{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T01:39:36Z","timestamp":1777426776004,"version":"3.51.4"},"reference-count":54,"publisher":"Wiley","issue":"21","license":[{"start":{"date-parts":[[2019,5,21]],"date-time":"2019-05-21T00:00:00Z","timestamp":1558396800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100011033","name":"Agencia Estatal de Investigaci\u00f3n","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011033","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008530","name":"European Regional Development Fund","doi-asserted-by":"publisher","award":["TIN2017-88547-P (MINECO\/AEI\/FEDER, UE)"],"award-info":[{"award-number":["TIN2017-88547-P (MINECO\/AEI\/FEDER, UE)"]}],"id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Concurrency and Computation"],"published-print":{"date-parts":[[2020,11,10]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>Fog computing architectures distribute computational and storage resources along the continuum from the cloud to things. Therefore, the execution of services or the storage of files can be closer to the users. The main objectives of fog computing domains are to reduce the user latency and the network usage. Availability is also an issue in fog architectures because the topology of the network does not guarantee redundant links between devices. Consequently, the definition of placement polices is a key challenge. We propose a placement policy for data replication to increase data availability that contrasts with other storage policies that only consider a single replica of the files. The system is modeled with complex weighted networks and topological features, such as centrality indices. Graph partition algorithms are evaluated to select the fog devices that store data replicas. Our approach is compared with two other placement policies: one that stores only one replica and FogStore, which also stores file replicas but uses a greedy approach (the shortest path). We analyze 22 experiments with simulations. The results show that our approach obtains the shortest latency times, mainly for writing operations, a smaller network usage increase, and a similar file availability to FogStore.<\/jats:p>","DOI":"10.1002\/cpe.5343","type":"journal-article","created":{"date-parts":[[2019,5,22]],"date-time":"2019-05-22T03:08:16Z","timestamp":1558494496000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Optimization policy for file replica placement in fog domains"],"prefix":"10.1002","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2969-0597","authenticated-orcid":false,"given":"Carlos","family":"Guerrero","sequence":"first","affiliation":[{"name":"Computer Science Department University of Balearic Islands  Palma Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Isaac","family":"Lera","sequence":"additional","affiliation":[{"name":"Computer Science Department University of Balearic Islands  Palma Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Juiz","sequence":"additional","affiliation":[{"name":"Computer Science Department University of Balearic Islands  Palma Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,5,21]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"crossref","unstructured":"MahmoudiC MourlinF BattouA.Formal definition of edge computing: an emphasis on mobile cloud and IoT composition. Paper presented at: 2018 3rd International Conference on Fog and Mobile Edge Computing (FMEC);2018;Barcelona Spain.","DOI":"10.1109\/FMEC.2018.8364042"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-10-5861-5_5"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2017.2771153"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2017.8198795"},{"key":"e_1_2_10_6_1","doi-asserted-by":"crossref","unstructured":"LeraI GuerreroC JuizC.Comparing centrality indices for network usage optimization of data placement policies in fog devices. Paper presented at: 2018 3rd International Conference on Fog and Mobile Edge Computing (FMEC);2018;Barcelona Spain.","DOI":"10.1109\/FMEC.2018.8364053"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/7597686"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/cpe.3485"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-05029-4_7"},{"key":"e_1_2_10_10_1","doi-asserted-by":"crossref","unstructured":"DubeyH YangJ ConstantN AmiriAM YangQ MakodiyaK.Fog data: enhancing telehealth big data through fog computing. In: Proceedings of the ASE BigData & SocialInformatics;2015;Kaohsiung Taiwan.","DOI":"10.1145\/2818869.2818889"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpdc.2013.10.009"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.engappai.2015.11.002"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10619-015-7173-2"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jnca.2016.02.005"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-017-1104-3"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-24688-6_11"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/3-540-45414-4_4"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11761-017-0218-9"},{"key":"e_1_2_10_19_1","doi-asserted-by":"crossref","unstructured":"MayerR GuptaH SaurezE RamachandranU.FogStore: toward a distributed data store for fog computing. Paper presented at: 2017 IEEE Fog World Congress (FWC);2017;Santa Clara CA.","DOI":"10.1109\/FWC.2017.8368524"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12243-016-0524-9"},{"key":"e_1_2_10_21_1","doi-asserted-by":"crossref","unstructured":"SouzaVBC Ram\u00edrezW Masip\u2010BruinX Mar\u00edn\u2010TorderaE RenG TashakorG.Handling service allocation in combined fog\u2010cloud scenarios. Paper presented at: 2016 IEEE International Conference on Communications (ICC);2016;Kuala Lumpur Malaysia.","DOI":"10.1109\/ICC.2016.7511465"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2016.2621398"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/cpe.3975"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11761-017-0219-8"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1109\/TC.2015.2435781"},{"key":"e_1_2_10_26_1","doi-asserted-by":"crossref","unstructured":"BrogiA FortiS IbrahimA.How to best deploy your fog applications probably. Paper presented at: 2017 IEEE 1st International Conference on Fog and Edge Computing (ICFEC);2017;Madrid Spain.","DOI":"10.1109\/ICFEC.2017.8"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2017.2701408"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2016.2604814"},{"key":"e_1_2_10_29_1","doi-asserted-by":"crossref","unstructured":"TanejaM DavyA.Resource aware placement of iot application modules in fog\u2010cloud computing paradigm. Paper presented at: 2017 IFIP\/IEEE Symposium on Integrated Network and Service Management (IM);2017;Lisbon Portugal.","DOI":"10.23919\/INM.2017.7987464"},{"key":"e_1_2_10_30_1","doi-asserted-by":"crossref","unstructured":"TangB ChenZ HeffermanG WeiT HeH YangQ.A hierarchical distributed fog computing architecture for big data analysis in smart cities. In: Proceedings of the ASE BigData & SocialInformatics;2015;Kaohsiung Taiwan.","DOI":"10.1145\/2818869.2818898"},{"key":"e_1_2_10_31_1","doi-asserted-by":"crossref","unstructured":"CecchinelC JimenezM MosserS RiveillM.An architecture to support the collection of big data in the Internet of Things. Paper presented at: 2014 IEEE World Congress on Services;2014;Anchorage AK.","DOI":"10.1109\/SERVICES.2014.83"},{"key":"e_1_2_10_32_1","doi-asserted-by":"crossref","unstructured":"ChengB LongoS CirilloF BauerM KovacsE.Building a big data platform for smart cities: experience and lessons from Santander. Paper presented at: 2015 IEEE International Congress on Big Data;2015;New York NY.","DOI":"10.1109\/BigDataCongress.2015.91"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/2974021"},{"key":"e_1_2_10_34_1","doi-asserted-by":"crossref","unstructured":"VuralS NavaratnamP WangN WangC DongL TafazolliR.In\u2010network caching of Internet\u2010of\u2010Things data. Paper presented at: 2014 IEEE International Conference on Communications (ICC);2014;Sydney Australia.","DOI":"10.1109\/ICC.2014.6883811"},{"key":"e_1_2_10_35_1","doi-asserted-by":"crossref","unstructured":"FanQ AnsariN.Cost aware cloudlet placement for big data processing at the edge. Paper presented at: 2017 IEEE International Conference on Communications (ICC);2017;Paris France.","DOI":"10.1109\/ICC.2017.7996722"},{"key":"e_1_2_10_36_1","doi-asserted-by":"crossref","unstructured":"GuptaH RamachandranU.FogStore: a geo\u2010distributed key\u2010value store guaranteeing low latency for strongly consistent access. In: Proceedings of the 12th ACM International Conference on Distributed and Event\u2010based