2009
Generating Random and Pseudorandom Sequences in Mobile Devices
KRHOVJÁK, Jan; Václav MATYÁŠ a Jiří ŽIŽKOVSKÝZákladní údaje
Originální název
Generating Random and Pseudorandom Sequences in Mobile Devices
Název česky
Generování náhodných a pseudonáhodných sekvencí v mobilních zařízeních
Autoři
Vydání
17. vyd. Berlin, Security and Privacy in Mobile Information and Communication Systems, LNICST, od s. 122-133, 12 s. 2009
Nakladatel
Springer-Verlag
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Forma vydání
tištěná verze "print"
Kód RIV
RIV/00216224:14330/09:00065857
Organizační jednotka
Fakulta informatiky
ISBN
978-3-642-04433-5
ISSN
UT WoS
000301987400011
Klíčová slova anglicky
Cryptography; Mobile Devices; Random Numbers
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 30. 4. 2014 05:53, RNDr. Pavel Šmerk, Ph.D.
V originále
In our paper we study practical aspects of random and pseudorandom number generation in mobile environments. We examine and analyze several sources of randomness available in current mobile phones and other mobile devices at the application level. We identify good physical sources of randomness that are capable of generating data with high entropy in reasonable time and we investigate some relevant aspects (such as security, energy requirements, performance) of integrating selected pseudorandom number generators in the Symbian OS environment. The main contribution of this paper is the identification and analysis of randomness sources in mobile devices and a practical proposal for their post-processing, including a prototype implementation.
Česky
In our paper we study practical aspects of random and pseudorandom number generation in mobile environments. We examine and analyze several sources of randomness available in current mobile phones and other mobile devices at the application level. We identify good physical sources of randomness that are capable of generating data with high entropy in reasonable time and we investigate some relevant aspects (such as security, energy requirements, performance) of integrating selected pseudorandom number generators in the Symbian OS environment. The main contribution of this paper is the identification and analysis of randomness sources in mobile devices and a practical proposal for their post-processing, including a prototype implementation.
Návaznosti
| GA102/06/0711, projekt VaV |
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