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Pascal Cotret

@pa0x73cal.bsky.social
63 followers 83 following 55 posts

ENSTA @ Brest. Associate professor. Embedded systems, microarchitectures security, FPGA and other stuff. Trail-runner sometimes. pcotret.gitlab.io

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Pascal Cotret @pa0x73cal.bsky.social · 08/10/2026
IDS-DEEP²: Strategies for selecting the best IDS for Drones with heterogeneous or homogeneous EmbEdded parallel platforms (Journal of Parallel and Distributed Computing) : www.sciencedirect.com/science/arti...
sciencedirect.com
IDS-DEEP2: Strategies for selecting the best IDS for Drones with heterogeneous or homogeneous EmbEdded parallel platforms
Nowadays, swarms of drones are gaining a lot of interest for critical missions like search and rescue. They can be composed of several types of drones…
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Pascal Cotret @pa0x73cal.bsky.social · 23/09/2026
Les Rencontres Cybersécurité et Défense 2026 de l’Institut Polytechnique de Paris www.ip-paris.fr/actualites/l...
ip-paris.fr
Les Rencontres Cybersécurité et Défense 2026 de l’Institut Polytechnique de Paris
Pour la deuxième année consécutive, l’Institut Polytechnique de Paris réunit les acteurs majeurs de la cybersécurité et de la défense, qu'ils proviennent des mondes académiques, institutionnels ou ind...
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Unlock Your Brain, Harden Your System @uybhys.bsky.social · 17/09/2026
Le programme des conférences UYBHYS 2026 est en ligne. 8 conférences le samedi 7 novembre au Quartz, à Brest, horaires compris. unlockyourbrain.bzh/conferences/ Billetterie : pretix.eu/cantine/UYBH... #UYBHYS26
Couverture UYBHYS 2026 sur fond noir : L'événement de sécurité du numérique le plus à l'ouest, samedi 7 novembre 2026 au Quartz à Brest, avec les logos des sponsors et des soutiens.Programme du matin du samedi 7 novembre 2026 : accueil café à 8h45, ouverture à 9h45, puis trois conférences à 10h00, 10h45 et 11h30, et la pause méridienne à 12h00.Programme de l'après-midi du samedi 7 novembre 2026 : reprise à 13h30, cinq conférences de 13h45 à 16h45, une pause à 15h15, les rumps sessions à 16h45 et la conclusion à 17h45.Page de fin UYBHYS 2026 : rendez-vous à Brest, programme et inscriptions sur unlockyourbrain.bzh, avec les logos des sponsors et des soutiens.
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Pascal Cotret @pa0x73cal.bsky.social · 03/09/2026
"We are pleased to inform you that your paper, HermiCache: Hardware-Enforced Ownership-Based Cache Isolation for Trusted Execution Environments, has been accepted for presentation at HOST 2027." 😎 host.conferences.computer.org/2027/
host.conferences.computer.org
IEEE HOST 2027
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Pascal Cotret @pa0x73cal.bsky.social · 30/07/2026
20 papers ?!?
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Reposted by Pascal Cotret
Léαlinux 🐧 @lea-linux.org · 05/06/2026
m.youtube.com/watch?v=lI7t... C++, le documentaire.
m.youtube.com
The Story of C++: The World's Most Consequential Programming Language | The Official Story
YouTube video by CultRepo
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Pascal Cotret @pa0x73cal.bsky.social · 02/12/2025
essenceia.github.io/projects/ali...
essenceia.github.io
Alibaba cloud FPGA: the 200$ Kintex UltraScale+
Using a decommissioned Alibaba cloud accelerator card as an FPGA dev board
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Pascal Cotret @pa0x73cal.bsky.social · 29/11/2025
HDR ✅
media.tenor.com
a woman wearing sunglasses and a hoodie is sitting in a crowd of people and making a peace sign .
ALT: a woman wearing sunglasses and a hoodie is sitting in a crowd of people and making a peace sign .
