{"id":"https://openalex.org/W4200264829","doi":"https://doi.org/10.1145/3494975","title":"Thru-the-wall Eavesdropping on Loudspeakers via RFID by Capturing Sub-mm Level Vibration","display_name":"Thru-the-wall Eavesdropping on Loudspeakers via RFID by Capturing Sub-mm Level Vibration","publication_year":2021,"publication_date":"2021-12-27","ids":{"openalex":"https://openalex.org/W4200264829","doi":"https://doi.org/10.1145/3494975"},"language":"en","primary_location":{"id":"doi:10.1145/3494975","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3494975","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3494975","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3494975","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108827355","display_name":"Chuyu Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chuyu Wang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365442","display_name":"Lei Xie","orcid":"https://orcid.org/0000-0002-2994-6743"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Xie","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090850115","display_name":"Yuancan Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuancan Lin","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392138","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-9702-4441"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100394750","display_name":"Yingying Chen","orcid":"https://orcid.org/0000-0002-3994-766X"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yingying Chen","raw_affiliation_strings":["Electrical and Computer Engineering, Rutgers University, New Brunswick, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Rutgers University, New Brunswick, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077407278","display_name":"Yanling Bu","orcid":"https://orcid.org/0000-0001-8207-1125"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanling Bu","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032799600","display_name":"Kai Zhang","orcid":"https://orcid.org/0000-0002-7021-5395"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Zhang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043533769","display_name":"Sanglu Lu","orcid":"https://orcid.org/0000-0003-1467-4519"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sanglu Lu","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5108827355"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":3.8582,"has_fulltext":true,"cited_by_count":38,"citation_normalized_percentile":{"value":0.9453172,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"5","issue":"4","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10069","display_name":"Antenna Design and Analysis","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.966678261756897},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.8048930764198303},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6170034408569336},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5535281300544739},{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.5485249161720276},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5296064615249634},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.5058862566947937},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.467408686876297},{"id":"https://openalex.org/keywords/loudness","display_name":"Loudness","score":0.4436514973640442},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.44014492630958557},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3657416105270386},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3249349594116211},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1618765890598297},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.137774258852005},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12281283736228943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07498890161514282}],"concepts":[{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.966678261756897},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.8048930764198303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6170034408569336},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5535281300544739},{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.5485249161720276},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5296064615249634},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.5058862566947937},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.467408686876297},{"id":"https://openalex.org/C79018884","wikidata":"https://www.wikidata.org/wiki/Q622324","display_name":"Loudness","level":2,"score":0.4436514973640442},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.44014492630958557},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3657416105270386},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3249349594116211},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1618765890598297},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.137774258852005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12281283736228943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07498890161514282},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3494975","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3494975","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3494975","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3494975","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3494975","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3494975","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1163021116","display_name":null,"funder_award_id":"CNS1820624","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2030376154","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2261395316","display_name":"P-adic Methods in the Arithmetic and Geometry of Shimura Varieties","funder_award_id":"1802169","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2409826057","display_name":null,"funder_award_id":"61872173","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2604632635","display_name":null,"funder_award_id":"K2018032","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2869047867","display_name":null,"funder_award_id":"61872174","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3162017210","display_name":null,"funder_award_id":"201803","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3267722479","display_name":null,"funder_award_id":"61832008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3789506656","display_name":null,"funder_award_id":"CNS1801630","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3910829908","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4196755769","display_name":null,"funder_award_id":"BK2018032","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G435391634","display_name":null,"funder_award_id":"CNS2120396","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4596540481","display_name":null,"funder_award_id":"BK20190293, BK20180325","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4597272072","display_name":null,"funder_award_id":"2018032","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4633627745","display_name":null,"funder_award_id":"BE2020001-3","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5754568726","display_name":"SaTC: