{"id":"https://openalex.org/W4205974944","doi":"https://doi.org/10.1145/3490237","title":"A Survey on Differential Privacy for Unstructured Data Content","display_name":"A Survey on Differential Privacy for Unstructured Data Content","publication_year":2022,"publication_date":"2022-01-06","ids":{"openalex":"https://openalex.org/W4205974944","doi":"https://doi.org/10.1145/3490237"},"language":"en","primary_location":{"id":"doi:10.1145/3490237","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3490237","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","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/A5101645725","display_name":"Ying Zhao","orcid":"https://orcid.org/0000-0002-9563-7519"},"institutions":[{"id":"https://openalex.org/I57093077","display_name":"Swinburne University of Technology","ror":"https://ror.org/031rekg67","country_code":"AU","type":"education","lineage":["https://openalex.org/I57093077"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ying Zhao","raw_affiliation_strings":["Swinburne University of Technology, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swinburne University of Technology, Melbourne, Australia","institution_ids":["https://openalex.org/I57093077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101808353","display_name":"Jinjun Chen","orcid":"https://orcid.org/0000-0003-1677-9525"},"institutions":[{"id":"https://openalex.org/I57093077","display_name":"Swinburne University of Technology","ror":"https://ror.org/031rekg67","country_code":"AU","type":"education","lineage":["https://openalex.org/I57093077"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jinjun Chen","raw_affiliation_strings":["Swinburne University of Technology, Melbourne, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1677-9525","affiliations":[{"raw_affiliation_string":"Swinburne University of Technology, Melbourne, Australia","institution_ids":["https://openalex.org/I57093077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I57093077"],"apc_list":null,"apc_paid":null,"fwci":34.7152,"has_fulltext":false,"cited_by_count":308,"citation_normalized_percentile":{"value":0.99808067,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"54","issue":"10s","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9955000281333923,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9954000115394592,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.9125510454177856},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8711816668510437},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5551481246948242},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.5181328058242798},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.49019986391067505},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.46778595447540283},{"id":"https://openalex.org/keywords/unstructured-data","display_name":"Unstructured data","score":0.44544661045074463},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4262159466743469},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4249942898750305},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.4102674722671509},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.23152345418930054},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.19986224174499512}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.9125510454177856},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8711816668510437},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5551481246948242},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.5181328058242798},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.49019986391067505},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.46778595447540283},{"id":"https://openalex.org/C2781252014","wikidata":"https://www.wikidata.org/wiki/Q1141900","display_name":"Unstructured data","level":3,"score":0.44544661045074463},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4262159466743469},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4249942898750305},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.4102674722671509},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.23152345418930054},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.19986224174499512},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3490237","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3490237","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1629749014","display_name":null,"funder_award_id":"DP170100136, LP180100758, DP190101893","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":107,"referenced_works":["https://openalex.org/W1592775138","https://openalex.org/W1602085912","https://openalex.org/W1614298861","https://openalex.org/W1652729136","https://openalex.org/W1658920975","https://openalex.org/W1690606251","https://openalex.org/W1711940457","https://openalex.org/W1873763122","https://openalex.org/W1964642694","https://openalex.org/W1981029888","https://openalex.org/W2011433665","https://openalex.org/W2013823004","https://openalex.org/W2015007620","https://openalex.org/W2024622963","https://openalex.org/W2028584480","https://openalex.org/W2053637704","https://openalex.org/W2053801139","https://openalex.org/W2082894754","https