Internship: Harden Post-Quantum Signatures vs Fault Attacks

STMicroelectronics France

Rousset-Serre-Ponçon

Hybride

EUR 12 000 - 19 000

Plein temps

Il y a 5 jours
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Résumé du poste

STMicroelectronics France offers a six-month internship to study the fault resistance of post-quantum, hash-based signature verification. You will start from existing software work and explore how fault injection can impact signature checking, with the goal of understanding practical robustness and countermeasures.

You will join an international team, based in France and Italy, with strong cryptographic expertise in hardware and software security.

Qualifications

  • Applied mathematics, computer science or electronics student graduating from a Master’s Degree.
  • Knowledge of cryptography and embedded systems.
  • Experience with software development in C or Python.
  • Interest in hardware security and fault analysis.
  • Knowledge of hash-based signature schemes is a plus.

Responsabilités

  • Study hash-based signatures in verification-only use cases.
  • Build a software reference implementation for fault modeling.
  • Define the fault model and identify relevant fault targets.
  • Review literature on attacks against verification mechanisms.
  • Evaluate countermeasures and their suitability for hardware support.
  • Optionally explore hash-chain hardware acceleration and new attack surfaces.

Connaissances

Cryptography knowledge
Embedded systems
C programming
Python

Formation

Master's degree in Applied mathematics / CS / electronics

Outils

C
Python

Description du poste

STMicroelectronics France offers a six-month internship to study the fault resistance of post-quantum, hash-based signature verification. You will start from existing software work and explore how fault injection can impact signature checking, with the goal of understanding practical robustness and countermeasures.

You will join an international team, based in France and Italy, with strong cryptographic expertise in hardware and software security.

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