CORE: Medium: Collaborative: Secure Distributed Coded Computations for IoT: An Information Theoretic and Network Approach","funder_award_id":"1801630","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5848258319","display_name":null,"funder_award_id":"0 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5857193405","display_name":null,"funder_award_id":"61902175, 61832008, 61872174, 61872173, 61802169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6153722378","display_name":null,"funder_award_id":"CNS1820624, CNS1801630, CNS2120396","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6185146110","display_name":null,"funder_award_id":"212039","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6395314550","display_name":null,"funder_award_id":"BK20190293","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G6806802732","display_name":null,"funder_award_id":"BK2018","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G7033253288","display_name":null,"funder_award_id":"Grants","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7178818889","display_name":null,"funder_award_id":"61802169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7639034176","display_name":null,"funder_award_id":"BK20180325","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G8038828209","display_name":null,"funder_award_id":"61902175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","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"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200264829.pdf","grobid_xml":"https://content.openalex.org/works/W4200264829.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1977422919","https://openalex.org/W1977985044","https://openalex.org/W2025621754","https://openalex.org/W2055344768","https://openalex.org/W2069973845","https://openalex.org/W2080915355","https://openalex.org/W2115042198","https://openalex.org/W2128025167","https://openalex.org/W2350778671","https://openalex.org/W2489009153","https://openalex.org/W2510391460","https://openalex.org/W2523934390","https://openalex.org/W2526272237","https://openalex.org/W2535255545","https://openalex.org/W2559106682","https://openalex.org/W2755724311","https://openalex.org/W2761238645","https://openalex.org/W2761781831","https://openalex.org/W2762375808","https://openalex.org/W2792051659","https://openalex.org/W2793094445","https://openalex.org/W2794804810","https://openalex.org/W2798824163","https://openalex.org/W2896245137","https://openalex.org/W2918956281","https://openalex.org/W2920375745","https://openalex.org/W2931586361","https://openalex.org/W3047549398","https://openalex.org/W3109009614","https://openalex.org/W4252725832"],"related_works":["https://openalex.org/W2354005007","https://openalex.org/W4240981602","https://openalex.org/W2885293340","https://openalex.org/W3114506410","https://openalex.org/W2368710903","https://openalex.org/W4386360526","https://openalex.org/W2772112465","https://openalex.org/W4387918499","https://openalex.org/W3112393028","https://openalex.org/W2344657187"],"abstract_inverted_index":{"The":[0],"unprecedented":[1],"success":[2],"of":[3,12,64,81,151,176,201,233],"speech":[4],"recognition":[5],"methods":[6,33],"has":[7],"stimulated":[8],"the":[9,23,29,62,67,91,100,104,140,149,168,174,177,194,198,202,208,217,221,231,243,257,263],"wide":[10],"usage":[11],"intelligent":[13],"audio":[14],"systems,":[15],"which":[16,74],"provides":[17],"new":[18,157],"attack":[19],"opportunities":[20],"for":[21,180],"stealing":[22],"user":[24],"privacy":[25],"through":[26,115],"eavesdropping":[27,32,65,102,247],"on":[28,39,66,70,90,103,207],"loudspeakers.":[30],"Effective":[31],"employ":[34],"a":[35,122,133,156,186],"high-speed":[36],"camera,":[37],"relying":[38],"LOS":[40],"to":[41,52,166,192],"measure":[42],"object":[43],"vibrations,":[44],"or":[45],"utilize":[46],"WiFi":[47],"MIMO":[48],"antenna":[49],"array,":[50],"requiring":[51],"eavesdrop":[53],"in":[54,78,242,262],"quiet":[55],"environments.":[56],"In":[57],"this":[58],"paper,":[59],"we":[60,154,184],"explore":[61],"possibility":[63],"loudspeaker":[68,105],"based":[69],"COTS":[71],"RFID":[72],"tags,":[73],"are":[75],"prevalently":[76],"deployed":[77],"many":[79],"corners":[80],"our":[82],"daily":[83],"lives.":[84],"We":[85],"propose":[86],"Tag-Bug":[87,111,213,227,252],"that":[88,212],"focuses":[89],"human":[92,181,234],"voice":[93,182,235],"with":[94,236,259],"complex":[95],"frequency":[96],"bands":[97],"and":[98,239,248],"performs":[99],"thru-the-wall":[101],"by":[106,127],"capturing":[107],"sub-mm":[108],"level":[109],"vibration.":[110],"extracts":[112],"sound":[113,169,179,219],"characteristics":[114],"two":[116],"means:":[117],"(1)":[118],"Vibration":[119],"effect,":[120,131],"where":[121,132],"tag":[123,134],"directly":[124],"vibrates":[125],"caused":[126],"sounds;":[128],"(2)":[129],"Reflection":[130],"does":[135],"not":[136],"vibrate":[137],"but":[138],"senses":[139],"reflection":[141],"signals":[142],"from":[143,170,197],"nearby":[144],"vibrating":[145],"objects.":[146],"To":[147,172],"amplify":[148],"influence":[150],"vibration":[152],"signals,":[153],"design":[155],"signal":[158],"feature":[159],"referred":[160],"as":[161],"Modulated":[162],"Signal":[163],"Difference":[164],"(MSD)":[165],"reconstruct":[167],"RF-signals.":[171],"improve":[173],"quality":[175],"reconstructed":[178,203],"recognition,":[183],"apply":[185],"Conditional":[187],"Generative":[188],"Adversarial":[189],"Network":[190],"(CGAN)":[191],"recover":[193],"full-frequency":[195],"band":[196,200],"partial-frequency":[199],"sound.":[204],"Extensive":[205],"experiments":[206],"USRP":[209],"platform":[210],"show":[211],"can":[214,228,253],"successfully":[215],"capture":[216],"monotone":[218],"when":[220],"loudness":[222],"is":[223],"larger":[224],"than":[225],"60dB.":[226],"efficiently":[229],"recognize":[230,256],"numbers":[232],"95.3%,":[237],"85.3%":[238],"87.5%":[240],"precision":[241,261],"free-space":[244,264],"eavesdropping,":[245,250],"thru-the-brick-wall":[246],"thru-the-insulating-glass":[249],"respectively.":[251],"also":[254],"accurately":[255],"letters":[258],"87%":[260],"eavesdropping.":[265]},"counts_by_year":[{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}