Title: Enhanced Generic Architecture for Safety Increase of True Random Number Generators
Authors: Kotě, Vlastimil
Molata, V.
Jakovenko, Jiří
Citation: Electroscope. 2014, č. 3, EDS 2014.
Issue Date: 2014
Publisher: Západočeská univerzita v Plzni
Document type: článek
article
URI: http://147.228.94.30/images/PDF/Rocnik2014/Cislo3_2014/r8c3c9.pdf
http://hdl.handle.net/11025/11825
ISSN: 1802-4564
Keywords: generátory náhodných čísel;softwarové modely
Keywords in different language: true random number generators;software models
Abstract: Conventionally used generic architecture of true random number generators does not allow testing of random numbers during their generation. This paper introduces an extension of the conventionally used generic architecture and describes mechanisms that can be implemented in new blocks and ensures safety increase of true random number generators. Objective of new architecture extension is detection of deliberate malicious attacks that are directed against noise source and revelation of a significant decrease of the approximate entropy in the subsequences of generated random number sequences. The enhanced generic architecture has been implemented into known software model. Obtained results show that described mechanisms allow increasing quality of the generated random numbers sequences.
Rights: Copyright © 2014 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 3 (2014)
Číslo 3 (2014)

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