MonitoRISC: Dynamic insertion of instructions dedicated to sidechannel attacks detection - Archive ouverte HAL Accéder directement au contenu
Poster De Conférence Année : 2024

MonitoRISC: Dynamic insertion of instructions dedicated to sidechannel attacks detection

Résumé

Processor performance optimizations such as Out- of-Order or speculative execution are known to be exploited by attackers for malicious purposes. Numerous side-channel attacks have been developed over decades and more recently transient attacks are considered serious threats. As a countermeasure, previous works offered detection methods monitoring hardware performance counters (HPC). In this work we propose to take advantage of dynamic instructions insertion to monitor HPCs and detect side-channel attacks. This approach offers flexibility as it allows to dynamically adapt the events monitored by HPCs to the state of the system. We present MonitoRISC, our light- weight hardware micro-decoding unit used to insert monitoring instructions in the execution flow of a RISC-V core.
Fichier principal
Vignette du fichier
2024_GDR_SoC_JDOC_2024_Pottier_Juliette_poster.pdf (691.51 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04615379 , version 1 (18-06-2024)

Licence

Identifiants

  • HAL Id : hal-04615379 , version 1

Citer

Juliette Pottier, Maria Mendez Real, Bertrand Le Gal, Sébastien Pillement. MonitoRISC: Dynamic insertion of instructions dedicated to sidechannel attacks detection. 2024 - Colloque National du GDR SoC2, Jun 2024, Toulouse, France. 2024. ⟨hal-04615379⟩
0 Consultations
0 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More