Temperature Dependence of ROPUF on FPGA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F16%3A00304712" target="_blank" >RIV/68407700:21240/16:00304712 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/DSD.2016.29" target="_blank" >http://dx.doi.org/10.1109/DSD.2016.29</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/DSD.2016.29" target="_blank" >10.1109/DSD.2016.29</a>
Alternative languages
Result language
angličtina
Original language name
Temperature Dependence of ROPUF on FPGA
Original language description
This paper continues and extends our previous work introduced in [3], [4], in which we proposed a ring oscillator (RO) based Physical Unclonable Function (PUF) on FPGA. Our approach is able to extract multiple output bits from each RO pair in contrary to the classical approach, where frequencies of ROs are compared. Our original design used asymmetric ROs, i.e. without constrained placement of gates. In this paper, we investigate the behaviour of the proposed ROPUF using symmetric ROs, and compare them against the original approach with asymmetric ROs. The measurement results showed that the ROPUF with symmetric ROs is approximately two times more stable with varying temperature. We have also compared three different methods of information extraction from ROPUF based on frequency measurement. The measured results show that out of these three methods, our one is the most stable against change of temperature. The measurements were performed on Digilent Basys 2 FPGA boards (Xilinx Spartan3E-100 CP132).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA16-05179S" target="_blank" >GA16-05179S: Fault-Tolerant and Attack-Resistant Architectures Based on Programmable Devices: Research of Interplay and Common Features</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 19th Euromicro Conference on Digital System Design DSD 2016
ISBN
978-1-5090-2816-0
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
698-702
Publisher name
IEEE Computer Soc.
Place of publication
Los Alamitos, CA
Event location
Limassol, Cyprus
Event date
Aug 31, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000386638800097