{"id":"https://openalex.org/W4385489678","doi":"https://doi.org/10.1109/jiot.2023.3301333","title":"Novel Recoverable Audio Mosaic Technique Using Segmental and Hierarchical Permutations","display_name":"Novel Recoverable Audio Mosaic Technique Using Segmental and Hierarchical Permutations","publication_year":2023,"publication_date":"2023-08-02","ids":{"openalex":"https://openalex.org/W4385489678","doi":"https://doi.org/10.1109/jiot.2023.3301333"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3301333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3301333","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.lsu.edu/eecs_pubs/1947","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007353564","display_name":"Morris C.-H. Tsai","orcid":"https://orcid.org/0009-0009-0611-8687"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Morris C.-H. Tsai","raw_affiliation_strings":["Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0009-0009-0611-8687","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012720554","display_name":"Scott C.-H. Huang","orcid":"https://orcid.org/0000-0001-9896-1325"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Scott C.-H. Huang","raw_affiliation_strings":["Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-9896-1325","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040614086","display_name":"Hsiao\u2010Chun Wu","orcid":"https://orcid.org/0000-0002-0178-1246"},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]},{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Hsiao-Chun Wu","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","Innovation Center for AI Applications, Yuan Ze University, Chungli, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-0178-1246","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge, LA, USA","institution_ids":["https://openalex.org/I121820613"]},{"raw_affiliation_string":"Innovation Center for AI Applications, Yuan Ze University, Chungli, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3479,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.52587592,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"11","issue":"3","first_page":"4857","last_page":"4871"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11309","display_name":"Music and Audio Processing","score":0.9998000264167786,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7396621108055115},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6206169128417969},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.517442524433136},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.5047711133956909},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47384387254714966},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.46881580352783203},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4648313522338867},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.46154218912124634},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.45893168449401855},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4411658048629761},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4357418417930603},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3592030107975006},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3521454334259033},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32319945096969604},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.26516371965408325},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20484161376953125},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.11187750101089478},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09567886590957642}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7396621108055115},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6206169128417969},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.517442524433136},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.5047711133956909},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47384387254714966},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.46881580352783203},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4648313522338867},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.46154218912124634},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.45893168449401855},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4411658048629761},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4357418417930603},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3592030107975006},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3521454334259033},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32319945096969604},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.26516371965408325},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20484161376953125},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.11187750101089478},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09567886590957642},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2023.3301333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3301333","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:repository.lsu.edu:eecs_pubs-2949","is_oa":true,"landing_page_url":"https://repository.lsu.edu/eecs_pubs/1947","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:repository.lsu.edu:eecs_pubs-2949","is_oa":true,"landing_page_url":"https://repository.lsu.edu/eecs_pubs/1947","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G7299338983","display_name":null,"funder_award_id":"LEQSF(2021-22)-RD-A-34","funder_id":"https://openalex.org/F4320309392","funder_display_name":"Louisiana Board of Regents"}],"funders":[{"id":"https://openalex.org/F4320309392","display_name":"Louisiana Board of Regents","ror":"https://ror.org/00jv89z46"},{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1968939597","https://openalex.org/W2040866435","https://openalex.org/W2046736932","https://openalex.org/W2090210493","https://openalex.org/W2105156560","https://openalex.org/W2256042410","https://openalex.org/W2332613473","https://openalex.org/W2508990087","https://openalex.org/W2593829325","https://openalex.org/W2606002490","https://openalex.org/W2792690686","https://openalex.org/W2849493572","https://openalex.org/W2884066303","https://openalex.org/W2929750792","https://openalex.org/W2942228371","https://openalex.org/W2952046917","https://openalex.org/W2963568366","https://openalex.org/W2964001392","https://openalex.org/W2969886743","https://openalex.org/W2969904997","https://openalex.org/W2977253149","https://openalex.org/W2982763192","https://openalex.org/W2998839455","https://openalex.org/W3008314086","https://openalex.org/W3028077980","https://openalex.org/W3032636897","https://openalex.org/W3043547428","https://openalex.org/W3048908020","https://openalex.org/W3085051942","https://openalex.org/W3112648603","https://openalex.org/W3136238763","https://openalex.org/W3168576092","https://openalex.org/W3198664020","https://openalex.org/W3200774435","https://openalex.org/W4251329906","https://openalex.org/W4285413876"],"related_works":["https://openalex.org/W2289868279","https://openalex.org/W3097613282","https://openalex.org/W2970176078","https://openalex.org/W4231351862","https://openalex.org/W4212794605","https://openalex.org/W4315836293","https://openalex.org/W4243888788","https://openalex.org/W1975359510","https://openalex.org/W3004352674","https://openalex.org/W2769884427"],"abstract_inverted_index":{"Mosaic":[0],"is":[1,152],"a":[2,29,43,50,74,138],"prevalent":[3],"signal-processing":[4],"approach":[5,78],"to":[6,24,32,55,72,154,158,179],"hide":[7],"or":[8,20,115],"protect":[9],"critical":[10],"information":[11],"from":[12],"users.":[13],"The":[14,165],"conventional":[15],"mosaic":[16,183],"schemes":[17],"simply":[18,39],"abolish":[19],"add":[21],"artificial":[22],"noise":[23],"the":[25,56,85,89,113,123,145,149,155,160],"original":[26],"signal":[27,58,147],"content":[28],"sender":[30],"wants":[31],"conceal.":[33],"Thus,":[34],"they":[35],"are":[36],"not":[37],"recoverable":[38,69],"by":[40],"use":[41],"of":[42,106,120,129,162,188],"key":[44],"which":[45,151],"can":[46,131,141,174],"be":[47,132,176],"represented":[48],"as":[49],"very":[51,177],"short":[52],"sequence":[53],"compared":[54],"concealed":[57],"content.":[59],"In":[60],"this":[61],"work,":[62],"we":[63,83,172],"extend":[64],"our":[65,98],"previous":[66],"effort":[67],"in":[68,118,127],"image":[70],"mosaicing":[71,77,114],"design":[73],"novel":[75],"audio":[76,182],"using":[79],"hierarchical":[80],"permutations.":[81],"Besides,":[82],"establish":[84],"mathematical":[86],"relationship":[87,167],"between":[88,168],"popular":[90],"signal-quality":[91,125],"metric,":[92,102],"namely,":[93,103],"signal-to-noise":[94],"ratio":[95],"(SNR),":[96],"and":[97,122,170],"previously":[99],"proposed":[100],"signal-destructuring":[101,116],"Kullback\u2013Leibler":[104],"divergence":[105],"discrete":[107],"cosine":[108],"transform":[109],"(DCT-KLD),":[110],"so":[111],"that":[112],"effect":[117],"terms":[119,128],"DCT-KLD":[121,169],"general":[124],"measure":[126],"SNR":[130,157,171],"translated":[133],"into":[134],"each":[135],"other.":[136],"As":[137],"result,":[139],"one":[140],"easily":[142],"judge":[143],"if":[144],"mosaicked":[146],"reaches":[148],"concealability":[150],"equivalent":[153],"maximum":[156],"eliminate":[159],"intelligibility":[161],"an":[163,181],"utterance.":[164],"new":[166],"develop":[173],"thus":[175],"useful":[178],"qualify":[180],"method":[184],"without":[185],"any":[186],"need":[187],"human":[189],"listening":[190],"test.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}