Let’s Tessellate: Tiling for Security Against Advanced Probe and Fault Adversaries

Autor: Svetla Nikova, Siemen Dhooghe
Přispěvatelé: Liardet, PY, Mentens, N
Rok vydání: 2021
Předmět:
Zdroj: Smart Card Research and Advanced Applications ISBN: 9783030684860
CARDIS
DOI: 10.1007/978-3-030-68487-7_12
Popis: The wire probe-and-fault models are currently the most used models to provide arguments for side-channel and fault security. However, several practical attacks are not yet covered by these models. This work extends the wire fault model to include more advanced faults such as area faults and permanent faults. Moreover, we show the tile probe-and-fault adversary model from CRYPTO 2018’s CAPA envelops the extended wire fault model along with known extensions to the probing model such as glitches, transitions, and couplings. In other words, tiled (tessellated ) designs offer security guarantees even against advanced probe and fault adversaries.
Databáze: OpenAIRE