New hardware cryptanalysis methods such as fault-based attacks have shown their efficiency to break cryptosystems. This work is focused on the development of new techniques and tools that enable the design of robust circuits against fault injection attacks (Differential Fault Analysis: DFA). The study and the design of resistant asynchronous circuits against these attacks are particularly addressed. We first specify a faults sensitivity evaluation of asynchronous circuits. Then, hardening techniques are proposed in order to improve circuits resistance and tolerance. Practical results are evaluated on asynchronous cryptographic circuits using a laser beam fault injection system. These results validate both the theoretical analysis and the ha...
Dans cette thèse, Nous présentons différents aspects d'attaques physiques sur les implémentations cr...
ISBN 2-84813-077-6This work is focused on the development of new design techniques forprotecting int...
ISBN: 0769521800This paper presents an analysis of the faults sensitivity of Quasi Delay Insensitive...
New hardware cryptanalysis methods such as fault-based attacks have shown their efficiency to break ...
Le domaine de la cryptanalyse a été marqué ces dernières années par la découverte de nouvelles class...
ISSN: 0018-9340This paper presents hardening techniques against fault attacks and the practical eval...
International audienceIn this communication, we propose to present the very recent research works we...
Les circuits cryptographiques peuvent etre victimes d'attaques en fautes visant leur implementation ...
Les blocs cryptographiques utilisés dans les circuits intégrés implémentent des algorithmes prouvés ...
Cryptographic circuits may be victims of fault attacks on their hardware implementations. fault atta...
Nowadays, embedded systems and smart cards are part of everyday life. With the proliferation of thes...
ISBN : 978-3-540-46250-7International audienceThis paper proposes a practical fault attack on two as...
The cryptographic blocks used in the integrated circuits implement algorithms proved robust against ...
International audienceThis paper presents practical results on the evaluation of fault countermeasur...
Les circuits cryptographiques, parce qu'ils contiennent des informations confidentielles, font l'obj...
Dans cette thèse, Nous présentons différents aspects d'attaques physiques sur les implémentations cr...
ISBN 2-84813-077-6This work is focused on the development of new design techniques forprotecting int...
ISBN: 0769521800This paper presents an analysis of the faults sensitivity of Quasi Delay Insensitive...
New hardware cryptanalysis methods such as fault-based attacks have shown their efficiency to break ...
Le domaine de la cryptanalyse a été marqué ces dernières années par la découverte de nouvelles class...
ISSN: 0018-9340This paper presents hardening techniques against fault attacks and the practical eval...
International audienceIn this communication, we propose to present the very recent research works we...
Les circuits cryptographiques peuvent etre victimes d'attaques en fautes visant leur implementation ...
Les blocs cryptographiques utilisés dans les circuits intégrés implémentent des algorithmes prouvés ...
Cryptographic circuits may be victims of fault attacks on their hardware implementations. fault atta...
Nowadays, embedded systems and smart cards are part of everyday life. With the proliferation of thes...
ISBN : 978-3-540-46250-7International audienceThis paper proposes a practical fault attack on two as...
The cryptographic blocks used in the integrated circuits implement algorithms proved robust against ...
International audienceThis paper presents practical results on the evaluation of fault countermeasur...
Les circuits cryptographiques, parce qu'ils contiennent des informations confidentielles, font l'obj...
Dans cette thèse, Nous présentons différents aspects d'attaques physiques sur les implémentations cr...
ISBN 2-84813-077-6This work is focused on the development of new design techniques forprotecting int...
ISBN: 0769521800This paper presents an analysis of the faults sensitivity of Quasi Delay Insensitive...