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Pascal Cotret @pa0x73cal.bsky.social · 23/11/2025
blog.google/outreach-ini...
blog.google
We’re introducing Google Scholar Labs to answer your research questions.
Today, we are introducing Google Scholar Labs, a new feature that explores how generative AI can transform the process of answering detailed scholarly research questions…
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Pascal Cotret @pa0x73cal.bsky.social · 26/09/2025
A tool to get "audiobooks" from EPUB files or (research) PDF articles korben.info/lue-terminal...
korben.info
Lue - Lisez vos ebooks en audio dans le terminal | Le site de Korben
Pour en avoir testé quelques uns, je trouve que les lecteurs de livres audio, c’est jamais très pratique à utiliser. Heureusement, je viens de ...
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Pascal Cotret @pa0x73cal.bsky.social · 23/09/2025
@lauriewired.bsky.social What if Humanity forgot how to make CPUs? www.youtube.com/watch?v=L2OJ...
youtube.com
What if Humanity forgot how to make CPUs?
YouTube video by LaurieWired
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Unlock Your Brain, Harden Your System @uybhys.bsky.social · 12/09/2025
Vous l'attendiez tous... la billetterie 2025 est ouverte, pour les "early birds" et les ateliers pretix.eu/cantine/UYBH... le programme des ateliers est disponible www.unlockyourbrain.bzh/ateliers/ celui des conférences arrive bientôt !
pretix.eu
Unlock Your Brain, Harden Your System #UYBHYS !
7 Novembre 2025 – 8 Novembre 2025
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Pascal Cotret @pa0x73cal.bsky.social · 09/08/2025
www.debian.org/News/2025/20...
debian.org
Debian -- News -- Debian 13 "trixie" released
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Pascal Cotret @pa0x73cal.bsky.social · 07/08/2025
Postdoc offer at Lab-STICC / ENSTA Brest campus: emploi.cnrs.fr/Offres/CDD/U...
emploi.cnrs.fr
Portail Emploi CNRS - Offre d'emploi - Postdoc (H/F) : Environnements d'exécution RISC-V sécurisés par le matériel
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Pascal Cotret @pa0x73cal.bsky.social · 29/07/2025
ACM is transitioning to a fully Open Access (OA) publishing model by the end of 2025 www.acm.org/publications...
acm.org
Open Access Publication & ACM
Open Access Publication & ACM
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Pascal Cotret @pa0x73cal.bsky.social · 21/07/2025
Escouteloup et al. "PowerSecBench: reveal microarchitectural powerleakages using generic RISC-V microbenchmarks" (CF'25) - Paper: hal.science/hal-05086034... - Artifact: herd-ware.gitlab.io/book/artifac...
hal.science
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Pascal Cotret @pa0x73cal.bsky.social · 05/07/2025
Analyzing Microarchitectural Side-Channel Attacks Using Open-source gem5 simulator #pts25 @passthesaltcon.bsky.social passthesalt.ubicast.tv/videos/analy...
passthesalt.ubicast.tv
Analyzing Microarchitectural Side-Channel Attacks Using Open-source gem5 simulator
Microarchitectural side-channel attacks exploit subtle hardware behaviors, such as cache activity and instruction retirement patterns, to extract sensitive information. Understanding these attacks is ...
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Pascal Cotret @pa0x73cal.bsky.social · 25/06/2025
"A survey on versatile embedded Machine Learning hardware acceleration" published in Elsevier Journal of System Architecture 😎 www.sciencedirect.com/science/arti...
sciencedirect.com
A survey on versatile embedded Machine Learning hardware acceleration
This survey investigates recent developments in versatile embedded Machine Learning (ML) hardware acceleration. Various architectural approaches for e…
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Pascal Cotret @pa0x73cal.bsky.social · 21/05/2025
opexnews.fr/production-s...
opexnews.fr
Semi-conducteurs : une usine en France ?
Thales, Radiall et Foxconn prévoient une unité de semi-conducteurs en France pour renforcer la souveraineté.
