{"id":"https://openalex.org/W2032191303","doi":"https://doi.org/10.1109/itst.2013.6685534","title":"A reputation system to identify and isolate selfish nodes in Vehicular Delay-Tolerant Networks","display_name":"A reputation system to identify and isolate selfish nodes in Vehicular Delay-Tolerant Networks","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2032191303","doi":"https://doi.org/10.1109/itst.2013.6685534","mag":"2032191303"},"language":"en","primary_location":{"id":"doi:10.1109/itst.2013.6685534","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itst.2013.6685534","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 13th International Conference on ITS Telecommunications (ITST)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075464351","display_name":"Jo\u00e3o A. Dias","orcid":"https://orcid.org/0000-0001-8036-4709"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Joao A. Dias","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, University of Beira Interior, Portugal","Inst. de Telecomun., Univ. of Beira Interior, Covilha\u0303, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, University of Beira Interior, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I161321875"]},{"raw_affiliation_string":"Inst. de Telecomun., Univ. of Beira Interior, Covilha\u0303, Portugal","institution_ids":["https://openalex.org/I161321875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076776322","display_name":"Joel J. P. C. Rodrigues","orcid":"https://orcid.org/0000-0001-8657-3800"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joel J. P. C. Rodrigues","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, University of Beira Interior, Portugal","Inst. de Telecomun., Univ. of Beira Interior, Covilha\u0303, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, University of Beira Interior, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I161321875"]},{"raw_affiliation_string":"Inst. de Telecomun., Univ. of Beira Interior, Covilha\u0303, Portugal","institution_ids":["https://openalex.org/I161321875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007723627","display_name":"Lei Shu","orcid":"https://orcid.org/0000-0002-6700-9347"},"institutions":[{"id":"https://openalex.org/I4210128140","display_name":"Guangdong University of Petrochemical Technology","ror":"https://ror.org/030ffke25","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210128140"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Shu","raw_affiliation_strings":["Guangdong University of Petrochemical Technology, China","Guangdong Univ. of Petrochem. Technol., Maoming, China"],"affiliations":[{"raw_affiliation_string":"Guangdong University of Petrochemical Technology, China","institution_ids":["https://openalex.org/I4210128140"]},{"raw_affiliation_string":"Guangdong Univ. of Petrochem. Technol., Maoming, China","institution_ids":["https://openalex.org/I4210128140"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101689079","display_name":"Sana Ullah","orcid":"https://orcid.org/0000-0002-4379-1426"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Sana Ullah","raw_affiliation_strings":["King Saud University, Riyadh, Saudi Arabia","King Saud University Riyadh  Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]},{"raw_affiliation_string":"King Saud University Riyadh  Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5075464351"],"corresponding_institution_ids":["https://openalex.org/I161321875","https://openalex.org/I4210120471"],"apc_list":null,"apc_paid":null,"fwci":2.2775,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89174163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"133","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7748163938522339},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.7498419880867004},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7484660148620605},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5885337591171265},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.51490318775177},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.5091907382011414},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5033027529716492},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.49084001779556274},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.4318665862083435},{"id":"https://openalex.org/keywords/reputation-system","display_name":"Reputation system","score":0.431179016828537},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38193678855895996},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.37690484523773193},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19824421405792236},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16591966152191162},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0917218029499054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7748163938522339},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.7498419880867004},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7484660148620605},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5885337591171265},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.51490318775177},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.5091907382011414},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5033027529716492},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.49084001779556274},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.4318665862083435},{"id":"https://openalex.org/C2781218421","wikidata":"https://www.wikidata.org/wiki/Q2892532","display_name":"Reputation system","level":3,"score":0.431179016828537},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38193678855895996},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.37690484523773193},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19824421405792236},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16591966152191162},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0917218029499054},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itst.2013.6685534","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itst.2013.6685534","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 13th International Conference on ITS Telecommunications (ITST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W168496312","https://openalex.org/W1965461338","https://openalex.org/W1976453853","https://openalex.org/W2020084873","https://openalex.org/W2021497904","https://openalex.org/W2098986215","https://openalex.org/W2104218537","https://openalex.org/W2116367393","https://openalex.org/W2118698184","https://openalex.org/W2122254976","https://openalex.org/W2125957038","https://openalex.org/W2128928510","https://openalex.org/W2134928911","https://openalex.org/W2144899618","https://openalex.org/W2167021262","https://openalex.org/W2273515758","https://openalex.org/W4237009528","https://openalex.org/W6818378458"],"related_works":["https://openalex.org/W2027636740","https://openalex.org/W2062688728","https://openalex.org/W2061231656","https://openalex.org/W2771454953","https://openalex.org/W3046762796","https://openalex.org/W3202102306","https://openalex.org/W3046260513","https://openalex.org/W2998294818","https://openalex.org/W45347327","https://openalex.org/W2020269557"],"abstract_inverted_index":{"Vehicular":[0],"Delay-Tolerant":[1],"Networks":[2],"(VDTNs)":[3],"were":[4,57,63],"proposed":[5],"as":[6],"a":[7,98,122],"solution":[8],"to":[9,90,169],"overcome":[10],"some":[11,52],"issues":[12,56,70,78],"found":[13],"in":[14,34],"other":[15],"vehicular":[16,29],"technologies.":[17],"VDTNs":[18,66],"assume":[19],"the":[20,25,54,105,135,138,155,173,179,186],"bundle":[21],"layer":[22],"placement":[23],"under":[24],"network":[26,175],"layer.":[27],"This":[28,95,140],"architecture":[30],"can":[31,96],"be":[32,73,97],"applied":[33],"sparse":[35,39],"regions":[36],"characterized":[37],"by":[38,177],"connectivity,":[40],"long":[41],"propagation":[42],"delays,":[43],"high":[44],"error":[45],"rates,":[46],"and":[47,60,84,113,130,151,184],"short":[48],"contact":[49],"durations.":[50],"Although":[51],"of":[53,76,107,137,172,181],"major":[55],"already":[58,64],"solved":[59],"several":[61,69],"improvements":[62],"achieved,":[65],"still":[67],"have":[68],"that":[71,160,163],"should":[72],"overcome.":[74],"One":[75],"these":[77],"is":[79,143],"related":[80],"with":[81,116,125],"nodes":[82,85,103,167],"cooperation":[83],"share":[86],"their":[87,132],"own":[88],"resources":[89],"deliver":[91],"packets":[92],"from":[93],"others.":[94],"difficult":[99],"task":[100],"if":[101],"selfish":[102,117,166],"affect":[104],"performance":[106,136,176],"cooperative":[108],"nodes.":[109],"To":[110],"detect,":[111],"identify,":[112],"avoid":[114],"communications":[115],"nodes,":[118],"this":[119],"paper":[120],"proposes":[121],"reputation":[123,128,141,161],"system":[124,142],"four":[126],"different":[127,147],"mechanisms":[129,162],"studies":[131],"impact":[133],"on":[134,145],"network.":[139],"enforced":[144],"two":[146],"routing":[148],"protocols":[149],"(Spray-and-Wait":[150],"GeoSpray).":[152],"Across":[153],"all":[154],"experiments,":[156],"it":[157],"was":[158],"shown":[159],"punish":[164],"aggressively":[165],"contribute":[168],"an":[170],"increase":[171,178],"overall":[174],"number":[180],"delivery":[182,189],"messages":[183],"decrease":[185],"message":[187],"average":[188],"delay.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3}],"updated_date":"2026-03-08T08:50:53.379069","created_date":"2025-10-10T00:00:00"}