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Enforcing RISC-V TEE Security Against Cache Timing Attacks
Oussama Elmnaouri
,
Pascal Cotret
,
Vianney Lapotre
,
Loïc Lagadec
International Workshops on Cryptographic architectures embedded in logic devices, Jun 2025, Autrans (Grenoble), France
Communication dans un congrès
hal-05041492
v1
|
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Enhancing Keystone Security Against Cache Timing Attacks: A Modular Approach
Oussama Elmnaouri
,
Pascal Cotret
,
Vianney Lapotre
,
Loïc Lagadec
Colloque 2025 du GDR SoC2, Jun 2025, Lorient, France
Communication dans un congrès
hal-05056900
v1
|
|
Verrouillage des lignes de cache pour la lutte contre les attaques par canaux auxiliaires exploitant les mémoires caches
Nicolas Gaudin
,
Vianney Lapotre
,
Pascal Cotret
,
Gogniat Guy
Cyber On Board, Mar 2024, ile des Embiez, France
Communication dans un congrès
hal-04461273
v1
|
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Defending the Citadel: Fault Injection Attacks against Dynamic Information Flow Tracking and Related Countermeasures
William Pensec
,
Francesco Regazzoni
,
Vianney Lapotre
,
Gogniat Guy
2024 IEEE Computer Society Annual Symposium on VLSI (ISVLSI), Jul 2024, Knoxville, United States
Communication dans un congrès
hal-04620057
v1
|
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Communication Architecture Under Siege: An In-depth Analysis of Fault Attack Vulnerabilities and Countermeasures
Hongwei Zhao
,
Vianney Lapotre
,
Gogniat Guy
IEEE CSR Workshop on Hardware Cybersecurity Systems (HACS), Sep 2024, London, United Kingdom
Communication dans un congrès
hal-04691839
v1
|
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On The Effect of Replacement Policies on The Security of Randomized Cache Architectures
Moritz Peters
,
Nicolas Gaudin
,
Jan Philipp Thoma
,
Vianney Lapôtre
,
Pascal Cotret
et al.
19th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2024), Jul 2024, Singapore, Singapore. pp.483-497, ⟨10.1145/3634737.3637677⟩
Communication dans un congrès
hal-04427321
v1
|
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Exploring Fault Injection Attacks on CVA6 PMP Configuration Flow
Kévin Quénéhervé
,
William Pensec
,
Tanguy Philippe
,
Rachid Dafali
,
Vianney Lapotre
27th Euromicro Conference Series on Digital System Design (DSD), Sorbonne University, Aug 2024, Paris, France
Communication dans un congrès
hal-04683083
v1
|
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Cache locking against cache-based side-channel attacks
Nicolas Gaudin
,
Vianney Lapotre
,
Pascal Cotret
,
Gogniat Guy
École d'hiver Francophone sur les Technologies de Conception des Systèmes Embarqués Hétérogènes (FETCH), Université Libre de Bruxelles, Feb 2024, Maillen, Belgium
Communication dans un congrès
hal-04446221
v1
|
|
A Fine-Grained Dynamic Partitioning Against Cache-Based Timing Attacks via Cache Locking
Nicolas Gaudin
,
Pascal Cotret
,
Gogniat Guy
,
Vianney Lapotre
2024 IEEE Computer Society Annual Symposium on VLSI (ISVLSI 2024), Jul 2024, Knoxville, TN, United States
Communication dans un congrès
hal-04619896
v1
|
|
Scripting the Unpredictable: Automate Fault Injection in RTL Simulation for Vulnerability Assessment
William Pensec
,
Vianney Lapotre
,
Gogniat Guy
27th Euromicro Conference Series on Digital System Design (DSD), Sorbonne University, Aug 2024, Paris, France