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Reposted by Pascal Cotret
Libération @liberation.fr · 17/05/2025
Schtroumpfons la tentative de record du plus grand rassemblement de Schtroumpfs à Landerneau Ils sont fous ces Bretons, ou d’une insupportable légèreté, à l’heure où les esprits sont tout sauf à la fête ? Sabrina Champenois salue cet élan collectif. Billet :
liberation.fr
Schtroumpfons la tentative de record du plus grand rassemblement de Schtroumpfs à Landerneau
La commune du Finistère va tenter, ce samedi 17 mai, de battre son homologue allemande de Lauchringen, qui avait rassemblé 2 762 lutins bleus en 2019. Une parenthèse carnavalesque bienvenue.
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Annual Computer Security Applications Conference @acsacconf.bsky.social · 06/05/2025
The submission site for #ACSAC2025 is now open for paper submissions: papers.submit.acsac.org You can also find the full details of the call for papers on the website: www.acsac.org/2025/s...
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Pascal Cotret @pa0x73cal.bsky.social · 06/05/2025
Skype 🫡 www.01net.com/actualites/s...
01net.com
Skype est mort, merci Microsoft
L’application de visioconférence, propriété de Microsoft, ferme le rideau aujourd’hui, après 22 années de bons et loyaux services.
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Guillaume Hiet @guillaumehiet.bsky.social · 26/04/2025
We are organising #HS3Workshop 2025: the 1st Workshop on Hardware-Supported Software Security, co-located with #ESORICS on 2025-09-25 in Toulouse, France. Special theme: secure monitoring and intrusion detection. Submission deadline: 2025-05-21 AoE. More info: hs3-workshop.github.io/2025.html
hs3-workshop.github.io
HS3 2025: 1st Workshop on Hardware-Supported Software Security
A workshop at ESORICS 2025, 25th of September 2025 in Toulouse, FR.
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Pascal Cotret @pa0x73cal.bsky.social · 28/04/2025
Rethinking System-on-Chip Verification for Secure Cross-layer Interactions Paper: ieeexplore.ieee.org/abstract/doc... Repo with PoCs: github.com/socsecresear...
ieeexplore.ieee.org
Rethinking System-on-Chip Verification for Secure Cross-layer Interactions
The hardware and software layers of a modern System-on-Chip (SoC) play complementary roles to safeguard the confidentiality, integrity, and availability of security critical data and information. Due ...
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Reposted by Pascal Cotret
Stefan Abi-Karam @stefanabikaram.com · 27/04/2025
I lost my department's graduate meme competition this year We live in a fallen world
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Pascal Cotret @pa0x73cal.bsky.social · 25/04/2025
Efficient Trace for RISC-V: Design, Evaluation, and Integration in CVA6 arxiv.org/abs/2504.01972
arxiv.org
Efficient Trace for RISC-V: Design, Evaluation, and Integration in CVA6
In this work, we present the design and evaluation of a Processor Tracing System compliant with the RISC-V Efficient Trace specification for Instruction Branch Tracing. We integrate our system into th...
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Pascal Cotret @pa0x73cal.bsky.social · 24/04/2025
Keystone TEE + CVA6 RISC-V CPU running on a FPGA (blogpost soon) 🤠
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Pascal Cotret @pa0x73cal.bsky.social · 24/04/2025
ACM Computing Survey by Quentin Ducasse one of my former PhD students. War on JITs: Software-Based Attacks and Hybrid Defenses for JIT Compilers - A Comprehensive Survey Software attacks targeting JIT compilers in language VMs, and categorizes a range of defenses dl.acm.org/doi/abs/10.1...
dl.acm.org
War on JITs: Software-Based Attacks and Hybrid Defenses for JIT Compilers - A Comprehensive Survey | ACM Computing Surveys
Programming Language Virtual Machines (VMs) are composed of several components that together execute and manage languages efficiently. They are deployed in virtually all computing systems through mode...
