Τομέας Επικοινωνιών και Επεξεργασίας Σήματος
Library of the School of Science

2016-03-21

2016

Δεπάστας Νικόλαος

Δ.Συβρίδης, Χ.Μεσαριτάκης

Βασικές αρχές λειτουργίας των μη αντιγράψιμων φυσικών συναρτήσεων

Greek

Nowadays, embedded systems are widely used in a variety of applications which
extend from devices that provide minimal functionality (such as electronic
cards and electronic key generators) to smartphones and enterprise routers.
More specifically, embedded systems are used in many critical fields like
medicine, the automotive industry and telecommunication infrastructures.
Because of the widespread deployment of embedded systems, a thorough
investigation of issues related to security, privacy and the ability of the
identification of these systems, is highly required. A challenge to this area
is the use of new techniques and dedicated hardware platforms, in order to
allow the integration of mature cryptographic protocols. The goal is to provide
reliability and safety with a unique and unclonable way. A technique which can
ensure the aforementioned needs in such systems is the utilization of the
physical unclonable functions (PUFs). The main advantage of this technique is
the use of the physical properties of the hardware in order to allow the
identification of each device and to provide cryptographic keys with an
unclonable and unpredictable way. The purpose of this dissertation is the
bibliographic review of the physical unclonable functions. For each type of PUF
is highlighted the inherent advantages and the weakness and also provided a
guide for future implementations. Particularly, we focus on the inherent merits
of optical PUFs due to the inherent advantages that they posses.

Physical Unclonable Functions, Robustness, Unpredictability, Unclonability, Machine Learning

Yes

7-9

Yes

38

59

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https://pergamos.lib.uoa.gr/uoa/dl/object/1324120