{"id":"https://openalex.org/W2058609179","doi":"https://doi.org/10.3390/s140813389","title":"MobiPag: Integrated Mobile Payment, Ticketing and Couponing Solution Based on NFC","display_name":"MobiPag: Integrated Mobile Payment, Ticketing and Couponing Solution Based on NFC","publication_year":2014,"publication_date":"2014-07-24","ids":{"openalex":"https://openalex.org/W2058609179","doi":"https://doi.org/10.3390/s140813389","mag":"2058609179","pmid":"https://pubmed.ncbi.nlm.nih.gov/25061838"},"language":"en","primary_location":{"id":"doi:10.3390/s140813389","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140813389","pdf_url":"https://www.mdpi.com/1424-8220/14/8/13389/pdf?version=1406202099","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/14/8/13389/pdf?version=1406202099","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100698975","display_name":"Helena Rodrigues","orcid":"https://orcid.org/0000-0002-8978-8804"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Helena Rodrigues","raw_affiliation_strings":["Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal"],"affiliations":[{"raw_affiliation_string":"Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037332417","display_name":"Rui Jos\u00e9","orcid":"https://orcid.org/0000-0003-3547-2131"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui Jos\u00e9","raw_affiliation_strings":["Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal"],"affiliations":[{"raw_affiliation_string":"Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076252117","display_name":"Andr\u00e9 Coelho","orcid":"https://orcid.org/0000-0003-4910-4567"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Coelho","raw_affiliation_strings":["Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal"],"affiliations":[{"raw_affiliation_string":"Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072412143","display_name":"Ana Melro","orcid":"https://orcid.org/0000-0001-9710-0574"},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ana Melro","raw_affiliation_strings":["Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal"],"affiliations":[{"raw_affiliation_string":"Centro Algoritmi, Universidade do Minho, Campus de Azur\u00e9m, 4800-058 Guimar\u00e3es, Portugal","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085872646","display_name":"Marta Campos Ferreira","orcid":"https://orcid.org/0000-0001-9505-5730"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Marta Ferreira","raw_affiliation_strings":["Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069612904","display_name":"Jo\u00e3o Falc\u00e3o e Cunha","orcid":"https://orcid.org/0000-0003-2514-3238"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Cunha","raw_affiliation_strings":["Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069717089","display_name":"Miguel Monteiro","orcid":"https://orcid.org/0000-0002-8013-920X"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel Monteiro","raw_affiliation_strings":["Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Faculdade de Engenharia, Universidade do Porto, rua Dr. Roberto Frias, 4200-465 Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090340626","display_name":"Carlos Ribeiro","orcid":"https://orcid.org/0000-0002-6080-0996"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Carlos Ribeiro","raw_affiliation_strings":["INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Av. Prof. Doutor An\u00edbal Cavaco Silva, 2744-016 Porto Salvo, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Av. Prof. Doutor An\u00edbal Cavaco Silva, 2744-016 Porto Salvo, Portugal","institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100698975"],"corresponding_institution_ids":["https://openalex.org/I99682543"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":10.4508,"has_fulltext":true,"cited_by_count":34,"citation_normalized_percentile":{"value":0.97933806,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"14","issue":"8","first_page":"13389","last_page":"13415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10068","display_name":"Technology Adoption and User Behaviour","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10068","display_name":"Technology Adoption and User Behaviour","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11437","display_name":"Digital Platforms and Economics","score":0.9822999835014343,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mobile-payment","display_name":"Mobile payment","score":0.8364118337631226},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.7123838067054749},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.6235383152961731},{"id":"https://openalex.org/keywords/near-field-communication","display_name":"Near field communication","score":0.6059324741363525},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5741177797317505},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5128610134124756},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5113677382469177},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5099321603775024},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4754369258880615},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.39213109016418457},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3132045269012451},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.28671467304229736},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.16392207145690918},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0821046233177185}],"concepts":[{"id":"https://openalex.org/C160949748","wikidata":"https://www.wikidata.org/wiki/Q1365703","display_name":"Mobile payment","level":3,"score":0.8364118337631226},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.7123838067054749},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.6235383152961731},{"id":"https://openalex.org/C175604262","wikidata":"https://www.wikidata.org/wiki/Q273353","display_name":"Near field communication","level":3,"score":0.6059324741363525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5741177797317505},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5128610134124756},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5113677382469177},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5099321603775024},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4754369258880615},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.39213109016418457},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3132045269012451},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.28671467304229736},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.16392207145690918},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0821046233177185},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003142","descriptor_name":"Communication","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005249","descriptor_name":"Fees