 27, 2026 (11:00 - 12:00)

    • Inria Center of the University of Rennes - Room Markov

    Speaker : Léo Lavaur - Université du Luxembourg

    The emergence of Federated Learning (FL) has rekindled the interest in collaborative intrusion detection systems, which were previously limited by the risks of information disclosure associated with data sharing. But is it a good collaboration tool? Originally designed to train prediction models on distributed consumer data without compromising data confidentiality, its use as a collaborative[…]

    • SoSysec

    • Privacy

    • Intrusion detection

    • Distributed systems

    • Seminar

    • SemSecuElec

    Post-Quantum Cryptography Accelerated by a Superscalar RISC-V Processor

    • April 24, 2026 (11:00 - 12:00)

    • IETR - University of Rennes - Campus de BEAULIEU - Bâtiment 11D, salle numéro 18

    Speaker : Côme Allart - Inria

    Two major changes are currently taking place in the embedded processor ecosystem: open source with the RISC-V instruction set, which could replace the ARM one, and post-quantum cryptography (PQC), which could replace classic asymmetric cryptography algorithms to resist quantum computers.In this context, this thesis investigates the improvement of embedded processor performance, generally for[…]

    • SemSecuElec

    • Implementation of cryptographic algorithm

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