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Document type:
Konferenzbeitrag 
Contribution type:
Vortrag / Präsentation 
Author(s):
Florian Wilde and Christoph Frisch and Michael Pehl 
Title:
Efficient Bound for Conditional Min-Entropy of Physical Unclonable Functions Beyond IID 
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