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Silicon-level solutions to counteract passive and active attacks

  • Telecom Paris

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Résumé

This article presents a family of cryptographic ASICs, called SecMat, designed in CMOS 130 nanometer technology by the authors with the help of STMicroelectronics. The purpose of these prototype circuits is to experience with the published "implementation-level" attacks (SPA, DPA, EMA, templates, DFA). We report our conclusions about the practicability of these attacks: which ones are the most simple to mount, and which ones require more skill, time, equipments, etc. The potential of FPGAs as security evaluation commodities at design time is also detailed. Then, we discuss about "dual counter-measures", that are meant to resist both passive and active attacks. This study started four years ago with TIMA (Grenoble), in the framework of the project MARS [31]. We highlight some research directions towards dependable and cost-effective dual counter-measures.

langue originaleAnglais
titreFault Diagnosis and Tolerance in Cryptography - Proceedings of the 5th International Workshop, FDTC 2008
Pages3-17
Nombre de pages15
Les DOIs
étatPublié - 6 oct. 2008
Evénement5th International Workshop on Fault Diagnosis and Tolerance in Cryptography, FDTC 2008 - Washington, DC, États-Unis
Durée: 10 août 200810 août 2008

Série de publications

NomFault Diagnosis and Tolerance in Cryptography - Proceedings of the 5th International Workshop, FDTC 2008

Une conférence

Une conférence5th International Workshop on Fault Diagnosis and Tolerance in Cryptography, FDTC 2008
Pays/TerritoireÉtats-Unis
La villeWashington, DC
période10/08/0810/08/08

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