Microelectronic security devices are more and more present in our lives (smartcards, SIM cards) and they contains sensitive informations that must be protected (account number, cryptographic key, personal data). Recently, attacks on cryptographic algorithms appeared, based on the use of faults. Adding a fault during a device computation enables one to obtain a faulty result. Using a certain amount of correct results and the corresponding faulty ones, it is possible to extract secret data and, in some cases, complete cryptographic keys. However, physical perturbations used in practice (laser, radiations, power glitch) rarely match with faults needed to successfully perform theoretical attacks. In this work, we propose a methodology to test c...
More and more sensitive data are stored inside smart cards, like bank account or car access codes. R...
Si un algorithme cryptographique peut être mathématiquement sûr, son implémentation matérielle quant...
ISBN (paperback): 2-84813-061-XThe nowadays miniaturization of the electronic components increases c...
Les circuits microélectroniques sécuritaires sont de plus en plus présents dans notre quotidien (car...
The cryptographic blocks used in the integrated circuits implement algorithms proved robust against ...
Cryptographic circuits may be victims of fault attacks on their hardware implementations. fault atta...
Les blocs cryptographiques utilisés dans les circuits intégrés implémentent des algorithmes prouvés ...
Les circuits cryptographiques peuvent etre victimes d'attaques en fautes visant leur implementation ...
This thesis is devoted to the study of electromagnetic fault injection attack on se-cure integrated ...
Nowadays, embedded systems and smart cards are part of everyday life. With the proliferation of thes...
New hardware cryptanalysis methods such as fault-based attacks have shown their efficiency to break ...
In this contribution, we present an FPGA-based simulation environment for fault attacks on cryptogra...
International audienceThis paper describes a block that can be added to a crypto-processor embedded ...
International audienceSecurity of cryptographic circuits is a major concern. Fault attacks are a mea...
Dans cette thèse, Nous présentons différents aspects d'attaques physiques sur les implémentations cr...
More and more sensitive data are stored inside smart cards, like bank account or car access codes. R...
Si un algorithme cryptographique peut être mathématiquement sûr, son implémentation matérielle quant...
ISBN (paperback): 2-84813-061-XThe nowadays miniaturization of the electronic components increases c...
Les circuits microélectroniques sécuritaires sont de plus en plus présents dans notre quotidien (car...
The cryptographic blocks used in the integrated circuits implement algorithms proved robust against ...
Cryptographic circuits may be victims of fault attacks on their hardware implementations. fault atta...
Les blocs cryptographiques utilisés dans les circuits intégrés implémentent des algorithmes prouvés ...
Les circuits cryptographiques peuvent etre victimes d'attaques en fautes visant leur implementation ...
This thesis is devoted to the study of electromagnetic fault injection attack on se-cure integrated ...
Nowadays, embedded systems and smart cards are part of everyday life. With the proliferation of thes...
New hardware cryptanalysis methods such as fault-based attacks have shown their efficiency to break ...
In this contribution, we present an FPGA-based simulation environment for fault attacks on cryptogra...
International audienceThis paper describes a block that can be added to a crypto-processor embedded ...
International audienceSecurity of cryptographic circuits is a major concern. Fault attacks are a mea...
Dans cette thèse, Nous présentons différents aspects d'attaques physiques sur les implémentations cr...
More and more sensitive data are stored inside smart cards, like bank account or car access codes. R...
Si un algorithme cryptographique peut être mathématiquement sûr, son implémentation matérielle quant...
ISBN (paperback): 2-84813-061-XThe nowadays miniaturization of the electronic components increases c...