Redesign for untrusted gate-level netlists

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes a redesign technique which designs from untrusted netlists to trusted netlists. Our approach consists of two phases, detection phase and invalidation phase. The detection phase picks up suspicious hardware Trojans (HTs) by pattern matching. The invalidation phase modifies the suspicious HTs in order not to activate them. In the invalidation phase, three invalidation techniques are selected by analyzing location of suspicious malicious nets. Applying appropriately the invalidation technique to the nets can correctly invalidate HTs. In our results, the proposed technique can successfully invalidate HTs on several Trust-HUB benchmarks without HT activations. The results clearly demonstrate that our redesign technique is very effective to remove HT risks.

Original languageEnglish
Title of host publication2016 IEEE 22nd International Symposium on On-Line Testing and Robust System Design, IOLTS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages219-220
Number of pages2
ISBN (Electronic)9781509015061
DOIs
Publication statusPublished - 2016 Oct 20
Event22nd IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2016 - Sant Feliu de Guixols, Catalunya, Spain
Duration: 2016 Jul 42016 Jul 6

Other

Other22nd IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2016
CountrySpain
CitySant Feliu de Guixols, Catalunya
Period16/7/416/7/6

Keywords

  • design for security
  • gate-level netlist
  • hardware security
  • hardware Trojans
  • redesign

ASJC Scopus subject areas

  • Hardware and Architecture
  • Safety, Risk, Reliability and Quality
  • Computer Networks and Communications

Fingerprint Dive into the research topics of 'Redesign for untrusted gate-level netlists'. Together they form a unique fingerprint.

  • Cite this

    Oya, M., Yanagisawa, M., & Togawa, N. (2016). Redesign for untrusted gate-level netlists. In 2016 IEEE 22nd International Symposium on On-Line Testing and Robust System Design, IOLTS 2016 (pp. 219-220). [7604706] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IOLTS.2016.7604706