Algorithms for Maintaining Consistency of Cached Data for Mobile Clients in Distributed File System
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F17%3A43931604" target="_blank" >RIV/49777513:23520/17:43931604 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4018/IJDST.2017010102" target="_blank" >http://dx.doi.org/10.4018/IJDST.2017010102</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4018/IJDST.2017010102" target="_blank" >10.4018/IJDST.2017010102</a>
Alternative languages
Result language
angličtina
Original language name
Algorithms for Maintaining Consistency of Cached Data for Mobile Clients in Distributed File System
Original language description
A cache stores data in order to serve future requests to those data faster. In mobile devices, the data have to be transferred from a server through the mobile network before being stored in the cache. The mobile network is prone to failure caused by users’ movements and by the placement of base transceiver stations. Moreover, the mobile devices use various telecommunications technologies and therefore the speed of the network is highly variable. Using a cellular network for communication is also expensive. The cache is an intermediate component which addresses this problem. Once the data are downloaded, they can be stored in the cache for possible future reuse. When using a cache, the system designer presumes that the data will be requested again in the future. On the other hand, the original data stored on the server can be changed. Then, the cached data are in an inconsistent state. In this paper, authors present an adaptive method for maintaining the consistency of cached data which saves network traffic by reducing the number of messages needed for inconsistency detection.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Distributed Systems and Technologies
ISSN
1947-3532
e-ISSN
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Volume of the periodical
8
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
17
Pages from-to
17-33
UT code for WoS article
000390173100002
EID of the result in the Scopus database
2-s2.0-84999019311