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White rabbit in mobile: effect of unsecured clock source in smartphones

Abstract:

With its high penetration rate and relatively good clock accuracy, smartphones are replacing watches in several market segments. Modern smartphones have more than one clock source to complement each other: NITZ (Network Identity and Time Zone), NTP (Network Time Protocol), and GNSS (Global Navigation Satellite System) including GPS. NITZ information is delivered by the cellular core network, indicating the network name and clock information. NTP provides a facility to synchronize the clock wi...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1145/2994459.2994465

Authors


Seifert, J-P More by this author
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Department:
Oxford, MPLS, Computer Science
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Grant:
671562; 5G-ENSURE
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Grant:
*Software Campus project project no. 01IS12056
Publisher:
Association for Computing Machinery Publisher's website
Publication date:
2016-10-05
Acceptance date:
2016-09-03
DOI:
Pubs id:
pubs:651431
URN:
uri:ec1b3c9e-608e-4cbd-9d7b-7cd708630f70
UUID:
uuid:ec1b3c9e-608e-4cbd-9d7b-7cd708630f70
Local pid:
pubs:651431
ISBN:
978-1-4503-4564-4

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