Systems (DEBS);2018;Hamilton New Zealand.","DOI":"10.1145\/3210284.3210297"},{"key":"e_1_2_10_37_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11227-015-1546-1"},{"key":"e_1_2_10_38_1","doi-asserted-by":"crossref","unstructured":"ZhangZ ZhangX.A load balancing mechanism based on ant colony and complex network theory in open cloud computing federation. Paper presented at: The 2nd International Conference on Industrial Mechatronics and Automation;2010;Wuhan China.","DOI":"10.1109\/ICINDMA.2010.5538385"},{"key":"e_1_2_10_39_1","doi-asserted-by":"crossref","unstructured":"FiliposkaS MishevA GillyK.Community\u2010based allocation and migration strategies for fog computing. Paper presented at: 2018 IEEE Wireless Communications and Networking Conference (WCNC);2018;Barcelona Spain.","DOI":"10.1109\/WCNC.2018.8377095"},{"key":"e_1_2_10_40_1","doi-asserted-by":"crossref","unstructured":"GuerreroC LeraI JuizC.On the influence of fog colonies partitioning in fog application makespan. Paper presented at: 2018 IEEE 6th International Conference on Future Internet of Things and Cloud (FiCloud);2018;Barcelona Spain.","DOI":"10.1109\/FiCloud.2018.00061"},{"key":"e_1_2_10_41_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2018.2837743"},{"key":"e_1_2_10_42_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12652-018-0914-0"},{"key":"e_1_2_10_43_1","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2018.2889511"},{"key":"e_1_2_10_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/ett.3307"},{"key":"e_1_2_10_45_1","unstructured":"DouceurJR WattenhoferRP.Optimizing file availability in a secure serverless distributed file system. In: Proceedings of the 20th IEEE Symposium on Reliable Distributed Systems;2001;New Orleans LA."},{"key":"e_1_2_10_46_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10723-018-9432-8"},{"key":"e_1_2_10_47_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2009.11.002"},{"key":"e_1_2_10_48_1","doi-asserted-by":"publisher","DOI":"10.1002\/j.1538-7305.1970.tb01770.x"},{"key":"e_1_2_10_49_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.70.056131"},{"key":"e_1_2_10_50_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-31955-9_3"},{"key":"e_1_2_10_51_1","unstructured":"LeraI GuerreroC.YAFS yet another fog simulator.https:\/\/github.com\/acsicuib\/YAFS. Accessed February 3 2018."},{"key":"e_1_2_10_52_1","doi-asserted-by":"crossref","unstructured":"MayerR GraserL GuptaH SaurezE RamachandranU.EmuFog: extensible and scalable emulation of large\u2010scale fog computing infrastructures. Paper presented at: 2017 IEEE Fog World Congress (FWC);2017;Santa Clara CA.","DOI":"10.1109\/FWC.2017.8368525"},{"key":"e_1_2_10_53_1","unstructured":"DuttS.New faster Kernighan\u2010Lin\u2010type graph\u2010partitioning algorithms. In: Proceedings of the 1993 International Conference on Computer Aided Design (ICCAD);1993;Los Alamitos CA."},{"key":"e_1_2_10_54_1","doi-asserted-by":"publisher","DOI":"10.1080\/0022250X.2001.9990249"},{"key":"e_1_2_10_55_1","first-page":"137","volume-title":"Big Data and Internet of Things: A Roadmap for Smart Environments","author":"van\u00a0der\u00a0Zee E"}],"container-title":["Concurrency and Computation: Practice and Experience"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fcpe.5343","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cpe.5343","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cpe.5343","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cpe.5343","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,29]],"date-time":"2023-08-29T23:24:58Z","timestamp":1693351498000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cpe.5343"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,21]]},"references-count":54,"journal-issue":{"issue":"21","published-print":{"date-parts":[[2020,11,10]]}},"alternative-id":["10.1002\/cpe.5343"],"URL":"https:\/\/doi.org\/10.1002\/cpe.5343","archive":["Portico"],"relation":{},"ISSN":["1532-0626","1532-0634"],"issn-type":[{"value":"1532-0626","type":"print"},{"value":"1532-0634","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,5,21]]},"assertion":[{"value":"2018-09-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-04-18","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-05-21","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e5343"}}