Communication dans un congrès
hal-04683084
v1
|
|
Another Break in the Wall: Harnessing Fault Injection Attacks to Penetrate Software Fortresses
William Pensec
,
Vianney Lapôtre
,
Guy Gogniat
SensorsS&P: First International Workshop on Security and Privacy of Sensing Systems, Nov 2023, Istanbul Turkiye, France. pp.8-14, ⟨10.1145/3628356.3630116⟩
Communication dans un congrès
hal-04286507
v1
|
|
When in-core DIFT faces fault injection attacks
Vianney Lapotre
,
William Pensec
,
Gogniat Guy
CryptArchi 2023 - 19th International Workshops on Cryptographic architectures embedded in logic devices, Jun 2023, Cantabria, Spain
Communication dans un congrès
hal-04381235
v1
|
|
Protecting a RISC-V embedded processor against physical and software attacks
Vianney Lapotre
,
William Pensec
,
Gogniat Guy
BITFLIP by DGA - European Cyber Week 2023, Nov 2023, Rennes, France
Communication dans un congrès
hal-04381708
v1
|
|
Work in Progress: Thwarting Timing Attacks in Microcontrollers using Fine-grained Hardware Protections
Nicolas Gaudin
,
Jean-Loup Hatchikian-Houdot
,
Frédéric Besson
,
Pascal Cotret
,
Gogniat Guy
et al.
2023 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), Jul 2023, Delft, Netherlands. pp.1-7
Communication dans un congrès
hal-04155139
v1
|
|
Processor Extensions for Hardware Instruction Replay against Fault Injection Attacks
Noura Ait Manssour
,
Vianney Lapotre
,
Gogniat Guy
,
Arnaud Tisserand
DDECS: 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, Apr 2022, Prague, Czech Republic
Communication dans un congrès
hal-03599317
v1
|
|
Toward Secured IoT Devices: a Shuffled 8-Bit AES Hardware Implementation
Ghita Harcha
,
Vianney Lapotre
,
Cyrille Chavet
,
Philippe Coussy
Communication dans un congrès
hal-02511667
v1
|
|
A hardware/software co-design approach for security analysis of application behavior
Vianney Lapotre
Journée "Nouvelles Avancées en Sécurité des Systèmes d'Information, INSA de Toulouse; LAAS-CNRS, Jan 2019, Toulouse, France
Communication dans un congrès
hal-02013870
v1
|
|
Sherlock Holmes of Cache Side-Channel Attacks in Intel's x86 Architecture
Maria Mushtaq
,
Ayaz Akram
,
Muhammad Khurram Bhatti
,
Usman Ali
,
Vianney Lapotre
et al.
IEEE-Communications and Network Security, Jun 2019, Washington DC, United States
Communication dans un congrès
hal-02151838
v1
|
|
Machine Learning For Security: The Case of Side-Channel Attack Detection at Run-time
Maria Mushtaq
,
Ayaz Akram
,
Muhammad Khurram Bhatti
,
Maham Chaudhry
,
Muneeb Yousaf
et al.
ICECS-2018, Dec 2018, Bordeaux, France
Communication dans un congrès
hal-01876792
v1
|
|
Fast Evaluation of Homomorphic Encryption Schemes Based on Ring-LWE
Cyrielle Feron
,
Vianney Lapotre
,
Loïc Lagadec
2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS), Feb 2018, Paris, France. ⟨10.1109/NTMS.2018.8328693⟩
Communication dans un congrès
hal-01757093
v1
|
|
Cache-Based Side-Channel Intrusion Detection using Hardware Performance Counters
Maria Mushtaq
,
Ayaz Akram
,
Muhammad Khurram Bhatti
,
Vianney Lapotre
,
Guy Gogniat
CryptArchi 2018 - 16th International Workshops on Cryptographic architectures embedded in logic devices, Jun 2018, Lorient, France
Communication dans un congrès
cel-01824512
v1
|
|
NIGHTs-WATCH: A Cache-based Side-channel Intrusion Detector Using Hardware Performance Counters
Maria Mushtaq
,
Ayaz Akram
,
Muhammad Khurram Bhatti
,
Maham Chaudhry
,
Vianney Lapotre
et al.
