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Vianney Lapôtre

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I received my M.Sc. and my Ph.D. in Electrical and Computer Engineering from the University Bretagne Sud, France, in 2010 and 2013 respectively. In 2012 I spent six months as an invited researcher at the Ruhr-University of Bochum, Germany. From 2013 to 2014, I was a Postdoctoral at LIRMM, Montpellier, France. I was involved in the European Mont-Blanc project. I am currently associate professor at University Bretagne Sud, France. My research interests include hardware security, embedded processors and reconfigurable hardware architectures.
I received my M.Sc. and my Ph.D. in Electrical and Computer Engineering from the University Bretagne Sud, France, in 2010 and 2013 respectively. In 2012 I spent six months as an invited researcher at the Ruhr-University of Bochum, Germany. From 2013 to 2014, I was a Postdoctoral at LIRMM, Montpellier, France. I was involved in the European Mont-Blanc project. I am currently associate professor at University Bretagne Sud, France. My research interests include hardware security, embedded processors and reconfigurable hardware architectures.

Publications

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The Kingsguard OS-level mitigation against cache side-channel attacks using runtime detection

Maria Mushtaq , Muhammad Muneeb Yousaf , Muhammad Khurram Bhatti , Vianney Lapotre , Gogniat Guy
Annals of Telecommunications - annales des télécommunications, 2022, 77, pp.731-747. ⟨10.1007/s12243-021-00906-3⟩
Journal articles hal-03545078v1
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FLUSH + PREFETCH: A Countermeasure Against Access-driven Cache-based Side-Channel Attacks

M Asim Mukhtar , Maria Mushtaq , M Khurram Bhatti , Vianney Lapotre , Guy Gogniat
Journal of Systems Architecture, 2020, 104, pp.101698. ⟨10.1016/j.sysarc.2019.101698⟩
Journal articles hal-02417391v1
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Meet the Sherlock Holmes’ of Side Channel Leakage: A Survey of Cache SCA Detection Techniques

Ayaz Akram , Maria Mushtaq , Muhammad Khurram Bhatti , Vianney Lapotre , Guy Gogniat
IEEE Access, 2020, 8, pp.70836-70860. ⟨10.1109/ACCESS.2020.2980522⟩
Journal articles hal-02508889v1
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Winter is here! A decade of cache-based side-channel attacks, detection & mitigation for RSA

Maria Mushtaq , Muhammad Asim Mukhtar , Vianney Lapotre , Muhammad Khurram Bhatti , Guy Gogniat
Information Systems, 2020, 92, pp.#101524. ⟨10.1016/j.is.2020.101524⟩
Journal articles hal-02537540v1
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Automated Exploration of Homomorphic Encryption Scheme Input Parameters  

Cyrielle Feron , Loïc Lagadec , Vianney Lapotre
Journal of Information Security and Applications, 2020, 55, pp.102627. ⟨10.1016/j.jisa.2020.102627⟩
Journal articles hal-02960569v2
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WHISPER A Tool for Run-time Detection of Side-Channel Attacks

Maria Mushtaq , Jeremy Bricq , Muhammad Khurram Bhatti , Ayaz Akram , Vianney Lapotre
IEEE Access, 2020, 8, pp.83871-83900. ⟨10.1109/ACCESS.2020.2988370⟩
Journal articles hal-02546630v1

Hardware/Software co-Design of an Accelerator for FV Homomorphic Encryption Scheme using Karatsuba Algorithm

Vincent Migliore , Maria Mendez Real , Vianney Lapotre , Arnaud Tisserand , Caroline Fontaine
IEEE Transactions on Computers, 2018, 67 (3), pp.335-347. ⟨10.1109/TC.2016.2645204⟩
Journal articles hal-01427639v1
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Application Deployment Strategies for Spatial Isolation on Many-Core Accelerators

Maria Méndez Real , Philipp Wehner , Vianney Lapotre , Diana Göhringer , Guy Gogniat
ACM Transactions on Embedded Computing Systems (TECS), 2018, 17 (2), pp.1 - 31. ⟨10.1145/3168383⟩
Journal articles hal-01827400v1
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Dynamic configuration management of a multi-standard and multi-mode reconfigurable multi-ASIP architecture for turbo decoding

