{"id":"https://openalex.org/W4388894131","doi":"https://doi.org/10.1109/pst58708.2023.10320147","title":"A Trust-Based Approach for Data Sharing in the MQTT Environment","display_name":"A Trust-Based Approach for Data Sharing in the MQTT Environment","publication_year":2023,"publication_date":"2023-08-21","ids":{"openalex":"https://openalex.org/W4388894131","doi":"https://doi.org/10.1109/pst58708.2023.10320147"},"language":"en","primary_location":{"id":"doi:10.1109/pst58708.2023.10320147","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/pst58708.2023.10320147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 20th Annual International Conference on Privacy, Security and Trust (PST)","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/A5100745497","display_name":"Liang Chen","orcid":"https://orcid.org/0000-0003-3706-6479"},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Liang Chen","raw_affiliation_strings":["University of Hertfordshire,Department of Computer Science,Hatfield,UK","Department of Computer Science, University of Hertfordshire, Hatfield, UK"],"affiliations":[{"raw_affiliation_string":"University of Hertfordshire,Department of Computer Science,Hatfield,UK","institution_ids":["https://openalex.org/I141584323"]},{"raw_affiliation_string":"Department of Computer Science, University of Hertfordshire, Hatfield, UK","institution_ids":["https://openalex.org/I141584323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054105998","display_name":"Stilianos Vidalis","orcid":null},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stilianos Vidalis","raw_affiliation_strings":["University of Hertfordshire,Department of Computer Science,Hatfield,UK","Department of Computer Science, University of Hertfordshire, Hatfield, UK"],"affiliations":[{"raw_affiliation_string":"University of Hertfordshire,Department of Computer Science,Hatfield,UK","institution_ids":["https://openalex.org/I141584323"]},{"raw_affiliation_string":"Department of Computer Science, University of Hertfordshire, Hatfield, UK","institution_ids":["https://openalex.org/I141584323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110385979","display_name":"Su Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I39586589","display_name":"Swansea University","ror":"https://ror.org/053fq8t95","country_code":"GB","type":"education","lineage":["https://openalex.org/I39586589"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Su Yang","raw_affiliation_strings":["Swansea University,Department of Computer Science,Swansea,UK","Department of Computer Science, Swansea University, Swansea, UK"],"affiliations":[{"raw_affiliation_string":"Swansea University,Department of Computer Science,Swansea,UK","institution_ids":["https://openalex.org/I39586589"]},{"raw_affiliation_string":"Department of Computer Science, Swansea University, Swansea, UK","institution_ids":["https://openalex.org/I39586589"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100745497"],"corresponding_institution_ids":["https://openalex.org/I141584323"],"apc_list":null,"apc_paid":null,"fwci":0.3487,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67266655,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10237","display_name":"Cryptography and Data Security","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mqtt","display_name":"MQTT","score":0.9870572090148926},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8516712188720703},{"id":"https://openalex.org/keywords/message-queue","display_name":"Message queue","score":0.7719583511352539},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5834149718284607},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5196196436882019},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.5115276575088501},{"id":"https://openalex.org/keywords/publication","display_name":"Publication","score":0.48631247878074646},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4440401792526245},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4141082465648651},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.26959124207496643}],"concepts":[{"id":"https://openalex.org/C132868160","wikidata":"https://www.wikidata.org/wiki/Q10322548","display_name":"MQTT","level":3,"score":0.9870572090148926},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8516712188720703},{"id":"https://openalex.org/C26324664","wikidata":"https://www.wikidata.org/wiki/Q1065525","display_name":"Message