7th International Workshop on Hardware and Architectural Support for Security and Privacy, Jun 2018, Los Angeles, United States. ⟨10.1145/3214292.3214293⟩
Communication dans un congrès
hal-01806729
v1
|
|
Run-time Detection of Prime+Probe Side-Channel Attack on AES Encryption Algorithm
Maria Mushtaq
,
Ayaz Akram
,
Muhammad Khurram Bhatti
,
Naveed Bin Raees Rao
,
Vianney Lapotre
et al.
Global Information Infrastructure and Networking Symposium (GIIS), Oct 2018, Thessaloniki, Greece
Communication dans un congrès
hal-01879950
v1
|
|
A novel lightweight hardware-assisted static instrumentation approach for ARM SoC using debug components
Muhammad Abdul Wahab
,
Pascal Cotret
,
Mounir Nasr Allah
,
Guillaume Hiet
,
Vianney Lapotre
et al.
Communication dans un congrès
hal-01911621
v1
|
|
A small and adaptive coprocessor for information flow tracking in ARM SoCs
Muhammad Abdul Wahab
,
Pascal Cotret
,
Mounir Nasr Allah
,
Guillaume Hiet
,
Arnab Kumar Biswas
et al.
Communication dans un congrès
hal-01911619
v1
|
|
ARMHEx: A hardware extension for DIFT on ARM-based SoCs
Muhammad Abdul Wahab
,
Pascal Cotret
,
Mounir Nasr Allah
,
Guillaume Hiet
,
Vianney Lapotre
et al.
2017 27th International Conference on Field Programmable Logic and Applications (FPL), Sep 2017, Ghent, Belgium. ⟨10.23919/fpl.2017.8056767⟩
Communication dans un congrès
hal-01558473
v1
|
|
PAnTHErS: A Prototyping and Analysis Tool for Homomorphic Encryption Schemes
Cyrielle Feron
,
Vianney Lapotre
,
Loïc Lagadec
SECRYPT: 14th International Conference on Security and Cryptography, Jul 2017, Madrid, Spain
Communication dans un congrès
hal-01595789
v1
|
|
Somewhat/Fully Homomorphic Encryption: Implementation Progresses and Challenges
Guillaume Bonnoron
,
Caroline Fontaine
,
Guy Gogniat
,
Vincent Herbert
,
Vianney Lapotre
et al.
C2SI 2017 : 2nd International Conference on Codes, Cryptology and Information Security, Apr 2017, Rabat, Morocco. pp.68 - 82, ⟨10.1007/978-3-319-55589-8_5⟩
Communication dans un congrès
hal-01596540
v1
|
|
Using a Virtual Plant to Support the Development of Intelligent Gateway for Sensors/Actuators Security
Thomas Toublanc
,
Sébastien Guillet
,
Florent de Lamotte
,
Pascal Berruet
,
Vianney Lapotre
IFAC World Congress, Jul 2017, Toulouse, France. pp.5837-5842
Communication dans un congrès
hal-01961897
v1
|
|
ARMHEx: embedded security through hardware-enhanced information flow tracking
Muhammad Abdul – Wahab
,
Pascal Cotret
,
Mounir – Nasr Allah
,
Guillaume – Hiet
,
Vianney Lapotre
et al.
RESSI 2017 : Rendez-vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information, May 2017, Grenoble (Autrans), France
Communication dans un congrès
hal-01558155
v1
|
|
Improving Confidentiality Against Cache-based SCAs
Maria Mushtaq
,
Vianney Lapotre
,
Guy Gogniat
,
M Asim Mukhtar
,
Muhammad Khurram Bhatti
ACM WomENcourage, Sep 2017, barcelona, France
Communication dans un congrès
hal-01748057
v1
|
|
MPSoCSim extension: An OVP Simulator for the Evaluation of Cluster-based Multicore and Many-core architectures
Maria Méndez Real
,
Vincent Migliore
,
Vianney Lapotre
,
Guy Gogniat
,
Philipp Wehner
et al.
