3D Hardware Canaries

  • Sébastien Briais
  • Stéphane Caron
  • Jean-Michel Cioranesco
  • Jean-Luc Danger
  • Sylvain Guilley
  • Jacques-Henri Jourdan
  • Arthur Milchior
  • David Naccache
  • Thibault Porteboeuf
Conference paper

DOI: 10.1007/978-3-642-33027-8_1

Part of the Lecture Notes in Computer Science book series (LNCS, volume 7428)
Cite this paper as:
Briais S. et al. (2012) 3D Hardware Canaries. In: Prouff E., Schaumont P. (eds) Cryptographic Hardware and Embedded Systems – CHES 2012. CHES 2012. Lecture Notes in Computer Science, vol 7428. Springer, Berlin, Heidelberg

Abstract

3D integration is a promising advanced manufacturing process offering a variety of new hardware security protection opportunities. This paper presents a way of securing 3D ICs using Hamiltonian paths as hardware integrity verification sensors. As 3D integration consists in the stacking of many metal layers, one can consider surrounding a security-sensitive circuit part by a wire cage.

After exploring and comparing different cage construction strategies (and reporting preliminary implementation results on silicon), we introduce a ”hardware canary”. The canary is a spatially distributed chain of functions Fi positioned at the vertices of a 3D cage surrounding a protected circuit. A correct answer (Fn ∘ … ∘ F1)(m) to a challenge m attests the canary’s integrity.

Download to read the full conference paper text

Copyright information

© International Association for Cryptologic Research 2012

Authors and Affiliations

  • Sébastien Briais
    • 4
  • Stéphane Caron
    • 1
  • Jean-Michel Cioranesco
    • 2
    • 3
  • Jean-Luc Danger
    • 5
  • Sylvain Guilley
    • 5
  • Jacques-Henri Jourdan
    • 1
  • Arthur Milchior
    • 1
  • David Naccache
    • 1
    • 3
  • Thibault Porteboeuf
    • 4
  1. 1.Département d’informatiqueÉcole normale supérieureFrance
  2. 2.Altis SemiconductorFrance
  3. 3.Sorbonne Universités – Université Paris iiFrance
  4. 4.Secure-ICFrance
  5. 5.Département Communications et ElectroniqueTélécom-ParisTechFrance

Personalised recommendations