{"id":"https://openalex.org/W4387212527","doi":"https://doi.org/10.1145/3570361.3613261","title":"MASTERKEY: Practical Backdoor Attack Against Speaker Verification Systems","display_name":"MASTERKEY: Practical Backdoor Attack Against Speaker Verification Systems","publication_year":2023,"publication_date":"2023-09-30","ids":{"openalex":"https://openalex.org/W4387212527","doi":"https://doi.org/10.1145/3570361.3613261"},"language":"en","primary_location":{"id":"doi:10.1145/3570361.3613261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3570361.3613261","pdf_url":null,"source":null,"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3570361.3613261","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035545617","display_name":"Hanqing Guo","orcid":"https://orcid.org/0000-0003-3779-4679"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hanqing Guo","raw_affiliation_strings":["Michigan State University, East Lansing, United States of America"],"affiliations":[{"raw_affiliation_string":"Michigan State University, East Lansing, United States of America","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070178604","display_name":"Xun Chen","orcid":"https://orcid.org/0000-0001-5208-7775"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xun Chen","raw_affiliation_strings":["Samsung Research America, Mountain View, United States of America"],"affiliations":[{"raw_affiliation_string":"Samsung Research America, Mountain View, United States of America","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101476865","display_name":"Junfeng Guo","orcid":"https://orcid.org/0009-0001-0419-4442"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junfeng Guo","raw_affiliation_strings":["UT Dallas, Dallas, United States of America"],"affiliations":[{"raw_affiliation_string":"UT Dallas, Dallas, United States of America","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100630881","display_name":"Li Xiao","orcid":"https://orcid.org/0000-0003-2861-8438"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li Xiao","raw_affiliation_strings":["Michigan State University, East Lansing, USA"],"affiliations":[{"raw_affiliation_string":"Michigan State University, East Lansing, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042277127","display_name":"Qiben Yan","orcid":"https://orcid.org/0000-0001-6272-7668"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiben Yan","raw_affiliation_strings":["Michigan State University, East Lansing, United States of America"],"affiliations":[{"raw_affiliation_string":"Michigan State University, East Lansing, United States of America","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5035545617"],"corresponding_institution_ids":["https://openalex.org/I87216513"],"apc_list":null,"apc_paid":null,"fwci":2.2386,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.90399493,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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/T11309","display_name":"Music and Audio Processing","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/backdoor","display_name":"Backdoor","score":0.9960266947746277},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.756251871585846},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6644960641860962},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4192931056022644}],"concepts":[{"id":"https://openalex.org/C2781045450","wikidata":"https://www.wikidata.org/wiki/Q254569","display_name":"Backdoor","level":2,"score":0.9960266947746277},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.756251871585846},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6644960641860962},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4192931056022644},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3570361.3613261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3570361.3613261","pdf_url":null,"source":null,"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3570361.3613261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3570361.3613261","pdf_url":null,"source":null,"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G3092172996","display_name":null,"funder_award_id":"CNS-1950171","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3354185911","display_name":null,"funder_award_id":"CNS-2310207","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5030741915","display_name":null,"funder_award_id":"CCF-2007159","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6044453978","display_name":null,"funder_award_id":"CNS-2226888","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W1494198834","https://openalex.org/W2114925438","https://openalex.org/W2194775991","https://openalex.org/W2934843808","https://openalex.org/W2942091739","https://openalex.org/W2962747881","https://openalex.org/W2962788625","https://openalex.org/W2964243274","https://openalex.org/W3006816054","https://openalex.org/W3007913795","https://openalex.org/W3034414373","https://openalex.org/W3109668151","https://openalex.org/W3119557883","https://openalex.org/W3153453329","https://openalex.org/W3163083600","https://openalex.org/W3207651366","https://openalex.org/W3212869614","https://openalex.org/W4281388447","https://openalex.org/W4300824008","https://openalex.org/W4306179629","https://openalex.org/W4308469411","https://openalex.org/W4380926246"],"related_works":["https://openalex.org/W2188112492","https://openalex.org/W2800394942","https://openalex.org/W3184896852","https://openalex.org/W4240701543","https://openalex.org/W2565902605","https://openalex.org/W2944849713","https://openalex.org/W4200062291","https://openalex.org/W4382237486","https://openalex.org/W4385938208","https://openalex.org/W2014869030"],"abstract_inverted_index":{"Speaker":[0],"Verification":[1],"(SV)":[2],"is":[3,74],"widely":[4],"deployed":[5],"in":[6,139,173],"mobile":[7],"systems":[8],"to":[9,27,128,160],"authenticate":[10],"legitimate":[11],"users":[12],"by":[13],"using":[14],"their":[15],"voice":[16],"traits.":[17],"In":[18],"this":[19],"work,":[20],"we":[21,36,56,68,81,96,117],"propose":[22],"a":[23,39,70,119,151],"backdoor":[24,72],"attack":[25,110,129,144,147,163,172,181],"MasterKey,":[26,55],"compromise":[28],"the":[29,44,50,58,83,90,98,105,157,162,180],"SV":[30,114],"models.":[31,115,142],"Different":[32],"from":[33],"previous":[34],"attacks,":[35],"focus":[37],"on":[38,111],"real-world":[40,175],"practical":[41],"setting":[42],"where":[43],"attacker":[45],"possesses":[46],"no":[47],"knowledge":[48],"of":[49,60,76,121,134],"intended":[51],"victim.":[52],"To":[53],"design":[54],"investigate":[57],"limitation":[59],"existing":[61],"poisoning":[62],"attacks":[63],"against":[64],"unseen":[65],"targets.":[66,79],"Then,":[67],"optimize":[69],"universal":[71],"that":[73],"capable":[75],"attacking":[77],"arbitrary":[78],"Next,":[80],"embed":[82],"speaker's":[84],"characteristics":[85],"and":[86,101,124,177,185],"semantics":[87],"information":[88],"into":[89,104],"backdoor,":[91],"making":[92],"it":[93,103],"imperceptible.":[94],"Finally,":[95],"estimate":[97],"channel":[99],"distortion":[100],"integrate":[102],"backdoor.":[106],"We":[107,169],"validate":[108,170],"our":[109,126,171],"6":[112],"popular":[113],"Specifically,":[116],"poison":[118,153,158],"total":[120],"53":[122,140],"models":[123],"use":[125],"trigger":[127],"16,430":[130],"enrolled":[131,138],"speakers,":[132],"composed":[133],"310":[135],"target":[136],"speakers":[137],"poisoned":[141],"Our":[143],"achieves":[145],"100%":[146],"success":[148,164],"rate":[149,159,165],"with":[150],"15%":[152],"rate.":[154],"By":[155],"decreasing":[156],"3%,":[161],"remains":[166],"around":[167],"50%.":[168],"3":[174],"scenarios,":[176],"successfully":[178],"demonstrate":[179],"through":[182],"both":[183],"over-the-air":[184],"over-the-telephony-line":[186],"scenarios.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
