{"id":"https://openalex.org/W6908307110","doi":"https://doi.org/10.26190/unsworks/18344","title":"Trust-Based Data Aggregation for WSNs in the Presence of Faults and Collusion Attacks","display_name":"Trust-Based Data Aggregation for WSNs in the Presence of Faults and Collusion Attacks","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W6908307110","doi":"https://doi.org/10.26190/unsworks/18344"},"language":"en","primary_location":{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/54848","is_oa":false,"landing_page_url":"http://handle.unsw.edu.au/1959.4/54848","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"type":"dissertation","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.26190/unsworks/18344","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Rezvani, Mohsen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rezvani, Mohsen","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.5674999952316284,"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/T11498","display_name":"Security in Wireless Sensor Networks","score":0.5674999952316284,"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/T10927","display_name":"Access Control and Trust","score":0.10450000315904617,"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/T10917","display_name":"Smart Grid Security and Resilience","score":0.055399999022483826,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/collusion","display_name":"Collusion","score":0.7657999992370605},{"id":"https://openalex.org/keywords/data-aggregator","display_name":"Data aggregator","score":0.6111000180244446},{"id":"https://openalex.org/keywords/compromise","display_name":"Compromise","score":0.5688999891281128},{"id":"https://openalex.org/keywords/credibility","display_name":"Credibility","score":0.5480999946594238},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4853000044822693},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.4749999940395355},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.44449999928474426},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.4341999888420105},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.41830000281333923},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.3937000036239624}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.82669997215271},{"id":"https://openalex.org/C2781198186","wikidata":"https://www.wikidata.org/wiki/Q701521","display_name":"Collusion","level":2,"score":0.7657999992370605},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.6111000180244446},{"id":"https://openalex.org/C46355384","wikidata":"https://www.wikidata.org/wiki/Q726686","display_name":"Compromise","level":2,"score":0.5688999891281128},{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.5480999946594238},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4853000044822693},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.4749999940395355},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4634999930858612},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.44449999928474426},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43540000915527344},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.4341999888420105},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.41830000281333923},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.3937000036239624},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.3894999921321869},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38670000433921814},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.33889999985694885},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.3237999975681305},{"id":"https://openalex.org/C2776654903","wikidata":"https://www.wikidata.org/wiki/Q2601463","display_name":"SAFER","level":2,"score":0.31859999895095825},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.3158000111579895},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.31200000643730164},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30720001459121704},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.2971000075340271},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29679998755455017},{"id":"https://openalex.org/C140547941","wikidata":"https://www.wikidata.org/wiki/Q7797194","display_name":"Threat model","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.28540000319480896},{"id":"https://openalex.org/C153701036","wikidata":"https://www.wikidata.org/wiki/Q659974","display_name":"Trustworthiness","level":2,"score":0.2842000126838684},{"id":"https://openalex.org/C2775892892","wikidata":"https://www.wikidata.org/wiki/Q6509517","display_name":"Revocation","level":3,"score":0.2842000126838684},{"id":"https://openalex.org/C2781218421","wikidata":"https://www.wikidata.org/wiki/Q2892532","display_name":"Reputation system","level":3,"score":0.27970001101493835},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.27070000767707825},{"id":"https://openalex.org/C35525427","wikidata":"https://www.wikidata.org/wiki/Q745881","display_name":"Intrusion detection system","level":2,"score":0.26980000734329224},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.2639000117778778},{"id":"https://openalex.org/C32172795","wikidata":"https://www.wikidata.org/wiki/Q4692266","display_name":"Aggregation problem","level":2,"score":0.2621999979019165},{"id":"https://openalex.org/C193519340","wikidata":"https://www.wikidata.org/wiki/Q891179","display_name":"Data