Événements

9 résultats

• • Séminaire

  • Cryptographie

  Some applications of linear programming to Dilithium

  • 14 novembre 2025 (13:45 - 14:45)

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

  Orateur : Paco AZEVEDO OLIVEIRA - Thales & UVSQ

  Dilithium is a signature algorithm, considered post-quantum, and recently standardized under the name ML-DSA by NIST. Due to its security and performance, it is recommended in most use cases.   During this presentation, I will outline the main ideas behind two studies, conducted in collaboration with Andersson Calle-Vierra, Benoît Cogliati, and Louis Goubin, which provide a better understanding of[…]

• • À venir

  • Conférence

  BITFLIP 2025 : CyBer, reliability and Tolerance of FauLts in electronic components

  • Du 19 novembre 2025 au 20 novembre 2025 (09:00 - 18:00)

  • Couvent des Jacobins , 20 Place Saint-Anne, 35000 Rennes (France) - - Metro lines A & B - Station : Place Saint-Anne

  Following the success of the first edition of the “BITFLIP by DGA” conference (CyBer, reliability and Tolerance of FauLts in electronic components) in 2023, CREACH LABS in partnership with the DGA Information Superiority is organizing the second edition of BITFLIP during the European Cyber Week 2025.

• • Séminaire

  • SoSysec

  What you never wanted to know about vulnerability databases

  • 21 novembre 2025 (10:00 - 11:00)

  • Inria Center of the University of Rennes - Room Métivier

  Orateur : Henrik Plate - Endor Labs

  Vulnerability databases play a crucial role in modern software security, serving as the backbone for Application Security (AppSec) and Software Composition Analysis (SCA) tools. However, the accuracy and reliability of these databases vary significantly, often leading to misinformed security decisions. This talk explores the challenges associated with vulnerability databases, including incomplete[…]

  • Risk Assessment

  • SoSysec

  • Vulnerability management

• • Séminaire

  • SoSysec

  CHERIoT RTOS: An OS for Fine-Grained Memory-Safe Compartments on Low-Cost Embedded Devices

  • 21 novembre 2025 (11:00 - 12:00)

  • Inria Center of the University of Rennes - Room Métivier

  Orateur : Hugo Lefeuvre - The University of British Columbia

  Embedded systems do not benefit from strong memory protection, because they are designed to minimize cost. At the same time, there is increasing pressure to connect embedded devices to the internet, where their vulnerable nature makes them routinely subject to compromise. This fundamental tension leads to the current status-quo where exploitable devices put individuals and critical infrastructure[…]

  • SoSysec

  • Compartmentalization

  • Operating system and virtualization

  • Hardware/software co-design

  • Hardware architecture

• • Séminaire

  • Cryptographie

  Wagner’s Algorithm Provably Runs in Subexponential Time for SIS^∞

  • 21 novembre 2025 (13:45 - 14:45)

  • Salle Guernesey à l'ISTIC

  Orateur : Johanna Loyer - Inria Saclay

  At CRYPTO 2015, Kirchner and Fouque claimed that a carefully tuned variant of the Blum-Kalai-Wasserman (BKW) algorithm (JACM 2003) should solve the Learning with Errors problem (LWE) in slightly subexponential time for modulus q = poly(n) and narrow error distribution, when given enough LWE samples. Taking a modular view, one may regard BKW as a combination of Wagner’s algorithm (CRYPTO 2002), run[…]

  • Cryptography

• • Séminaire

  • SemSecuElec

  Conformité TEMPEST et compromission d’information au travers de l’arbre d’alimentation d’un équipement

  • 28 novembre 2025 (10:00 - 11:00)

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

  Orateur : Tristan PECHERAU, David HARDY - Thalès

  THALES conçoit des équipements cryptographiques et de radiocommunication tactiques, navales et aéronautiques, embarquant des éléments de chiffrement pour la sécurité des communications. Cette sécurité notamment d’un point de vue des émanations électromagnétiques est normée. Ces normes de sécurité de l’information, sont connues sous le nom de code “TEMPEST”, correspondant aux normes OTAN SDIP-27,[…]