Vianney Lapotre , Guy Gogniat , Amer Baghdadi , Jean-Philippe Diguet
EURASIP Journal on Advances in Signal Processing, 2017, 2017 (1), ⟨10.1186/s13634-017-0468-x⟩
Journal articles hal-01595772v1
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A High-Speed Accelerator for Homomorphic Encryption using the Karatsuba Algorithm

Vincent Migliore , Cédric Seguin , Maria Méndez Real , Vianney Lapotre , Arnaud Tisserand
ACM Transactions on Embedded Computing Systems (TECS), 2017, 16 (5s), ⟨10.1145/3126558⟩
Journal articles hal-01630065v1
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A Dynamically Reconfigurable Multi-ASIP Architecture for Multistandard and Multimode Turbo Decoding

Vianney Lapotre , Purushotham Murugappa Velayuthan , Guy Gogniat , Amer Baghdadi , Michael Hübner
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2016, 24 (1), pp.383 - 387. ⟨10.1109/TVLSI.2015.2396941⟩
Journal articles hal-01121754v1

Introduction de la prédiction de branchement dans la synthèse de haut niveau

Vianney Lapotre , Philippe Coussy , Cyrille Chavet
Revue des Sciences et Technologies de l'Information - Série TSI : Technique et Science Informatiques, 2013, n° 2/2013, 281-301, pp.XX-YY
Journal articles hal-00799808v1

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
Conference papers hal-04461273v1

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
Conference papers hal-04446221v1

On The Effect of Replacement Policies on The Security of Randomized Cache Architectures

Moritz Peters , Nicolas Gaudin , Jan Philipp Thoma , Vianney Lapotre , Pascal Cotret
19th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2024), Jul 2024, Singapore, Singapore
Conference papers hal-04427321v1

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⟩
Conference papers hal-04286507v1

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
Conference papers hal-04381708v1
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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
2023 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), Jul 2023, Delft, Netherlands. pp.1-7
Conference papers hal-04155139v1

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
Conference papers hal-04381235v1
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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
Conference papers hal-03599317v1
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Toward Secured IoT Devices: a Shuffled 8-Bit AES Hardware Implementation

Ghita Harcha , Vianney Lapotre , Cyrille Chavet , Philippe Coussy
IEEE International Symposium on Circuits and Systems (ISCAS), Oct 2020, Seville, Spain. ⟨10.1109/ISCAS45731.2020.9180599⟩
Conference papers hal-02511667v1
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Sherlock Holmes of Cache Side-Channel Attacks in Intel's x86 Architecture

Maria Mushtaq , Ayaz Akram , Muhammad Khurram Bhatti , Usman Ali , Vianney Lapotre
IEEE-Communications and Network Security, Jun 2019, Washington DC, United States
Conference papers hal-02151838v1

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
Conference papers hal-02013870v1
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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
ReConFig 2018 - International Conference on Reconfigurable Computing and FPGAs, Dec 2018, Cancun, Mexico. pp.1-17, ⟨10.1109/reconfig.2018.8641695⟩
Conference papers hal-01911619v1
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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
ICECS-2018, Dec 2018, Bordeaux, France
Conference papers hal-01876792v1
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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⟩
Conference papers hal-01757093v1
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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
AsianHOST 2018 - Asian Hardware Oriented Security and Trust Symposium, Dec 2018, Hong Kong, China. pp.1-13, ⟨10.1109/asianhost.2018.8607177⟩
Conference papers hal-01911621v1
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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
Global Information Infrastructure and Networking Symposium (GIIS), Oct 2018, Thessaloniki, Greece
Conference papers hal-01879950v1
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NIGHTs-WATCH: A Cache-based Side-channel Intrusion Detector Using Hardware Performance Counters

Maria Mushtaq , Ayaz Akram , Muhammad Khurram Bhatti , Maham Chaudhry , Vianney Lapotre
7th International Workshop on Hardware and Architectural Support for Security and Privacy, Jun 2018, Los Angeles, United States. ⟨10.1145/3214292.3214293⟩
Conference papers hal-01806729v1
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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
Conference papers cel-01824512v1
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ARMHEx: A hardware extension for DIFT on ARM-based SoCs

Muhammad Abdul Wahab , Pascal Cotret , Mounir Nasr Allah , Guillaume Hiet , Vianney Lapotre
2017 27th International Conference on Field Programmable Logic and Applications (FPL), Sep 2017, Ghent, Belgium. ⟨10.23919/fpl.2017.8056767⟩
Conference papers hal-01558473v1
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Improving Confidentiality Against Cache-based SCAs

