KRHOVJÁK, Jan, Petr ŠVENDA and Václav MATYÁŠ. The Sources of Randomness in Mobile Devices. In Proceeding of the 12th Nordic Workshop on Secure IT Systems. Kringlan 1, 103 Reykjavik: Reykjavik University, 2007, p. 73-84, 163 pp. ISBN 978-9979948346.
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Basic information
Original name The Sources of Randomness in Mobile Devices
Name in Czech Zdroje náhodnosti v mobilních zařízeních
Authors KRHOVJÁK, Jan (203 Czech Republic, guarantor), Petr ŠVENDA (203 Czech Republic) and Václav MATYÁŠ (203 Czech Republic).
Edition Kringlan 1, 103 Reykjavik, Proceeding of the 12th Nordic Workshop on Secure IT Systems, p. 73-84, 163 pp. 2007.
Publisher Reykjavik University
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 20206 Computer hardware and architecture
Country of publisher Iceland
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14330/07:00020505
Organization unit Faculty of Informatics
ISBN 978-9979948346
Keywords in English entropy estimation; mobile device; smartphone; source of randomness;
Tags entropy estimation, mobile device, smartphone, source of randomness
Tags International impact, Reviewed
Changed by Changed by: prof. RNDr. Václav Matyáš, M.Sc., Ph.D., učo 344. Changed: 23/6/2009 20:00.
Abstract
The goal of this paper is to examine randomness sources available in current mobile phones or other mobile devices. We identify potential sources of randomness and perform an analysis focused on the camera and the microphone input noise as promising sources of randomness. We also perform statistical tests and analyse quality of these sources of randomness including estimation of entropy in the generated data.
Abstract (in Czech)
The goal of this paper is to examine randomness sources available in current mobile phones or other mobile devices. We identify potential sources of randomness and perform an analysis focused on the camera and the microphone input noise as promising sources of randomness. We also perform statistical tests and analyse quality of these sources of randomness including estimation of entropy in the generated data.
Links
GA102/06/0711, research and development projectName: Kryptografické generátory náhodných a pseudonáhodných čísel
Investor: Czech Science Foundation, Cryptographic random and pseudo-random number generators
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