://openalex.org/W2096870293","https://openalex.org/W2104803737","https://openalex.org/W2109426455","https://openalex.org/W2123453946","https://openalex.org/W2123820077","https://openalex.org/W2127141656","https://openalex.org/W2128354257","https://openalex.org/W2133665775","https://openalex.org/W2169740160","https://openalex.org/W2245160765","https://openalex.org/W2247479478","https://openalex.org/W2250539671","https://openalex.org/W2284973007","https://openalex.org/W2300687442","https://openalex.org/W2476457629","https://openalex.org/W2478080864","https://openalex.org/W2493916176","https://openalex.org/W2520881573","https://openalex.org/W2534071615","https://openalex.org/W2569878869","https://openalex.org/W2571424616","https://openalex.org/W2603947633","https://openalex.org/W2608178897","https://openalex.org/W2752929869","https://openalex.org/W2769823506","https://openalex.org/W2797770018","https://openalex.org/W2797851444","https://openalex.org/W2879216670","https://openalex.org/W2884985453","https://openalex.org/W2890964092","https://openalex.org/W2898564584","https://openalex.org/W2901147448","https://openalex.org/W2921489878","https://openalex.org/W2949619619","https://openalex.org/W2952604841","https://openalex.org/W2954217241","https://openalex.org/W2956019335","https://openalex.org/W2963515066","https://openalex.org/W2966295182","https://openalex.org/W2968213045","https://openalex.org/W2978348882","https://openalex.org/W2979593053","https://openalex.org/W2981285812","https://openalex.org/W2981759742","https://openalex.org/W2982458750","https://openalex.org/W2983120473","https://openalex.org/W2995584712","https://openalex.org/W2998378988","https://openalex.org/W2999921616","https://openalex.org/W3000455992","https://openalex.org/W3000461606","https://openalex.org/W3003615979","https://openalex.org/W3003815046","https://openalex.org/W3004478068","https://openalex.org/W3005862564","https://openalex.org/W3007364799","https://openalex.org/W3012254288","https://openalex.org/W3015576104","https://openalex.org/W3025146032","https://openalex.org/W3030902227","https://openalex.org/W3031235478","https://openalex.org/W3031648392","https://openalex.org/W3034019905","https://openalex.org/W3034635067","https://openalex.org/W3035111702","https://openalex.org/W3082177935","https://openalex.org/W3092973255","https://openalex.org/W3095061623","https://openalex.org/W3099692016","https://openalex.org/W3101056443","https://openalex.org/W3103858746","https://openalex.org/W3105636147","https://openalex.org/W3108259217","https://openalex.org/W3113313887","https://openalex.org/W3122751563","https://openalex.org/W3126361953","https://openalex.org/W3135256038","https://openalex.org/W3156502157","https://openalex.org/W3160187677","https://openalex.org/W3164243831","https://openalex.org/W3173528555","https://openalex.org/W3176580339","https://openalex.org/W3193630419","https://openalex.org/W3195375599","https://openalex.org/W4287280703","https://openalex.org/W4287554916","https://openalex.org/W4288345394","https://openalex.org/W4299911481","https://openalex.org/W6726435087"],"related_works":["https://openalex.org/W3010781909","https://openalex.org/W4200233390","https://openalex.org/W4315705624","https://openalex.org/W3116386889","https://openalex.org/W2605443953","https://openalex.org/W4313218046","https://openalex.org/W4315488958","https://openalex.org/W3176515490","https://openalex.org/W2943138144","https://openalex.org/W4225340788"],"abstract_inverted_index":{"Huge":[0],"amounts":[1],"of":[2],"unstructured":[3,61,76],"data":[4,62,77],"including":[5],"image,":[6],"video,":[7],"audio,":[8],"and":[9,14,16,33,54,84,96,113],"text":[10],"are":[11,80],"ubiquitously":[12],"generated":[13],"shared,":[15],"it":[17,65],"is":[18,37,66],"a":[19],"challenge":[20],"to":[21,59],"protect":[22,60],"sensitive":[23],"personal":[24],"information":[25],"in":[26,102],"them,":[27],"such":[28],"as":[29],"human":[30],"faces,":[31],"voiceprints,":[32],"authorships.":[34],"Differential":[35],"privacy":[36,40,46,57,73,94,108],"the":[38],"standard":[39],"protection":[41],"technology":[42],"that":[43],"provides":[44],"rigorous":[45],"guarantees":[47,109],"for":[48,122],"various":[49],"data.":[50],"This":[51],"survey":[52],"summarizes":[53],"analyzes":[55],"differential":[56,72],"solutions":[58],"content":[63],"before":[64],"shared":[67],"with":[68,82,88,99],"untrusted":[69],"parties.":[70],"These":[71],"methods":[74],"obfuscate":[75],"after":[78],"they":[79],"represented":[81],"vectors":[83],"then":[85],"reconstruct":[86],"them":[87],"obfuscated":[89],"vectors.":[90],"We":[91,104],"summarize":[92],"specific":[93],"models":[95],"mechanisms":[97],"together":[98],"possible":[100,120],"challenges":[101],"them.":[103],"also":[105],"discuss":[106,118],"their":[107],"against":[110],"AI":[111],"attacks":[112],"utility":[114],"losses.":[115],"Finally,":[116],"we":[117],"several":[119],"directions":[121],"future":[123],"research.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":37},{"year":2025,"cited_by_count":82},{"year":2024,"cited_by_count":81},{"year":2023,"cited_by_count":68},{"year":2022,"cited_by_count":40}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}