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Title:

Analysis and Protection of the Two-Metric Helper Data Scheme

Document type:
Konferenzbeitrag
Author(s):
Tebelmann, Lars and Kühne, Ulrich and Danger, Jean-Luc and Pehl, Michael
Abstract:
To compensate for the poor reliability of Physical Unclonable Function (PUF) primitives, some low complexity solutions not requiring error-correcting codes (ECC) have been proposed. One simple method is to discard less reliable bits, which are indicated in the helper data stored inside the PUF. To avoid discarding bits, the Two-metric Helper Data (TMH) method, which particularly applies to oscillation-based PUFs, allows to keep all bits by using different metrics when deriving the PUF res...     »
Keywords:
PUF · Side-channel analysis · Two-metric helper data · LFSR-based protection · Permutation · Countermeasures
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
Constructive Side-Channel Analysis and Secure Design COSADE
Congress (additional information):
Lugano, Switzerland
Date of congress:
25.-27.10.2021
Publisher:
Springer International Publishing
Year:
2021
Quarter:
4. Quartal
Year / month:
2020-10
Month:
Oct
Pages:
279--302
Fulltext / DOI:
doi:10.1007/978-3-030-89915-8_13
WWW:
https://link.springer.com/chapter/10.1007/978-3-030-89915-8_13
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