An efficient fault detection scheme for the secure hash algorithm SHA-512

Fatma Kahri, Hassen Mestiri, Belgacem Bouallegue, Mohsen Machhout

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

8 Scopus citations

Abstract

To protect the implementation of the standard Secure Hash Algorithm (SHA) against attacks. We have proposed a number of countermeasures. This paper present a proposed new fault detection scheme. It is based on the hybrid redundancy. The simulation results prove that the fault coverage achieves 99.999% for our scheme proposed. Also, our proposed detection scheme has been implemented on Xilinx Virtex-II Pro FPGA. It is fault coverage, area degradation, frequency, throughput and efficiency overhead have been compared and it is shown that the proposed scheme allows a trade-off between the security and the implementation cost of the SHA implementation.

Original languageEnglish
Title of host publicationInternational Conference on Green Energy and Conversion Systems, GECS 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509062874
DOIs
StatePublished - 11 Oct 2017
Externally publishedYes
Event2017 IEEE International Conference on Green Energy and Conversion Systems, GECS 2017 - Hammamet, Tunisia
Duration: 23 Mar 201725 Mar 2017

Publication series

NameInternational Conference on Green Energy and Conversion Systems, GECS 2017

Conference

Conference2017 IEEE International Conference on Green Energy and Conversion Systems, GECS 2017
Country/TerritoryTunisia
CityHammamet
Period23/03/1725/03/17

Keywords

  • Fault Attacks
  • FPGA
  • Hardware
  • Secure Hash Algorithm
  • Security

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