5 citations · 5 across the 5 of their papers we have counts for
4 papers · 1 filter
Firmware Distribution as Attack Surface: A Security Study of ASIC Cryptocurrency Miners
Pierre Pouliquen, Hadrien Barral, David Naccache +2
ASIC cryptocurrency miners are a core component of blockchain infrastructures, directly converting computation and energy into monetary value. Despite their economic importance, th…
A forensic analysis of the Google Home: repairing compressed data without error correction
Hadrien Barral, Georges-Axel Jaloyan, Fabien Thomas-Brans +5
This paper provides a detailed explanation of the steps taken to extract and repair a Google Home's internal data. Starting with reverse engineering the hardware of a commercial of…
RISC-V: #AlphanumericShellcoding
Hadrien Barral, Rémi Géraud-Stewart, Georges-Axel Jaloyan +1
We explain how to design RISC-V shellcodes capable of running arbitrary code, whose ASCII binary representation use only letters a-zA-Z, digits 0-9, and either of the three charact…
ARMv8 Shellcodes from 'A' to 'Z'
Hadrien Barral, Houda Ferradi, Rémi Géraud +2
We describe a methodology to automatically turn arbitrary ARMv8 programs into alphanumeric executable polymorphic shellcodes. Shellcodes generated in this way can evade detection a…