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Reposted by Pascal Cotret
Colin O'Flynn @handle.invalid · 14/03/2025
For the past while J-P at @newae.com has been working on a major #ChipWhisperer doc refactor - this is now live, check out chipwhisperer.readthedocs.io/en/latest/in... . It moves software, hardware, and even some tricks/tips all into once place using Jupyter Books. Huge improvement in usability!
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Pascal Cotret @pa0x73cal.bsky.social · 18/04/2025
CHERI-Crypt: Transparent Memory Encryption on Capability Architectures tches.iacr.org/index.php/TC...
tches.iacr.org
CHERI-Crypt: Transparent Memory Encryption on Capability Architectures | IACR Transactions on Cryptographic Hardware and Embedded Systems
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Pascal Cotret @pa0x73cal.bsky.social · 18/04/2025
From hardware to software: an end-to-end side-channel attack surface analysis (from VUSec, Amsterdam) research.vu.nl/ws/portalfil...
research.vu.nl
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Caner Tol @canertol.com · 05/04/2025
Our two Rowhammer papers, Fault+Probe and LeapFrog got accepted from AsiaCCS and EuroS&P! arxiv.org/abs/2406.06943 arxiv.org/abs/2404.07878
arxiv.org
FAULT+PROBE: A Generic Rowhammer-based Bit Recovery Attack
Rowhammer is a security vulnerability that allows unauthorized attackers to induce errors within DRAM cells. To prevent fault injections from escalating to successful attacks, a widely accepted mitiga...
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Pascal Cotret @pa0x73cal.bsky.social · 02/04/2025
Vulnerabilities in AXI protocol (ICCAD'24 & DATE'25 papers) : axi-security.github.io
axi-security.github.io
Exposing Low-Level Vulnerabilities: AXI Protocol Security in Hardware Designs
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Pascal Cotret @pa0x73cal.bsky.social · 20/03/2025
www.dutchnews.nl/2025/03/dutc...
dutchnews.nl
Dutch set up special fund to attract top scientists from abroad - DutchNews.nl
Education minister Eppo Bruins is launching a special fund in an effort to “welcome” several dozen top academics to the Netherlands. The minister has asked the Dutch organisation for scientific resear...
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Pascal Cotret @pa0x73cal.bsky.social · 05/03/2025
"Security of Dynamically Reconfigurable RISC-V Systems: I/O Attack Focus" poster accepted at RAW Workshop 🥳 raw.necst.it (camera-ready version will be only 1 page long btw)
raw.necst.it
32nd Reconfigurable Architectures Workshop (RAW 2025)
The 32nd Reconfigurable Architectures Workshop (RAW 2025)
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Clémentine Maurice @bloody-tangerine.bsky.social · 05/03/2025
📢 Deux postes MCF Section 27 à CRIStAL (Lille) en cybersécurité ! 📄 Fiches de postes : www.cristal.univ-lille.fr/recrutement 👉 4 équipes prioritaires dont Spirals, contactez-moi si vous avez un projet d'intégration en lien avec la sécurité matérielle/microarch/système/Web. RT 🙏
cristal.univ-lille.fr
Recrutement - CRIStAL
Le poste ou le stage pour lequel vous candidatez est susceptible d'être situé dans une zone à régime restrictif (ZRR) d'accès au sens de l'article (…)
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Pascal Cotret @pa0x73cal.bsky.social · 04/03/2025
Cherchez l'intrus #IA #lessive youtu.be/NU3XKONT_so?...
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Pascal Cotret @pa0x73cal.bsky.social · 28/02/2025
In order to streamline our free consumer communications offerings so we can more easily adapt to customer needs, we will be retiring Skype in May 2025 🪦 www.microsoft.com/en-us/micros...
microsoft.com
The next chapter: Moving from Skype to Microsoft Teams   | Microsoft 365 Blog
We will be retiring Skype in May 2025 to focus on Microsoft Teams (free), our modern communications and collaboration hub.  Learn more.
