WHISPER: A Tool for Run-Time Detection of Side-Channel Attacks

Autor: Maria Mushtaq, Jeremy Bricq, Muhammad Khurram Bhatti, Ayaz Akram, Vianney Lapotre, Guy Gogniat, Pascal Benoit

Publikováno v: IEEE Access, Vol 8, Pp 83871-83900 (2020)

High resolution and stealthy attacks and their variants such as Flush+Reload, Flush+Flush, Prime+Probe, Spectre and Meltdown have completely exposed the vulnerabilities in Intel's computing architecture over the past few years. Mitigation techniques

Externí odkaz: https://doaj.org/article/296b065d6a3c4dcca7b2fecb8cafcdbd

Dynamic configuration management of a multi-standard and multi-mode reconfigurable multi-ASIP architecture for turbo decoding

Autor: Vianney Lapotre, Guy Gogniat, Amer Baghdadi, Jean-Philippe Diguet

Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2017, Iss 1, Pp 1-15 (2017)

Abstract The multiplication of connected devices goes along with a large variety of applications and traffic types needing diverse requirements. Accompanying this connectivity evolution, the last years have seen considerable evolutions of wireless co

Externí odkaz: https://doaj.org/article/ae0f16e1d24a4363ba648b4f3884b874

Toward Secured IoT Devices: a Shuffled 8-Bit AES Hardware Implementation

Autor: Vianney Lapotre, Philippe Coussy, Ghita Harcha, Cyrille Chavet

Publikováno v: IEEE International Symposium on Circuits and Systems (ISCAS)
IEEE International Symposium on Circuits and Systems (ISCAS), Oct 2020, Seville, Spain
2020 IEEE International Symposium on Circuits and Systems (ISCAS)
IEEE International Symposium on Circuits and Systems (ISCAS), Oct 2020, Seville, Spain. ⟨10.1109/ISCAS45731.2020.9180599⟩
ISCAS
HAL

International audience; In this paper, we present a lightweight secured AES hardware implementation designed to further resist to Side Channel Attacks relying on Power Analysis. The proposed architecture is based on an 8-bit data-path, and the protec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa6a74dc8d2a12b8b8d8b1db49446ff9
https://hal.archives-ouvertes.fr/hal-02511667

Winter is here! A decade of cache-based side-channel attacks, detection & mitigation for RSA

Autor: Maria Mushtaq, Vianney Lapotre, Muhammad Asim Mukhtar, Muhammad Khurram Bhatti, Guy Gogniat

Publikováno v: Information Systems
Information Systems, Elsevier, In press, ⟨10.1016/j.is.2020.101524⟩

International audience; Timing-based side-channels play an important role in exposing the state of a process execution on underlying hardware by revealing information about timing and access patterns. Side-channel attacks (SCAs) are powerful cryptana

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb2ce1277d6f671ba1729f468c2a7f7b
https://hal.archives-ouvertes.fr/hal-02537540

FLUSH + PREFETCH: A countermeasure against access-driven cache-based side-channel attacks

Autor: Maria Mushtaq, Guy Gogniat, M. Khurram Bhatti, M. Asim Mukhtar, Vianney Lapotre

Publikováno v: Journal of Systems Architecture
Journal of Systems Architecture, Elsevier, 2020, 104, pp.101698. ⟨10.1016/j.sysarc.2019.101698⟩

International audience; Cache-based side-channel attacks (SCAs) are becoming a security threat to the emerging computing platforms. To mitigate these attacks, numerous countermeasures have been proposed. However, these countermeasures require either

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be01d165c1811d2923e26b7aec24b444
https://doi.org/10.1016/j.sysarc.2019.101698