4rd Workshop on Virtual Prototyping of Parallel and Embedded Systems (ViPES) as part of the International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS), Jul 2016, Samos, Greece
Communication dans un congrès
hal-01347188
v1
|
|
Fast polynomial arithmetic for Somewhat Homomorphic Encryption operations in hardware with Karatsuba algorithm
Vincent Migliore
,
Maria Mendez Real
,
Vianney Lapotre
,
Arnaud Tisserand
,
Caroline Fontaine
et al.
Communication dans un congrès
hal-01427642
v1
|
|
A portable approach for SoC-based Dynamic Information Flow Tracking implementations
Muhammad Abdul Wahab
,
Pascal Cotret
,
Mounir Nasr Allah
,
Guillaume Hiet
,
Vianney Lapotre
et al.
11ème Colloque du GDR SoC/SiP, Jun 2016, Nantes, France
Communication dans un congrès
hal-01311045
v1
|
|
ALMOS many-core operating system extension with new secure-enable mechanisms for dynamic creation of secure zones
Maria Méndez Real
,
Vincent Migliore
,
Vianney Lapotre
,
Guy Gogniat
24th Euromicro International Conference on Parallel, Distributed and Netwprk-Based Processing (PDP 2016), Feb 2016, Heraklion - Crete, Greece
Communication dans un congrès
hal-01273173
v1
|
|
Dynamic Spatially Isolated Secure Zones for NoC-based Many-core Accelerators
Maria Méndez Real
,
Philipp Wehner
,
Vincent Migliore
,
Vianney Lapotre
,
Diana Göhringer
et al.
8th IEEE International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip, Jun 2016, Tallinn, Estonia. ⟨10.1109/ReCoSoC.2016.7533900⟩
Communication dans un congrès
hal-01347175
v1
|
|
Towards a hardware-assisted information flow tracking ecosystem for ARM processors
Muhammad Abdul Wahab
,
Pascal Cotret
,
Mounir Nasr Allah
,
Guillaume Hiet
,
Vianney Lapotre
et al.
26th International Conference on Field-Programmable Logic and Applications (FPL 2016), Aug 2016, Lausanne, Switzerland. ⟨10.1109/fpl.2016.7577396⟩
Communication dans un congrès
hal-01337579
v1
|
|
A trace-driven approach for fast and accurate simulation of manycore architectures
Anastasiia Butko
,
Rafael Garibotti
,
Luciano Ost
,
Chris Adeniyi-Jones
,
Vianney Lapotre
et al.
Communication dans un congrès
lirmm-01255921
v1
|
|
Exploration of Polynomial Multiplication Algorithms for Homomorphic Encryption Schemes
Vincent Migliore
,
Maria Méndez Real
,
Vianney Lapotre
,
Arnaud Tisserand
,
Caroline Fontaine
et al.
Communication dans un congrès
hal-01273192
v1
|
|
On the Performance Exploration of 3D NoCs with Resistive-Open TSVs
Charles Emmanuel Effiong
,
Vianney Lapotre
,
Abdoulaye Gamatié
,
Gilles Sassatelli
,
Aida Todri-Sanial
et al.
ISVLSI 2015 - International Symposium on Very Large Scale Integration, Jul 2015, Montpellier, France. pp.579-584, ⟨10.1109/ISVLSI.2015.49⟩
Communication dans un congrès
lirmm-01248588
v1
|
|
Performance exploration of partially connected 3D NoCs under manufacturing variability
Anelise Kologeski
,
Fernanda Lima Kastensmidt
,
Vianney Lapotre
,
Abdoulaye Gamatié
,
Gilles Sassatelli
et al.