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Laurent Clévy @lorenzo2472.bsky.social · 26/02/2025
An excellent introduction to Arm architecture cybersecuritycrumbs.cryptopathe.me/basics-of-th... by @cryptopathe.me
cybersecuritycrumbs.cryptopathe.me
Basics of the ARM Architecture
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Pascal Cotret @pa0x73cal.bsky.social · 26/02/2025
Running #Keystone #RISCV #TEE and a simple enclave application in QEmu pcotret.gitlab.io/blog/keyston...
pcotret.gitlab.io
Running Keystone and a simple enclave application in QEmu
export REPO_ROOT=$HOME/keystone git clone --recurse-submodules https://github.com/keystone-enclave/keystone.git $REPO_ROOT cd $REPO_ROOTFor a first build of a Buildroot-based image: make -j$(nproc)The...
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Reposted by Pascal Cotret
0xor0ne @0xor0ne.bsky.social · 22/02/2025
Beginners introduction to Fault Injection (voltage glitching) attacks (esp32) security.humanativaspa.it/fault-inject... #hardware #cybersecurity
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Pascal Cotret @pa0x73cal.bsky.social · 18/02/2025
Fault Injection Attacks on Trusted Execution for RISC-V Cores (Remco van Dijk, 2024) essay.utwente.nl/104771/1/van...
essay.utwente.nl
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Pascal Cotret @pa0x73cal.bsky.social · 10/02/2025
www.ouest-france.fr/sport/runnin...
ouest-france.fr
Trail. Mathieu Blanchard, vainqueur du Grand Raid, remporte la Yukon Arctic Ultra
L’ultra-tailer Mathieu Blanchard en a terminé avec la Yukon Artic Ultra, ce lundi 10 février. Et le vainqueur du Grand Raid de la Réunion, qui était en grande difficulté en milieu de semaine dernière,...
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Pascal Cotret @pa0x73cal.bsky.social · 09/02/2025
www.numerama.com/tech/1899650...
numerama.com
Des cours sur ChatGPT obligatoires dès la rentrée prochaine, annonce Élisabeth Borne
La ministre de l'Éducation nationale Élisabeth Borne a annoncé que dès la rentrée 2025, les élèves de quatrième et de seconde auront des cours sur l'intelligence artificielle (générative). L'objectif ...
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Reposted by Pascal Cotret
ading.dev @ading.dev · 31/01/2025
I got Linux running in a PDF file using a RISC-V emulator. PDFs support Javascript, so Emscripten is used to compile the TinyEMU emulator to asm.js, which runs in the PDF. It boots in about 30 seconds and emulates a riscv32 buildroot system. linux.doompdf.dev/linux.pdf github.com/ading2210/li...
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Pascal Cotret @pa0x73cal.bsky.social · 01/02/2025
@fosdem.bsky.social started - Confidential computing: fosdem.org/2025/schedul... - RISC-V: fosdem.org/2025/schedul...
fosdem.org
FOSDEM 2025 - RISC-V
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Pascal Cotret @pa0x73cal.bsky.social · 31/01/2025
Cherifying Linux: A Practical View on using CHERI dl.acm.org/doi/10.1145/...
dl.acm.org
Cherifying Linux | Proceedings of the 17th European Workshop on Systems Security
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Pascal Cotret @pa0x73cal.bsky.social · 28/01/2025
predictors.fail - Data Speculation Attacks via Load Address Prediction on Apple Silicon - Breaking the Apple M3 CPU via False Load Output Predictions
predictors.fail
SLAP and FLOP
The SLAP and FLOP Address and Value Prediction Attacks
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Pascal Cotret @pa0x73cal.bsky.social · 27/01/2025
www.lexpress.fr/societe/pour...
lexpress.fr
Pour les militaires, Thales conçoit une IA pas comme les autres
Palaiseau - Comment entraîne-t-on les algorithmes lorsque des vies humaines sont en jeu? Au sein de Thales, plus de 600 experts développent une intelligence artificielle pour les domaines de défense e...
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