{"id":"https://openalex.org/W2806521799","doi":"https://doi.org/10.21437/interspeech.2018-2032","title":"VoiceGuard: Secure and Private Speech Processing","display_name":"VoiceGuard: Secure and Private Speech Processing","publication_year":2018,"publication_date":"2018-08-28","ids":{"openalex":"https://openalex.org/W2806521799","doi":"https://doi.org/10.21437/interspeech.2018-2032","mag":"2806521799"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2018-2032","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2018-2032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2018","raw_type":"proceedings-article"},"type":"conference-paper","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/A5086225281","display_name":"Ferdinand Brasser","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ferdinand Brasser","raw_affiliation_strings":["Technische Universit\u00e4t Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039031031","display_name":"Tommaso Frassetto","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tommaso Frassetto","raw_affiliation_strings":["Technische Universit\u00e4t Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053498662","display_name":"Korbinian Riedhammer","orcid":"https://orcid.org/0000-0003-3582-2154"},"institutions":[{"id":"https://openalex.org/I4210142109","display_name":"Rosenheim Technical University of Applied Sciences","ror":"https://ror.org/03hbmgt12","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210142109"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Korbinian Riedhammer","raw_affiliation_strings":["University of Applied Sciences Rosenheim, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Applied Sciences Rosenheim, Germany","institution_ids":["https://openalex.org/I4210142109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079497016","display_name":"Ahmad\u2010Reza Sadeghi","orcid":"https://orcid.org/0000-0001-6833-3598"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ahmad-Reza Sadeghi","raw_affiliation_strings":["Technische Universit\u00e4t Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100724917","display_name":"Thomas Schneider","orcid":"https://orcid.org/0000-0001-8090-1316"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Schneider","raw_affiliation_strings":["Technische Universit\u00e4t Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014368618","display_name":"Christian Weinert","orcid":"https://orcid.org/0000-0003-4906-6871"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Weinert","raw_affiliation_strings":["Technische Universit\u00e4t Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1303","last_page":"1307"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9998000264167786,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9998000264167786,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.998199999332428,"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/computer-science","display_name":"Computer science","score":0.7175182104110718},{"id":"https://openalex.org/keywords/private-speech","display_name":"Private speech","score":0.6097429394721985},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3957306146621704},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3725631833076477},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.053041666746139526}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7175182104110718},{"id":"https://openalex.org/C35992214","wikidata":"https://www.wikidata.org/wiki/Q7246254","display_name":"Private speech","level":2,"score":0.6097429394721985},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3957306146621704},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3725631833076477},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.053041666746139526},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2018-2032","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2018-2032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2018","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:106144","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/106144/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"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":"Konferenzver\u00f6ffentlichung"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1524333225","https://openalex.org/W1984097153","https://openalex.org/W2028662467","https://openalex.org/W2036329595","https://openalex.org/W2093460657","https://openalex.org/W2154909745","https://openalex.org/W2293406635","https://openalex.org/W2435473771","https://openalex.org/W2460441129","https://openalex.org/W2565389256","https://openalex.org/W2577421826","https://openalex.org/W2599541228","https://openalex.org/W2612997195","https://openalex.org/W2690039764","https://openalex.org/W2701059868","https://openalex.org/W2741593962","https://openalex.org/W2742953865","https://openalex.org/W2765200655","https://openalex.org/W2768347741","https://openalex.org/W2793398195","https://openalex.org/W2794902000","https://openalex.org/W2949140995","https://openalex.org/W4210531213","https://openalex.org/W4232836212","https://openalex.org/W4297952240","https://openalex.org/W4298110978"],"related_works":["https://openalex.org/W2893763841","https://openalex.org/W2368779261","https://openalex.org/W2794438528","https://openalex.org/W2778699561","https://openalex.org/W2995996972","https://openalex.org/W2312116756","https://openalex.org/W3128571556","https://openalex.org/W3007967230","https://openalex.org/W4304891817","https://openalex.org/W2030496847"],"abstract_inverted_index":{"With":[0],"the":[1,53,58,70,93,105,111,118,170],"advent":[2],"of":[3,52,74,76,107],"smart-home":[4],"devices":[5],"providing":[6],"voice-based":[7],"interfaces,":[8],"such":[9,133],"as":[10,55,57,134],"Amazon":[11],"Alexa":[12],"or":[13,28,140],"Apple":[14],"Siri,":[15],"voice":[16],"data":[17,43,61],"is":[18,44,78],"constantly":[19],"transferred":[20],"to":[21,121,129,149,155,160],"cloud":[22],"services":[23],"for":[24],"automated":[25],"speech":[26,94,175],"recognition":[27,176],"speaker":[29,54],"verification.While":[30],"this":[31,82],"development":[32],"enables":[33],"intriguing":[34],"new":[35],"applications,":[36],"it":[37,48,114,168],"also":[38,147],"poses":[39],"significant":[40],"risks:":[41],"Voice":[42],"highly":[45],"sensitive":[46],"since":[47],"contains":[49],"biometric":[50],"information":[51],"well":[56],"spoken":[59],"words.This":[60],"may":[62],"be":[63,127],"abused":[64],"if":[65],"not":[66,116],"protected":[67],"properly,":[68],"thus":[69],"security":[71],"and":[72,166,173],"privacy":[73,106],"billions":[75],"end-users":[77],"at":[79,110],"stake.We":[80],"tackle":[81],"challenge":[83],"by":[84],"proposing":[85],"an":[86],"architecture,":[87],"dubbed":[88],"VoiceGuard,":[89],"that":[90],"efficiently":[91],"protects":[92],"processing":[95,191],"task":[96],"inside":[97],"a":[98,163,182],"trusted":[99],"execution":[100],"environment":[101],"(TEE).Our":[102],"solution":[103],"preserves":[104],"users":[108],"while":[109],"same":[112],"time":[113,190],"does":[115],"require":[117],"service":[119],"provider":[120],"reveal":[122],"model":[123,141],"parameters.Our":[124],"architecture":[125],"can":[126],"extended":[128],"enable":[130],"user-specific":[131],"models,":[132],"feature":[135],"transformations":[136,142],"(including":[137],"fMLLR),":[138],"i-vectors,":[139],"(e.g.,":[143],"custom":[144],"output":[145],"layers).It":[146],"generalizes":[148],"secure":[150],"on-premise":[151],"solutions,":[152],"allowing":[153],"vendors":[154],"securely":[156],"ship":[157],"their":[158],"models":[159],"customers.We":[161],"provide":[162],"proof-of-concept":[164],"implementation":[165],"evaluate":[167],"on":[169],"Resource":[171],"Management":[172],"WSJ":[174],"tasks":[177],"isolated":[178],"with":[179],"Intel":[180],"SGX,":[181],"widely":[183],"available":[184],"TEE":[185],"implementation,":[186],"demonstrating":[187],"even":[188],"real":[189],"capabilities.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}