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713 results

    • Seminar

    • SoSysec

    Learning-Based Network Intrusion Detection: an Imbalanced, Constantly Evolving and Timely Problem

    • October 07, 2022

    • Inria Center of the University of Rennes - - See the page of each talk for the room.

    Speaker : Maxime Pelcat (INSA Rennes)

    Network intrusion detection systems (NIDS) observe network traffic and aim to pinpoint intrusions, i.e. effective threats on the integrity, availability or confidentiality of services and data provided by this network. There are two types of NIDS:1) signature-based intrusion detection systems that identify known intrusions by referring to an existing knowledge base, and2) anomaly-based intrusion[…]

    • Seminar

    • SoSysec

    Does Facebook use sensitive data for advertising?

    • March 12, 2021

    • Inria Center of the University of Rennes - - See the page of each talk for the room.

    Speaker : José González Cabañas (Universidad Carlos III de Madrid, Spain)

    Large online platforms use personal data, for example, your interests, to allow advertisers to reach you based on the things you like. But did you know some of these interests they use are associated with sensitive information directly linked to your social profile? In this talk, I will talk about the definition of sensitive data in terms of the General Data Protection Regulation in Europe (GDPR).[…]

    • Seminar

    • SemSecuElec

    Une approche pour l’accélération matérielle pour le chiffrement homomorphe

    • December 14, 2018

    • CEA List

    Speaker : Joël Cathebras

    Le chiffrement homomorphe est un outil cryptographique permettant la manipulation de données en aveugle. Son utilisation généralisée permettrait de proposer des solutions de calcul déporté impliquant des données confidentielles, par exemple des données génomiques pour la médecine personnalisée. Cependant, le chiffrement homomorphe doit faire face à de grandes complexités mémoires et calculatoires.[…]

    • Seminar

    • SemSecuElec

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

    • June 25, 2021

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

    Speaker : 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[…]

    • Seminar

    • SemSecuElec

    Automated software protection for the masses against side-channel attacks

    • May 10, 2019

    • Univ Grenoble Alpes, CEA, List - Salles Petri/Turing

    Speaker : Nicolas Belleville

    This presentation will present an approach and a tool that answer the need for effective, generic, and easily applicable protections against side-channel attacks. The protection mechanism is based on code polymorphism, so that the observable behaviour of the protected component is variable and unpredictable to the attacker. Our approach combines lightweight specialized runtime code generation with[…]

    • Seminar

    • SemSecuElec

    Masked Proofs and Their Physical Assumptions

    • April 20, 2018

    • Radboud Univeriteit, Nijmegen - Salles Petri/Turing

    Speaker : Vincent Grosso

    Les attaques par canaux auxiliaires sont des menaces majeures contre les mises en uvre cryptographiques. Pour contrer ces attaques, le masquage est une contre-mesure populaire. Un de ces principaux avantages est de pouvoir prouver la sécurité apportée par cette contre-mesure. Ces preuves se basent sur un certain nombre d’hypothèses sur le matériel qui met en uvre le masquage. Dans cette[…]
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