{"id":"https://openalex.org/W2759586884","doi":"https://doi.org/10.1109/mnet.2017.1600240","title":"Privacy-Preserving Outsourced Feature Extractions in the Cloud: A Survey","display_name":"Privacy-Preserving Outsourced Feature Extractions in the Cloud: A Survey","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2759586884","doi":"https://doi.org/10.1109/mnet.2017.1600240","mag":"2759586884"},"language":"en","primary_location":{"id":"doi:10.1109/mnet.2017.1600240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.2017.1600240","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-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/A5030271939","display_name":"Jingjun Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingjun Wang","raw_affiliation_strings":["Wuhan University","Xidian University"],"affiliations":[{"raw_affiliation_string":"Wuhan University","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081287468","display_name":"Shengshan Hu","orcid":"https://orcid.org/0000-0003-0042-9045"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengshan Hu","raw_affiliation_strings":["Wuhan University","Xidian University"],"affiliations":[{"raw_affiliation_string":"Wuhan University","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100391116","display_name":"Qian Wang","orcid":"https://orcid.org/0000-0002-8967-8525"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Wang","raw_affiliation_strings":["Wuhan University","Xidian University"],"affiliations":[{"raw_affiliation_string":"Wuhan University","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067019528","display_name":"Yutao Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yutao Ma","raw_affiliation_strings":["Wuhan University","Xidian University"],"affiliations":[{"raw_affiliation_string":"Wuhan University","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5030271939"],"corresponding_institution_ids":["https://openalex.org/I149594827","https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":1.3651,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.86135607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"31","issue":"5","first_page":"36","last_page":"41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9984999895095825,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.993399977684021,"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/computer-science","display_name":"Computer science","score":0.8676770925521851},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8459280729293823},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.6136146783828735},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5946179032325745},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5368858575820923},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.48538410663604736},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.479636013507843},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.44871973991394043},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.4425334632396698},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.428242027759552},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4263971745967865},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.41141220927238464},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.4110848009586334},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3832359313964844},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.38293978571891785},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2645074725151062}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8676770925521851},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8459280729293823},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.6136146783828735},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5946179032325745},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5368858575820923},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.48538410663604736},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.479636013507843},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.44871973991394043},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.4425334632396698},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.428242027759552},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4263971745967865},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.41141220927238464},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.4110848009586334},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3832359313964844},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.38293978571891785},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2645074725151062},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mnet.2017.1600240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.2017.1600240","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W128527191","https://openalex.org/W1608459536","https://openalex.org/W1871114411","https://openalex.org/W1895952394","https://openalex.org/W1966731635","https://openalex.org/W1973393984","https://openalex.org/W2089468229","https://openalex.org/W2119948977","https://openalex.org/W2132172731","https://openalex.org/W2149745530","https://openalex.org/W2378756712","https://openalex.org/W2398092817","https://openalex.org/W2400905995","https://openalex.org/W2405601665","https://openalex.org/W2487238101","https://openalex.org/W2507088381","https://openalex.org/W2508192500","https://openalex.org/W6639572707","https://openalex.org/W6677829731","https://openalex.org/W6713611502"],"related_works":["https://openalex.org/W2358200898","https://openalex.org/W4231184955","https://openalex.org/W2325765407","https://openalex.org/W2788012436","https://openalex.org/W618293728","https://openalex.org/W2291845669","https://openalex.org/W200604156","https://openalex.org/W1978764218","https://openalex.org/W2338082995","https://openalex.org/W2524620548"],"abstract_inverted_index":{"Large-scale":[0],"multimedia":[1,42,62],"data":[2,43,54],"generated":[3],"in":[4,107,116,125,135,162,188,209],"our":[5],"daily":[6],"life":[7],"have":[8,121],"increasingly":[9],"motivated":[10,58],"companies":[11],"and":[12,18,82,138,141,182,192],"researchers":[13],"to":[14,38,46,59,71,86,97,179],"discover":[15],"valuable":[16],"knowledge":[17],"hidden":[19],"information":[20,102],"by":[21,74],"employing":[22],"machine":[23,117,207],"learning":[24,143,208],"techniques.":[25],"It":[26],"is":[27,32,56,104],"well":[28],"known":[29],"that":[30,103],"this":[31,146],"an":[33],"inherently":[34],"time":[35],"consuming":[36],"job":[37],"deal":[39],"with":[40,65,202],"massive":[41],"locally.":[44],"Thanks":[45],"the":[47,53,66,72,95,98,108,126,174,185,210],"rapid":[48],"development":[49],"of":[50,100,128,153,157,169,190],"cloud":[51,73,99],"computing,":[52],"owner":[55],"highly":[57],"outsource":[60],"these":[61],"data,":[63,140],"along":[64],"computationally":[67],"intensive":[68],"processing":[69],"tasks,":[70],"leveraging":[75],"its":[76],"abundant":[77],"resources":[78],"for":[79,132],"cost":[80],"saving":[81],"flexibility.":[83],"However,":[84],"due":[85],"different":[87],"trust":[88],"domains,":[89],"privacy":[90],"issues":[91],"also":[92],"arise":[93],"from":[94],"exposure":[96],"private":[101],"intrinsically":[105],"embedded":[106],"outsourced":[109,130],"data.":[110],"As":[111],"a":[112,150,166,203],"key":[113],"preprocessing":[114],"step":[115],"learning,":[118],"feature":[119,159],"extractions":[120],"been":[122],"extensively":[123],"studied":[124],"framework":[127],"privacy-preserving":[129,154,206],"computation":[131,156],"their":[133],"effectiveness":[134],"removing":[136],"irrelevant":[137],"redundant":[139],"increasing":[142],"accuracy.":[144],"In":[145],"article,":[147],"we":[148,172,195],"provide":[149],"comprehensive":[151],"survey":[152],"outsourcing":[155],"various":[158],"extraction":[160],"algorithms":[161],"recent":[163],"literature.":[164],"Following":[165],"brief":[167],"overview":[168],"each":[170],"scheme,":[171],"present":[173],"primary":[175],"technical":[176],"hurdles":[177],"needed":[178],"be":[180],"addressed":[181],"then":[183],"compare":[184],"state-of-theart":[186],"solutions":[187],"terms":[189],"security":[191],"effectiveness.":[193],"Then":[194],"discuss":[196],"several":[197],"promising":[198],"future":[199],"research":[200],"directions":[201],"focus":[204],"on":[205],"cloud.":[211]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
