International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

David Vigilant

Publications

Year
Venue
Title
2008
CHES
2006
EPRINT
Blinded Fault Resistant Exponentiation
Guillaume Fumaroli David Vigilant
As the core operation of many public key cryptosystems, group exponentiation is central to cryptography. Attacks on its implementation in embedded device setting is hence of great concern. Recently, implementations resisting both simple side-channel analysis and fault attacks were proposed. In this paper, we go further and present an algorithm that also inherently thwarts differential side-channel attacks in any finite abelian group with only limited time and storage overhead.

Coauthors

Guillaume Fumaroli (1)