NEWCAS 2014 - 12th IEEE International New Circuits and Systems Conference, Jun 2014, Trois-Rivieres, QC, Canada. pp.61-64, ⟨10.1109/NEWCAS.2014.6933985⟩
Communication dans un congrès
lirmm-01248595
v1
|
|
An efficient on-chip configuration infrastructure for a flexible multi-ASIP turbo decoder architecture
Vianney Lapotre
,
Hübner Michael
,
Guy Gogniat
,
Purushotham Murugappa Velayuthan
,
Amer Baghdadi
et al.
ReCoSoC 2013 : 8th IEEE International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip, Jul 2013, Darmstadt, Germany. ⟨10.1109/ReCoSoC.2013.6581518⟩
Communication dans un congrès
hal-00873978
v1
|
|
Dynamic Branch Prediction For High-Level Synthesis
Vianney Lapotre
,
Philippe Coussy
,
Cyrille Chavet
,
Hugues Nono Wouafo
,
Robin Danilo
International Conference on Field Programmable Logic and Applications, Sep 2013, Portugal. pp.XX-YY
Communication dans un congrès
hal-00830417
v1
|
|
Rapid Design and Prototyping of a Reconfigurable Decoder Architecture for QC-LDPC Codes
Purushotham Murugappa Velayuthan
,
Vianney Lapotre
,
Amer Baghdadi
,
Michel Jezequel
RSP 2013 : 24th IEEE International Symposium on Rapid System Prototyping, Oct 2013, Montreal, Canada
Communication dans un congrès
hal-00876088
v1
|
|
Plateforme multi-ASIP reconfigurable dynamiquement pour le turbo décodage dans un contexte multi-standard
Vianney Lapotre
,
Purushotham Murugappa Velayuthan
,
Guy Gogniat
,
Amer Baghdadi
,
Jean-Philippe Diguet
GRETSI 2013 : 24ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2013, Brest, France
Communication dans un congrès
hal-00876009
v1
|
|
A reconfigurable multi-standard ASIP-based turbo decoder for an efficient dynamic reconfiguration in a multi-ASIP
Vianney Lapotre
,
Purushotham Murugappa Velayuthan
,
Guy Gogniat
,
Amer Baghdadi
,
Jean-Philippe Diguet
et al.
Communication dans un congrès
hal-01002828
v1
|
|
Optimizations for an efficient reconfiguration of an ASIP-based turbo decoder
Vianney Lapotre
,
Purushotham Murugappa Velayuthan
,
Guy Gogniat
,
Amer Baghdadi
,
Jean-Philippe Diguet
et al.
Communication dans un congrès
hal-00873979
v1
|
|
Stopping-free dynamic configuration of a multi-ASIP turbo decoder
Vianney Lapotre
,
Purushotham Murugappa Velayuthan
,
Guy Gogniat
,
Amer Baghdadi
,
Michael Hubner
et al.
DSD 2013 : 16th Euromicro Conference on Digital System Design, Sep 2013, Santander, Spain. pp.155 - 162
Communication dans un congrès
hal-00876005
v1
|
|
An analytical approach for sizing of heterogeneous multiprocessor flexible platform for iterative demapping and channel decoding
Vianney Lapotre
,
Guy Gogniat
,
Jean-Philippe Diguet
,
Salim Haddad
,
Amer Baghdadi
Communication dans un congrès
hal-00747714
v1
|
|
Prédiction de Branchement dans la Synthèse de Haut Niveau
Vianney Lapotre
,
Philippe Coussy
,
Cyrille Chavet
SYMPosium en Architectures, Saint Malo, Mai 2011, May 2011, St Malo, France. pp.XX-YY
Communication dans un congrès
hal-00592606
v1
|
|
Management of reconfigurable multi-standards ASIP-based receiver
Vianney Lapotre
,
Guy Gogniat
,
Amer Baghdadi
,
Salim Haddad
,
Jean-Philippe Diguet
et al.
SOC-SIP : colloque national du groupe de recherches System On Chip - System In Package, Jun 2011, Lyon, France
Communication dans un congrès
hal-00724998
v1
|