{"id":"https://openalex.org/W2889657299","doi":"https://doi.org/10.1109/iwaenc.2018.8521292","title":"Cocktails, but no Party: Multipath-Enabled Private Audio","display_name":"Cocktails, but no Party: Multipath-Enabled Private Audio","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2889657299","doi":"https://doi.org/10.1109/iwaenc.2018.8521292","mag":"2889657299"},"language":"en","primary_location":{"id":"doi:10.1109/iwaenc.2018.8521292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2018.8521292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-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/A5004475029","display_name":"Yu-Jeh Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu-Jeh Liu","raw_affiliation_strings":["Departrnent of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departrnent of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014125577","display_name":"Jonah Casebeer","orcid":"https://orcid.org/0000-0002-8741-9773"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonah Casebeer","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002015062","display_name":"Ivan Dokmani\u0107","orcid":"https://orcid.org/0000-0001-7132-5214"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ivan Dokmanic","raw_affiliation_strings":["Departrnent of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departrnent of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.1662,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45554107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"23","issue":null,"first_page":"186","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.9580985307693481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7307989597320557},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.611402153968811},{"id":"https://openalex.org/keywords/active-listening","display_name":"Active listening","score":0.5610844492912292},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.538609504699707},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5281873941421509},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.5091733336448669},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4708311855792999},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44229209423065186},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4408169090747833},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.43028950691223145},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25095635652542114},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1680939793586731},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10461729764938354},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09360837936401367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08954751491546631},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.06925907731056213}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.9580985307693481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7307989597320557},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.611402153968811},{"id":"https://openalex.org/C177291462","wikidata":"https://www.wikidata.org/wiki/Q423038","display_name":"Active listening","level":2,"score":0.5610844492912292},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.538609504699707},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5281873941421509},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.5091733336448669},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4708311855792999},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44229209423065186},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4408169090747833},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.43028950691223145},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25095635652542114},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1680939793586731},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10461729764938354},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09360837936401367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08954751491546631},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.06925907731056213},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwaenc.2018.8521292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2018.8521292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1569827162","https://openalex.org/W1676572595","https://openalex.org/W2025919890","https://openalex.org/W2031673628","https://openalex.org/W2050628660","https://openalex.org/W2051960989","https://openalex.org/W2059929791","https://openalex.org/W2067295501","https://openalex.org/W2084978439","https://openalex.org/W2100908822","https://openalex.org/W2110403504","https://openalex.org/W2115962195","https://openalex.org/W2141047270","https://openalex.org/W2400566436"],"related_works":["https://openalex.org/W2545798066","https://openalex.org/W2385145472","https://openalex.org/W2351541234","https://openalex.org/W1969439651","https://openalex.org/W2013108665","https://openalex.org/W2259411108","https://openalex.org/W2106386991","https://openalex.org/W2114074729","https://openalex.org/W2140267235","https://openalex.org/W1975973603"],"abstract_inverted_index":{"We":[0,134],"describe":[1],"a":[2,14,19,56,97,114,121,153],"private":[3],"audio":[4,27,75],"messaging":[5],"system":[6,22,99],"that":[7,42,101],"uses":[8],"echoes":[9],"to":[10,51],"unscramble":[11],"messages":[12,130],"at":[13,55,102,126],"few":[15,57,122],"predetermined":[16],"locations":[17],"in":[18,69,152],"room.":[20,155],"The":[21,37],"works":[23],"by":[24],"splitting":[25],"the":[26,47,65,70,77,83,93,107,129,136,139],"into":[28],"short":[29],"chunks":[30,38],"and":[31,119],"emitting":[32],"them":[33],"from":[34],"different":[35],"loudspeakers.":[36],"are":[39],"filtered":[40],"so":[41],"as":[43,96,146,148],"they":[44,49,62],"echo":[45],"around":[46],"room,":[48],"sum":[50],"noise":[52],"everywhere":[53],"except":[54],"chosen":[58],"focusing":[59,84],"spots":[60,85],"where":[61,128],"exactly":[63],"reproduce":[64],"intended":[66],"messages.":[67],"Unlike":[68],"case":[71],"of":[72,117,138],"standard":[73],"personal":[74],"zones,":[76],"proposed":[78,140],"method":[79,88,141],"renders":[80],"sound":[81],"outside":[82],"unintelligible.":[86],"Our":[87],"essentially":[89],"depends":[90],"on":[91],"echoes:":[92],"room":[94],"acts":[95],"mixing":[98],"such":[100],"given":[103],"points":[104,127],"we":[105,111],"get":[106],"desired":[108],"output.":[109],"Finally,":[110],"only":[112,120],"require":[113],"modest":[115],"number":[116],"loudspeakers":[118],"impulse":[123],"response":[124],"measurements":[125],"should":[131],"be":[132],"delivered.":[133],"demonstrate":[135],"effectiveness":[137],"via":[142],"objective":[143],"quantitative":[144],"metrics":[145],"well":[147],"informal":[149],"listening":[150],"experiments":[151],"real":[154]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}