and Charges","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005249","descriptor_name":"Fees and Charges","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005249","descriptor_name":"Fees and Charges","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":8,"locations":[{"id":"doi:10.3390/s140813389","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140813389","pdf_url":"https://www.mdpi.com/1424-8220/14/8/13389/pdf?version=1406202099","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:25061838","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25061838","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:90e6d0b84b93478fb5f985ad0a0d78ee","is_oa":true,"landing_page_url":"https://doaj.org/article/90e6d0b84b93478fb5f985ad0a0d78ee","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 14, Iss 8, Pp 13389-13415 (2014)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:3156372","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4179034","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/14/8/13389/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s140813389","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 14; Issue 8; Pages: 13389-13415","raw_type":"Text"},{"id":"pmh:oai:repositorio.inesctec.pt:123456789/3591","is_oa":false,"landing_page_url":"http://repositorio.inesctec.pt/handle/123456789/3591","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"},{"id":"pmh:oai:repositorium.sdum.uminho.pt:1822/33576","is_oa":true,"landing_page_url":"http://hdl.handle.net/1822/33576","pdf_url":null,"source":{"id":"https://openalex.org/S4306400354","display_name":"Reposit\u00f3riUM (Universidade do Minho)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99682543","host_organization_name":"University of Minho","host_organization_lineage":["https://openalex.org/I99682543"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"pmh:oai:repositorium.uminho.pt:1822/33576","is_oa":true,"landing_page_url":"https://hdl.handle.net/1822/33576","pdf_url":null,"source":null,"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/s140813389","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s140813389","pdf_url":"https://www.mdpi.com/1424-8220/14/8/13389/pdf?version=1406202099","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.47999998927116394,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2058609179.pdf","grobid_xml":"https://content.openalex.org/works/W2058609179.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W11393376","https://openalex.org/W102256158","https://openalex.org/W1791242868","https://openalex.org/W1915982299","https://openalex.org/W1931991973","https://openalex.org/W1972291708","https://openalex.org/W1986278341","https://openalex.org/W1988008985","https://openalex.org/W1989391244","https://openalex.org/W2014506725","https://openalex.org/W2019950119","https://openalex.org/W2020932207","https://openalex.org/W2025055001","https://openalex.org/W2030464748","https://openalex.org/W2031421615","https://openalex.org/W2035333573","https://openalex.org/W2040062374","https://openalex.org/W2065923742","https://openalex.org/W2070750307","https://openalex.org/W2073310694","https://openalex.org/W2103402515","https://openalex.org/W2118053156","https://openalex.org/W2120719751","https://openalex.org/W2129088265","https://openalex.org/W2136430391","https://openalex.org/W2141689189","https://openalex.org/W2146019318","https://openalex.org/W3021478417"],"related_works":["https://openalex.org/W2120719751","https://openalex.org/W4238025070","https://openalex.org/W2969916252","https://openalex.org/W2511249548","https://openalex.org/W2952760203","https://openalex.org/W2511353779","https://openalex.org/W2017865814","https://openalex.org/W2756869663","https://openalex.org/W2100107174","https://openalex.org/W4239141680"],"abstract_inverted_index":{"Mobile":[0],"payments":[1,74],"still":[2],"remain":[3],"essentially":[4],"an":[5,25],"emerging":[6],"technology,":[7],"seeking":[8],"to":[9,62,90,133,158],"fill":[10],"the":[11,14,32,66,81,148,180,184,188,192,197],"gap":[12],"between":[13,179],"envisioned":[15],"potential":[16],"and":[17,69,84,128,187],"widespread":[18],"usage.":[19],"In":[20,141],"this":[21,120],"paper,":[22],"we":[23,122,143],"present":[24],"integrated":[26],"mobile":[27,93,114],"service":[28],"solution":[29,186],"based":[30],"on":[31,117,160,196],"near":[33],"field":[34],"communication":[35],"(NFC)":[36],"protocol":[37],"that":[38,58,72,130,162],"was":[39],"developed":[40],"under":[41],"a":[42,92,98,124,176],"research":[43],"project":[44],"called":[45],"MobiPag.":[46],"The":[47],"most":[48],"distinctive":[49],"characteristic":[50],"of":[51,65,100,126,137,151],"Mobipag":[52,82,185],"is":[53,156],"its":[54],"open":[55],"architectural":[56],"model":[57],"allows":[59],"multiple":[60],"partners":[61],"become":[63],"part":[64],"payment":[67,94,110,139,152,193],"value-chain":[68],"create":[70],"solutions":[71],"complement":[73],"in":[75],"many":[76],"unexpected":[77],"ways.":[78],"We":[79,96,172],"describe":[80],"architecture":[83],"how":[85],"it":[86,155],"has":[87],"been":[88],"used":[89],"support":[91],"trial.":[95],"identify":[97,123],"set":[99],"design":[101],"lessons":[102],"resulting":[103],"from":[104,119],"usage":[105],"experiences":[106],"associated":[107],"with":[108,112],"real-world":[109],"situations":[111],"NFC-enabled":[113],"phones.":[115],"Based":[116],"results":[118],"trial,":[121],"number":[125],"challenges":[127,146],"guidelines":[129],"may":[131],"help":[132],"shape":[134],"future":[135],"versions":[136],"NFC-based":[138],"systems.":[140],"particular,":[142],"highlight":[144],"key":[145],"for":[147,169,191],"initial":[149],"phases":[150],"deployments,":[153],"where":[154],"essential":[157],"focus":[159],"scenarios":[161],"can":[163],"be":[164],"identified":[165,175],"as":[166],"more":[167],"feasible":[168],"early":[170],"adoption.":[171],"also":[173],"have":[174],"fundamental":[177],"trade-off":[178],"flexibility":[181],"supported":[182],"by":[183],"respective":[189],"implications":[190],"process,":[194],"particularly":[195],"users'":[198],"mental":[199],"model.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":6}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}