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Title:

Efficient Bound for Conditional Min-Entropy of Physical Unclonable Functions Beyond IID

Document type:
Konferenzbeitrag
Contribution type:
Vortrag / Präsentation
Author(s):
Florian Wilde and Christoph Frisch and Michael Pehl
Pages contribution:
1-6
Abstract:
The remaining min-entropy of a secret generated by fuzzy extraction from a Physical Unclonable Function is typically estimated under the assumption of independent and identically distributed PUF responses, but this assumption does not hold in practice. This work analyzes the more realistic case that the responses are independent but not necessarily identically distributed. For this case, we extend the (n-k) bound and a tighter bound by Delvaux et al. In particular, we suggest a grouping bound wh...     »
Keywords:
entropy; fuzzy set theory; security of data; remaining min-entropy; Physical Unclonable functions; conditional min-entropy; min-entropy bounds; identically distributed PUF responses; independent distributed PUF responses; fuzzy extraction
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
International Workshop on Information Forensics and Security 2019 (WIFS)
Congress (additional information):
Delft, Netherlands
Date of congress:
09.12.-12.12.2019
Year:
2019
Quarter:
4. Quartal
Year / month:
2019-12
Month:
Dec
Pages:
1-6
Bookseries ISSN:
2157-4774
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1109/WIFS47025.2019.9035098
WWW:
https://wifs2019.tudelft.nl/
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