queue","level":2,"score":0.7719583511352539},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5834149718284607},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5196196436882019},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.5115276575088501},{"id":"https://openalex.org/C41458344","wikidata":"https://www.wikidata.org/wiki/Q732577","display_name":"Publication","level":2,"score":0.48631247878074646},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4440401792526245},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4141082465648651},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.26959124207496643},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pst58708.2023.10320147","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/pst58708.2023.10320147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 20th Annual International Conference on Privacy, Security and Trust (PST)","raw_type":"proceedings-article"},{"id":"pmh:oai:uhra.herts.ac.uk:2299/27365","is_oa":false,"landing_page_url":"http://hdl.handle.net/2299/27365","pdf_url":null,"source":{"id":"https://openalex.org/S4306400241","display_name":"University of Hertfordshire Research Archive (University of Hertfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I141584323","host_organization_name":"University of Hertfordshire","host_organization_lineage":["https://openalex.org/I141584323"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1728701145","https://openalex.org/W2030370258","https://openalex.org/W2114094444","https://openalex.org/W2137095982","https://openalex.org/W2963619937","https://openalex.org/W3097309875","https://openalex.org/W3124863428","https://openalex.org/W3197484604","https://openalex.org/W3201572484","https://openalex.org/W6755134000","https://openalex.org/W6802086717","https://openalex.org/W6947965457"],"related_works":["https://openalex.org/W2808909086","https://openalex.org/W2594893198","https://openalex.org/W2920851310","https://openalex.org/W3191127435","https://openalex.org/W4214846370","https://openalex.org/W4379141734","https://openalex.org/W4296712975","https://openalex.org/W2782567402","https://openalex.org/W2953647658","https://openalex.org/W2340181556"],"abstract_inverted_index":{"Internet":[0],"of":[1,10,52,168,175,179,185,202],"Things":[2],"(IoT)":[3],"is":[4,50,62,83,93,200],"considered":[5],"as":[6,64],"a":[7,40,65,80,97,127,156,173],"giant":[8],"network":[9],"connected":[11],"devices":[12,35,103],"who":[13,82],"collect":[14],"data":[15,38,138,192],"and":[16,30,42,104,181,204,208],"share":[17],"them":[18],"with":[19],"each":[20],"other.":[21],"There":[22],"has":[23,114],"been":[24],"extensive":[25],"developments":[26,54],"on":[27,70],"IoT":[28,34,102],"standards":[29],"protocols":[31],"that":[32,159],"enable":[33],"to":[36,79,89,108,136,148,190],"exchange":[37],"in":[39,96,100],"structured":[41],"meaningful":[43],"way.":[44],"Message":[45],"Queuing":[46],"Telemetry":[47],"Transport":[48],"(MQTT)":[49],"one":[51],"such":[53],"receiving":[55],"widely":[56],"adoption":[57],"for":[58,85,112],"industrial":[59],"applications.":[60],"It":[61],"designed":[63],"lightweight":[66],"messaging":[67],"protocol":[68],"based":[69],"the":[71,87,123,165,187,217],"publish-subscribe":[72],"model":[73],"by":[74],"which":[75,101,143],"clients":[76,207],"publish":[77],"messages":[78,88,215],"broker":[81,196],"responsible":[84],"distributing":[86],"subscribed":[90],"clients.":[91],"MQTT":[92,113,129,169],"often":[94],"deployed":[95],"hostile":[98],"environment":[99],"brokers":[105,180,209],"are":[106,146],"vulnerable":[107],"attacks.":[109],"While":[110],"security":[111],"received":[115],"great":[116],"attention,":[117],"it":[118],"does":[119],"not":[120],"adequately":[121],"address":[122],"authorisation":[124],"issues":[125],"within":[126],"decentralised":[128],"environment.":[130],"Existing":[131],"work":[132],"adopts":[133],"policy-based":[134],"approaches":[135],"regulate":[137],"sharing":[139],"across":[140,194],"multiple":[141,195],"brokers,":[142],"we":[144,154],"believe,":[145],"unlikely":[147],"scale":[149],"well.":[150],"In":[151],"this":[152],"paper":[153],"propose":[155],"trust-based":[157],"approach":[158,199],"can":[160],"be":[161],"easily":[162],"incorporated":[163],"into":[164,216],"existing":[166],"implementation":[167],"broker.":[170],"We":[171],"introduce":[172],"way":[174],"computing":[176],"trust":[177,188],"rating":[178],"develop":[182],"two":[183],"means":[184],"using":[186],"ratings":[189],"control":[191],"flow":[193],"domains.":[197],"Our":[198],"capable":[201],"detecting":[203],"blocking":[205],"malicious":[206,214],"from":[210],"sending":[211],"false":[212],"or":[213],"system.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
