{"id":"https://openalex.org/W2983549981","doi":"https://doi.org/10.1109/jiot.2019.2949374","title":"Enabling Efficient Privacy-Assured Outlier Detection Over Encrypted Incremental Data Sets","display_name":"Enabling Efficient Privacy-Assured Outlier Detection Over Encrypted Incremental Data Sets","publication_year":2019,"publication_date":"2019-10-24","ids":{"openalex":"https://openalex.org/W2983549981","doi":"https://doi.org/10.1109/jiot.2019.2949374","mag":"2983549981"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2019.2949374","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2949374","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1911.05927","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shangqi Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shangqi Lai","raw_affiliation_strings":["Data61, CSIRO, Marsfield, Australia","Faculty of Information Technology, Monash University, Clayton, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data61, CSIRO, Marsfield, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]},{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Clayton, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xingliang Yuan","orcid":"https://orcid.org/0000-0002-3701-4946"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xingliang Yuan","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Clayton, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3701-4946","affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Clayton, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Amin Sakzad","orcid":"https://orcid.org/0000-0003-4569-3384"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Amin Sakzad","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Clayton, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4569-3384","affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Clayton, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mahsa Salehi","orcid":null},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahsa Salehi","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Clayton, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Clayton, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Joseph K. Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Joseph K. Liu","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Clayton, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Clayton, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"last","author":{"id":null,"display_name":"Dongxi Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dongxi Liu","raw_affiliation_strings":["Data61, CSIRO, Marsfield, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Data61, CSIRO, Marsfield, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5784,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.764991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"7","issue":"4","first_page":"2651","last_page":"2662"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.7879999876022339,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.7879999876022339,"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/T10917","display_name":"Smart Grid Security and Resilience","score":0.050599999725818634,"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"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.03880000114440918,"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/anomaly-detection","display_name":"Anomaly detection","score":0.7570000290870667},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6177999973297119},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5867999792098999},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5651999711990356},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5210000276565552},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.453900009393692},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.42640000581741333},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4083999991416931}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8464999794960022},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7570000290870667},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6177999973297119},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6152999997138977},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5867999792098999},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5651999711990356},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5210000276565552},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.453900009393692},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.42640000581741333},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.4083999991416931},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4083999991416931},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.35830000042915344},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3188999891281128},{"id":"https://openalex.org/C169029474","wikidata":"https://www.wikidata.org/wiki/Q387942","display_name":"Local outlier factor","level":3,"score":0.30730000138282776},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.30300000309944153},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3028999865055084},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.29019999504089355},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.28929999470710754},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.28700000047683716},{"id":"https://openalex.org/C182590292","wikidata":"https://www.wikidata.org/wiki/Q989632","display_name":"Network security","level":2,"score":0.2825999855995178},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.26089999079704285},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.26019999384880066},{"id":"https://openalex.org/C3020028006","wikidata":"https://www.wikidata.org/wiki/Q9158","display_name":"Electronic mail","level":2,"score":0.250900000333786}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2019.2949374","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2949374","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1911.05927","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1911.05927","pdf_url":"https://arxiv.org/pdf/1911.05927","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1911.05927","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1911.05927","pdf_url":"https://arxiv.org/pdf/1911.05927","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310598","display_name":"Amazon Web Services","ror":"https://ror.org/04mv4n011"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W3082479","https://openalex.org/W1525630739","https://openalex.org/W1969009977","https://openalex.org/W1971991172","https://openalex.org/W1997859100","https://openalex.org/W2000219982","https://openalex.org/W2019891719","https://openalex.org/W2026161078","https://openalex.org/W2026493302","https://openalex.org/W2031738616","https://openalex.org/W2039841137","https://openalex.org/W2077300005","https://openalex.org/W2113271473","https://openalex.org/W2116300222","https://openalex.org/W2122646361","https://openalex.org/W2141389982","https://openalex.org/W2148295146","https://openalex.org/W2152576712","https://openalex.org/W2167094273","https://openalex.org/W2170696315","https://openalex.org/W2487561892","https://openalex.org/W2500517591","https://openalex.org/W2548218624","https://openalex.org/W2603821008","https://openalex.org/W2639926268","https://openalex.org/W2701059868","https://openalex.org/W2721042046","https://openalex.org/W2785258965","https://openalex.org/W2944600096","https://openalex.org/W2952330491","https://openalex.org/W3141585064","https://openalex.org/W4253461361","https://openalex.org/W6601427463","https://openalex.org/W6631325483","https://openalex.org/W6677934245"],"related_works":[],"abstract_inverted_index":{"Outlier":[0],"detection":[1,39,51,63,103],"is":[2],"widely":[3],"used":[4],"in":[5,74,96,124],"practice":[6],"to":[7,34,87,100,118,126],"track":[8],"the":[9,32,61,70,89,97,114,121,141,145],"anomaly":[10,38],"on":[11],"incremental":[12,55,160],"data":[13,24,33,56,106,123,161],"sets,":[14],"such":[15],"as":[16],"network":[17],"traffic":[18],"and":[19,30,68,84,93,138,144,167],"system":[20],"logs.":[21],"However,":[22],"these":[23],"sets":[25,162],"often":[26],"involve":[27],"sensitive":[28],"information,":[29],"sharing":[31],"third":[35],"parties":[36],"for":[37,54],"raises":[40],"privacy":[41],"concerns.":[42],"In":[43],"this":[44],"article,":[45],"we":[46],"present":[47],"a":[48,128,134,164],"privacy-preserving":[49],"outlier":[50,62,102],"(PPOD)":[52],"protocol":[53,59,99],"sets.":[57,107],"The":[58],"decomposes":[60],"algorithm":[64],"into":[65],"several":[66,79],"phases":[67],"recognizes":[69],"necessary":[71],"cryptographic":[72,80,91,142],"operations":[73,92],"each":[75],"phase.":[76],"It":[77],"realizes":[78],"modules":[81,143],"via":[82],"efficient":[83,110],"interchangeable":[85],"protocols":[86,147],"support":[88,109],"above":[90],"composes":[94],"them":[95],"overall":[98,146],"enable":[101],"over":[104],"encrypted":[105,159],"To":[108],"updates,":[111],"it":[112],"integrates":[113],"sliding":[115],"window":[116],"model":[117],"periodically":[119],"evict":[120],"expired":[122],"order":[125],"maintain":[127],"constant":[129],"update":[130],"time.":[131],"We":[132],"build":[133],"prototype":[135],"of":[136],"PPOD":[137,156],"systematically":[139],"evaluates":[140],"under":[148],"various":[149],"parameter":[150],"settings.":[151],"Our":[152],"results":[153],"show":[154],"that":[155],"can":[157],"handle":[158],"with":[163],"moderate":[165],"computation":[166],"communication":[168],"cost.":[169]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2019-11-22T00:00:00"}