Maria Mushtaq , Vianney Lapotre , Guy Gogniat , M Asim Mukhtar , Muhammad Khurram Bhatti
ACM WomENcourage, Sep 2017, barcelona, France
Conference papers hal-01748057v1

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
Conference papers hal-01961897v1
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ARMHEx: embedded security through hardware-enhanced information flow tracking

Muhammad Abdul – Wahab , Pascal Cotret , Mounir – Nasr Allah , Guillaume – Hiet , Vianney Lapotre
RESSI 2017 : Rendez-vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information, May 2017, Grenoble (Autrans), France
Conference papers hal-01558155v1
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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
Conference papers hal-01595789v1

Somewhat/Fully Homomorphic Encryption: Implementation Progresses and Challenges

Guillaume Bonnoron , Caroline Fontaine , Guy Gogniat , Vincent Herbert , Vianney Lapotre
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⟩
Conference papers hal-01596540v1
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Towards a hardware-assisted information flow tracking ecosystem for ARM processors

Muhammad Abdul Wahab , Pascal Cotret , Mounir Nasr Allah , Guillaume Hiet , Vianney Lapotre
26th International Conference on Field-Programmable Logic and Applications (FPL 2016), Aug 2016, Lausanne, Switzerland. ⟨10.1109/fpl.2016.7577396⟩
Conference papers hal-01337579v1
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Dynamic Spatially Isolated Secure Zones for NoC-based Many-core Accelerators

Maria Méndez Real , Philipp Wehner , Vincent Migliore , Vianney Lapotre , Diana Göhringer
8th IEEE International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip, Jun 2016, Tallinn, Estonia. ⟨10.1109/ReCoSoC.2016.7533900⟩
Conference papers hal-01347175v1
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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
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
Conference papers hal-01347188v1
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A portable approach for SoC-based Dynamic Information Flow Tracking implementations

Muhammad Abdul Wahab , Pascal Cotret , Mounir Nasr Allah , Guillaume Hiet , Vianney Lapotre
11ème Colloque du GDR SoC/SiP, Jun 2016, Nantes, France
Conference papers hal-01311045v1
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Fast polynomial arithmetic for Somewhat Homomorphic Encryption operations in hardware with Karatsuba algorithm

Vincent Migliore , Maria Mendez Real , Vianney Lapotre , Arnaud Tisserand , Caroline Fontaine
International Conference on Field-Programmable Technology (FPT), Dec 2016, Xi’an, China. ⟨10.1109/FPT.2016.7929535⟩
Conference papers hal-01427642v1

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
Conference papers hal-01273173v1
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A trace-driven approach for fast and accurate simulation of manycore architectures

Anastasiia Butko , Rafael Garibotti , Luciano Ost , Chris Adeniyi-Jones , Vianney Lapotre
ASP-DAC: Asia and South Pacific Design Automation Conference, Jan 2015, Chiba, Tokyo, Japan. pp.707-712, ⟨10.1109/ASPDAC.2015.7059093⟩
Conference papers lirmm-01255921v1

On the Performance Exploration of 3D NoCs with Resistive-Open TSVs

Charles Emmanuel Effiong , Vianney Lapotre , Abdoulaye Gamatié , Gilles Sassatelli , Aida Todri-Sanial
ISVLSI 2015 - International Symposium on Very Large Scale Integration, Jul 2015, Montpellier, France. pp.579-584, ⟨10.1109/ISVLSI.2015.49⟩
Conference papers lirmm-01248588v1
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Exploration of Polynomial Multiplication Algorithms for Homomorphic Encryption Schemes

Vincent Migliore , Maria Méndez Real , Vianney Lapotre , Arnaud Tisserand , Caroline Fontaine
International Conference on Reconfigurable Computing and FPGAs (ReConFig), Dec 2015, Cancun, Mexico. ⟨10.1109/ReConFig.2015.7393307⟩
Conference papers hal-01273192v1

Performance exploration of partially connected 3D NoCs under manufacturing variability

Anelise Kologeski , Fernanda Lima Kastensmidt , Vianney Lapotre , Abdoulaye Gamatié , Gilles Sassatelli
NEWCAS 2014 - 12th IEEE International New Circuits and Systems Conference, Jun 2014, Trois-Rivieres, QC, Canada. pp.61-64, ⟨10.1109/NEWCAS.2014.6933985⟩
Conference papers lirmm-01248595v1
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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
ReCoSoC 2013 : 8th IEEE International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip, Jul 2013, Darmstadt, Germany. ⟨10.1109/ReCoSoC.2013.6581518⟩
Conference papers hal-00873978v1

