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Silicon-level solutions to counteract passive and active attacks

  • Telecom Paris

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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.

Original languageEnglish
Title of host publicationFault Diagnosis and Tolerance in Cryptography - Proceedings of the 5th International Workshop, FDTC 2008
Pages3-17
Number of pages15
DOIs
Publication statusPublished - 6 Oct 2008
Event5th International Workshop on Fault Diagnosis and Tolerance in Cryptography, FDTC 2008 - Washington, DC, United States
Duration: 10 Aug 200810 Aug 2008

Publication series

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

Conference

Conference5th International Workshop on Fault Diagnosis and Tolerance in Cryptography, FDTC 2008
Country/TerritoryUnited States
CityWashington, DC
Period10/08/0810/08/08

Keywords

  • Attacks mitigation techniques
  • Differential fault attack (DFA)
  • Differential power analysis (DPA)
  • Dual-rail with precharge logic (DPL)
  • FPGA as evaluation platforms
  • SecLib DPL style
  • SecMat ASIC family
  • Side-channel attacks (SCA)

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