{"id":"https://openalex.org/W2958246628","doi":"https://doi.org/10.24963/ijcai.2019/44","title":"Identifying vulnerabilities in trust and reputation systems","display_name":"Identifying vulnerabilities in trust and reputation systems","publication_year":2019,"publication_date":"2019-07-28","ids":{"openalex":"https://openalex.org/W2958246628","doi":"https://doi.org/10.24963/ijcai.2019/44","mag":"2958246628"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2019/44","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2019/44","pdf_url":"https://www.ijcai.org/proceedings/2019/0044.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.ijcai.org/proceedings/2019/0044.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032750995","display_name":"Taha D. G\u00fcne\u015f","orcid":"https://orcid.org/0000-0003-2774-7027"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Taha D. G\u00fcne\u015f","raw_affiliation_strings":["Electronics and Computer Science, University of Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Computer Science, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Long Tran-Thanh","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Long Tran-Thanh","raw_affiliation_strings":["Electronics and Computer Science, University of Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Computer Science, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004387717","display_name":"Timothy J. Norman","orcid":"https://orcid.org/0000-0002-6387-4034"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Timothy J. Norman","raw_affiliation_strings":["Electronics and Computer Science, University of Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Computer Science, University of Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"308","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998999834060669,"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/T10237","display_name":"Cryptography and Data Security","score":0.9995999932289124,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.9078689217567444},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7893296480178833},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.7162029147148132},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6805168986320496},{"id":"https://openalex.org/keywords/computational-trust","display_name":"Computational trust","score":0.6641073226928711},{"id":"https://openalex.org/keywords/reputation-system","display_name":"Reputation system","score":0.6040917634963989},{"id":"https://openalex.org/keywords/trust-management","display_name":"Trust management (information system)","score":0.4106849730014801},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.40066853165626526},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.34621572494506836},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.14375174045562744}],"concepts":[{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.9078689217567444},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7893296480178833},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.7162029147148132},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6805168986320496},{"id":"https://openalex.org/C160521178","wikidata":"https://www.wikidata.org/wiki/Q5157345","display_name":"Computational trust","level":3,"score":0.6641073226928711},{"id":"https://openalex.org/C2781218421","wikidata":"https://www.wikidata.org/wiki/Q2892532","display_name":"Reputation system","level":3,"score":0.6040917634963989},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.4106849730014801},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.40066853165626526},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.34621572494506836},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.14375174045562744},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24963/ijcai.2019/44","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2019/44","pdf_url":"https://www.ijcai.org/proceedings/2019/0044.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.soton.ac.uk:431278","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"doi:10.24963/ijcai.2019/44","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2019/44","pdf_url":"https://www.ijcai.org/proceedings/2019/0044.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.800000011920929,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320277","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2958246628.pdf","grobid_xml":"https://content.openalex.org/works/W2958246628.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W157156687","https://openalex.org/W1490117225","https://openalex.org/W1604936042","https://openalex.org/W1983916623","https://openalex.org/W2076015191","https://openalex.org/W2083860410","https://openalex.org/W2087092764","https://openalex.org/W2106928513","https://openalex.org/W2107507972","https://openalex.org/W2111289772","https://openalex.org/W2120090487","https://openalex.org/W2133074729","https://openalex.org/W2154282625","https://openalex.org/W2156523427","https://openalex.org/W2159176027","https://openalex.org/W2181665207","https://openalex.org/W2348240446","https://openalex.org/W2406819003","https://openalex.org/W2494550617","https://openalex.org/W2787887017","https://openalex.org/W4254761308","https://openalex.org/W4394645559"],"related_works":["https://openalex.org/W2366585198","https://openalex.org/W2486739662","https://openalex.org/W2134535985","https://openalex.org/W1941140593","https://openalex.org/W2059874241","https://openalex.org/W2006306796","https://openalex.org/W110872431","https://openalex.org/W2158171519","https://openalex.org/W2160168437","https://openalex.org/W4205595979"],"abstract_inverted_index":{"Online":[0],"communities":[1],"use":[2],"trust":[3,44,106,121],"and":[4,33,45,51,80,101,114,122],"reputation":[5,46,123],"systems":[6,47,70,124],"to":[7,16,28,30,42,117,126],"assist":[8],"their":[9],"users":[10],"in":[11,68,104],"evaluating":[12],"other":[13],"parties.":[14],"Due":[15],"the":[17,73,87,96],"preponderance":[18],"of":[19,89,98,129],"these":[20],"systems,":[21],"malicious":[22],"entities":[23],"have":[24],"a":[25,61,76],"strong":[26],"incentive":[27],"attempt":[29],"influence":[31],"them,":[32],"strategies":[34],"employed":[35],"are":[36,53,125],"increasingly":[37],"sophisticated.":[38],"Current":[39],"practice":[40],"is":[41],"evaluate":[43],"against":[48],"known":[49],"attacks,":[50],"hence":[52],"heavily":[54],"reliant":[55],"on":[56],"expert":[57],"analysts.":[58],"We":[59,85],"present":[60],"novel":[62],"method":[63,91],"for":[64,92],"automatically":[65],"identifying":[66],"vulnerabilities":[67,103],"such":[69],"by":[71],"formulating":[72],"problem":[74,79],"as":[75],"derivative-free":[77],"optimisation":[78],"applying":[81],"efficient":[82],"sampling":[83],"methods.":[84],"illustrate":[86],"application":[88],"this":[90,109],"attacks":[93],"that":[94],"involve":[95],"injection":[97],"false":[99],"evidence,":[100],"identify":[102],"existing":[105],"models.":[107],"In":[108],"way,":[110],"we":[111],"provide":[112],"reliable":[113],"objective":[115],"means":[116],"assess":[118],"how":[119],"robust":[120],"different":[127],"kinds":[128],"attacks.":[130]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