loss","level":2,"score":0.2605000138282776},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.25380000472068787},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.2529999911785126},{"id":"https://openalex.org/C111185680","wikidata":"https://www.wikidata.org/wiki/Q3866206","display_name":"Sensor node","level":5,"score":0.25270000100135803},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/54848","is_oa":false,"landing_page_url":"http://handle.unsw.edu.au/1959.4/54848","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/54848","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.4/54848","pdf_url":null,"source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"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":"http://purl.org/coar/resource_type/c_db06"},{"id":"doi:10.26190/unsworks/18344","is_oa":true,"landing_page_url":"https://doi.org/10.26190/unsworks/18344","pdf_url":null,"source":{"id":"https://openalex.org/S7407053176","display_name":"University of New South Wales","issn_l":null,"issn":[],"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"thesis"}],"best_oa_location":{"id":"doi:10.26190/unsworks/18344","is_oa":true,"landing_page_url":"https://doi.org/10.26190/unsworks/18344","pdf_url":null,"source":{"id":"https://openalex.org/S7407053176","display_name":"University of New South Wales","issn_l":null,"issn":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"thesis"},"sustainable_development_goals":[{"score":0.559259295463562,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Trust":[0],"and":[1,20,48,55,82,100,125,183,218,234,292,321,334,341],"reputation":[2],"systems":[3],"are":[4,152],"widely":[5,60],"employed":[6],"in":[7,62,95,265,347],"distributed":[8],"systems,":[9,66],"such":[10,30],"as":[11,31],"sensor":[12],"networks,":[13],"to":[14,42,113,155,229,255],"assess":[15],"the":[16,96,114,148,208,223,227,240,256,263,286,295,317,339,344],"trustworthiness":[17],"of":[18,98,129,202,226,289,319,329,343],"sources":[19,124],"provide":[21,126],"a":[22,74,89,189,213,271,326],"robust":[23,94,142],"data":[24,64,84,121],"aggregation.":[25],"However,":[26],"some":[27],"sophisticated":[28],"attacks,":[29,34],"node":[32,144,215],"compromise":[33,145,216],"still":[35,73],"can":[36,261],"distort":[37],"computed":[38],"trust":[39,91,127,193,210],"scores,":[40],"lead":[41],"low":[43],"quality":[44],"or":[45],"deceptive":[46],"services,":[47],"undermine":[49],"users\u2019":[50],"confidence.":[51],"Although":[52],"fault":[53],"detection":[54,217],"tolerance":[56],"problems":[57],"have":[58],"been":[59],"studied":[61],"trust-based":[63],"aggregation":[65,85],"taking":[67],"into":[68,232],"account":[69],"collusion":[70,158,177],"attacks":[71,146],"is":[72,308],"challenging":[75],"problem.":[76],"In":[77],"this":[78,104,162,348],"dissertation":[79],"we":[80,106,165,206,251,269],"design":[81],"develop":[83],"schemes":[86],"which":[87,172,221,260,277,314],"leverage":[88],"novel":[90,157,214,272],"computation":[92],"method,":[93],"presence":[97],"faults":[99],"malicious":[101],"attacks.":[102],"To":[103,160],"end,":[105],"focus":[107],"on":[108,198,310],"iterative":[109,137,312],"filtering":[110],"algorithms":[111,118,138,171],"due":[112],"fact":[115],"that":[116,135,239],"these":[117,130,170],"simultaneously":[119,316],"aggregate":[120],"from":[122],"multiple":[123],"assessment":[128,276,307],"sources.":[131],"We":[132,186],"first":[133],"demonstrate":[134,338],"several":[136],"while":[139],"significantly":[140],"more":[141,181],"against":[143],"than":[147],"simple":[149],"averaging":[150],"methods,":[151],"nevertheless":[153],"susceptible":[154],"our":[156],"attack.":[159],"address":[161],"security":[163,274],"issue,":[164],"propose":[166,188,252,270],"an":[167,199,253,282,311],"improvement":[168],"for":[169,248],"makes":[173],"them":[174,231],"not":[175,245],"only":[176],"robust,":[178],"but":[179],"also":[180,187],"accurate":[182],"faster":[184],"converging.":[185],"novel,":[190],"local,":[191],"collaborative":[192],"framework,":[194],"called":[195,258,301],"CrPr,":[196],"based":[197,309],"introduced":[200],"concept":[201],"credibility":[203],"propagation.":[204],"Furthermore,":[205],"augment":[207],"proposed":[209,305,346],"framework":[211],"with":[212],"revocation":[219],"method":[220],"leverages":[222,278],"error":[224],"behaviour":[225],"nodes":[228],"classify":[230],"benign":[233],"compromised":[235],"nodes.":[236],"Moreover,":[237],"given":[238],"original":[241],"CrPr":[242],"algorithm":[243,313],"may":[244],"be":[246],"efficient":[247],"streaming":[249],"data,":[250],"extension":[254],"algorithm,":[257],"Str-CrPr":[259],"compute":[262],"results":[264],"real":[266],"time.":[267],"Finally,":[268],"network":[273,290,299],"risk":[275,287,296,306,318],"two":[279],"concepts:":[280],"(1)":[281],"interdependency":[283],"relationship":[284],"among":[285,298],"scores":[288],"flows":[291,320],"hosts,":[293],"(2)":[294],"propagation":[297],"flows,":[300],"flow":[302],"provenance.":[303],"The":[304],"computes":[315],"hosts.":[322],"Extensive":[323],"experiments":[324],"across":[325],"wide":[327],"variety":[328],"configurations":[330],"over":[331],"both":[332],"real-world":[333],"synthetically":[335],"generated":[336],"datasets":[337],"efficiency":[340],"effectiveness":[342],"approaches":[345],"dissertation.":[349]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