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
Conference papers hal-00830417v1
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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
Conference papers hal-00876009v1

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
Conference papers hal-00876088v1
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Stopping-free dynamic configuration of a multi-ASIP turbo decoder

Vianney Lapotre , Purushotham Murugappa Velayuthan , Guy Gogniat , Amer Baghdadi , Michael Hubner
DSD 2013 : 16th Euromicro Conference on Digital System Design, Sep 2013, Santander, Spain. pp.155 - 162
Conference papers hal-00876005v1
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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
ISVLSI 2013 : IEEE Computer Society Annual Symposium on VLSI, Aug 2013, Natal, Brazil. ⟨10.1109/ISVLSI.2013.6654620⟩
Conference papers hal-01002828v1
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Optimizations for an efficient reconfiguration of an ASIP-based turbo decoder

Vianney Lapotre , Purushotham Murugappa Velayuthan , Guy Gogniat , Amer Baghdadi , Jean-Philippe Diguet
ISCAS 2013 : IEEE International Symposium on Circuits and Systems, May 2013, Beijing, Chine. pp.493 - 496, ⟨10.1109/ISCAS.2013.6571888⟩
Conference papers hal-00873979v1
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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
International Conference on ReConFigurable Computing and FPGAs (Reconfig), Dec 2012, Cancun, Mexico. ⟨10.1109/ReConFig.2012.6416728⟩
Conference papers hal-00747714v1
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Management of reconfigurable multi-standards ASIP-based receiver

Vianney Lapotre , Guy Gogniat , Amer Baghdadi , Salim Haddad , Jean-Philippe Diguet
SOC-SIP : colloque national du groupe de recherches System On Chip - System In Package, Jun 2011, Lyon, France
Conference papers hal-00724998v1

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
Conference papers hal-00592606v1
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When in-core DIFT faces fault injection attacks

William Pensec , Vianney Lapotre , Guy Gogniat
RISC-V Summit Europe 2023,, Jun 2023, Barcelone, Spain. 2023
Conference poster hal-04132319v1
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ARMHEx: a framework for efficient DIFT in real-world SoCs

Muhammad Abdul Wahab , Pascal Cotret , Mounir Nasr Allah , Guillaume Hiet , Vianney Lapotre
Field Programmable Logic (FPL), Sep 2017, Ghent, Belgium. , 2017
Conference poster hal-01558475v1
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HardBlare: a Hardware-Assisted Approach for Dynamic Information Flow Tracking

Mounir Nasr Allah , Guillaume Hiet , Muhammad Abdul Wahab , Pascal Cotret , Guy Gogniat
Séminaire des doctorantes et doctorants en informatique de la Société Informatique de France, Apr 2016, Paris, France. 2016
Conference poster hal-01311032v1
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HardBlare: an efficient hardware-assisted DIFC for non-modified embedded processors

Pascal Cotret , Guillaume Hiet , Guy Gogniat , Vianney Lapotre
CHES 2015 - Workshop on Cryptographic Hardware and Embedded Systems, Sep 2015, Saint-Malo, France. 2015
Conference poster hal-01252597v1

Multithreading for Compute Accelerators Through Distributed Shared Memory Design

Rafael Garibotti , Luciano Ost , Abdoulaye Gamatié , Vianney Lapotre , Chris Adeniyi-Jones
DAC: Design Automation Conference, Jun 2014, San Francisco, United States. IEEE Design Automation Conference, 2014, Work-in-Progress Session
Conference poster lirmm-01419120v1
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Efficient dynamic configuration of a multi-ASIP turbo decoder

Vianney Lapotre , Purushotham Murugappa Velayuthan , Guy Gogniat , Amer Baghdadi , Jean-Noël Bazin
GDR SoC-SiP 2013 : Colloque National du Groupe de Recherche System on Chip -System in Package, Jun 2013, Lyon, France
Conference poster hal-00876017v1
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Contributions à la sécurité des systèmes embarqués face aux attaques logiques et physiques

Vianney Lapotre
Architectures Matérielles [cs.AR]. Université Bretagne Sud, 2023
Habilitation à diriger des recherches tel-04155274v1