Paper 2024/1423 Original: eprint.iacr.org/2024/1423 ↗

Towards package opening detection at power-up by monitoring thermal dissipation

Julien Toulemont
Geoffrey Chancel
Fréderick Mailly
Philippe Maurine
Pascal Nouet
Abstract

Among the various threats to secure ICs, many are semi-invasive in the sense that their application requires the removal of the package to gain access to either the front or back of the target IC. Despite this stringent application requirements, little attention is paid to embedded techniques aiming at checking the package's integrity. This paper explores the feasibility of verifying the package integrity of microcontrollers by examining their thermal dissipation capability.

Metadata
Available format(s)
PDF
Category
Attacks and cryptanalysis
Publication info
Preprint.
History
2024-09-11: last updated
2024-09-11: published
Short URL
https://ia.cr/2024/1423
License
https://creativecommons.org/licenses/by-nc/4.0/

BibTeX

@misc{cryptoeprint:2024/1423,
      author = {Julien Toulemont and Geoffrey Chancel and Fréderick Mailly and Philippe Maurine and Pascal Nouet},
      title = {Towards package opening detection at power-up by monitoring thermal dissipation},
      howpublished = {Cryptology {ePrint} Archive, Paper 2024/1423},
      year = {2024},
      url = {https://eprint.iacr.org/2024/1423}
}
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