{"id":"https://openalex.org/W2888919845","doi":"https://doi.org/10.1109/iwcmc.2018.8450481","title":"On the strengthening of the speech encryption schemes for communication systems based on blind source separation approach","display_name":"On the strengthening of the speech encryption schemes for communication systems based on blind source separation approach","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2888919845","doi":"https://doi.org/10.1109/iwcmc.2018.8450481","mag":"2888919845"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2018.8450481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2018.8450481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 14th International Wireless Communications &amp; Mobile Computing Conference (IWCMC)","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/A5079221433","display_name":"Anissa Farhati","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131288","display_name":"National Engineering School of Tunis","ror":"https://ror.org/03b1zjt31","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210131288","https://openalex.org/I63596082"]},{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]},{"id":"https://openalex.org/I63596082","display_name":"Tunis El Manar University","ror":"https://ror.org/029cgt552","country_code":"TN","type":"education","lineage":["https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Anissa Farhati","raw_affiliation_strings":["Innov\u2019COM Research Laboratory, National School of Engineering of Tunis, University of El Manar","Innov'COM Research Laboratory, National School of Engineering of Tunis, University of El Manar"],"affiliations":[{"raw_affiliation_string":"Innov\u2019COM Research Laboratory, National School of Engineering of Tunis, University of El Manar","institution_ids":["https://openalex.org/I4210131288","https://openalex.org/I108714496","https://openalex.org/I63596082"]},{"raw_affiliation_string":"Innov'COM Research Laboratory, National School of Engineering of Tunis, University of El Manar","institution_ids":["https://openalex.org/I4210131288","https://openalex.org/I108714496","https://openalex.org/I63596082"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102775168","display_name":"Anis Ben Aicha","orcid":"https://orcid.org/0000-0002-7593-8488"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anis Ben Aicha","raw_affiliation_strings":["COSIM Research Laboratory, Higher School of Communications"],"affiliations":[{"raw_affiliation_string":"COSIM Research Laboratory, Higher School of Communications","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081681417","display_name":"Ridha Bouall\u00e8gue","orcid":"https://orcid.org/0000-0001-7916-761X"},"institutions":[{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Ridha Bouallegue","raw_affiliation_strings":["Innov\u2019COM Research Laboratory, Higher School of Communications, University of Carthage","Innov'COM Research Laboratory, Higher School of Communications, University of Carthage"],"affiliations":[{"raw_affiliation_string":"Innov\u2019COM Research Laboratory, Higher School of Communications, University of Carthage","institution_ids":["https://openalex.org/I179097149"]},{"raw_affiliation_string":"Innov'COM Research Laboratory, Higher School of Communications, University of Carthage","institution_ids":["https://openalex.org/I179097149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079221433"],"corresponding_institution_ids":["https://openalex.org/I108714496","https://openalex.org/I4210131288","https://openalex.org/I63596082"],"apc_list":null,"apc_paid":null,"fwci":0.1651,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.44520321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"14","issue":null,"first_page":"108","last_page":"111"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9997000098228455,"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":0.9976999759674072,"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/encryption","display_name":"Encryption","score":0.807382345199585},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.7353972792625427},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7343104481697083},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6379110813140869},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5952614545822144},{"id":"https://openalex.org/keywords/decipher","display_name":"DECIPHER","score":0.4724426865577698},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45756202936172485},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.45252081751823425},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.43405407667160034},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4322487413883209},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3302123546600342},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17013224959373474}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.807382345199585},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.7353972792625427},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7343104481697083},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6379110813140869},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5952614545822144},{"id":"https://openalex.org/C164614171","wikidata":"https://www.wikidata.org/wiki/Q5204775","display_name":"DECIPHER","level":2,"score":0.4724426865577698},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45756202936172485},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.45252081751823425},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.43405407667160034},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4322487413883209},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3302123546600342},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17013224959373474},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2018.8450481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2018.8450481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 14th International Wireless Communications &amp; Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W317957491","https://openalex.org/W1974387177","https://openalex.org/W2068324451","https://openalex.org/W2111714711","https://openalex.org/W2122617118","https://openalex.org/W2128653836","https://openalex.org/W2129120544","https://openalex.org/W2131167870","https://openalex.org/W2132150708","https://openalex.org/W2141224535","https://openalex.org/W2146324387","https://openalex.org/W2159315827","https://openalex.org/W2162883778","https://openalex.org/W2521366245","https://openalex.org/W2575803567","https://openalex.org/W2597292025","https://openalex.org/W2606406919","https://openalex.org/W2750719386","https://openalex.org/W3147539069"],"related_works":["https://openalex.org/W642007152","https://openalex.org/W2401827384","https://openalex.org/W2355290951","https://openalex.org/W4304187160","https://openalex.org/W2052688117","https://openalex.org/W2552102772","https://openalex.org/W4294771049","https://openalex.org/W1523214805","https://openalex.org/W2168417340","https://openalex.org/W4229451372"],"abstract_inverted_index":{"When":[0],"speech":[1,17,22,42,61,92,95],"is":[2,81],"transmitted":[3],"over":[4],"non":[5],"reliable":[6],"channel,":[7],"encryption":[8,18,43],"techniques":[9],"are":[10],"needed":[11],"to":[12,20,55,83,102,109,138],"secure":[13],"the":[14,33,38,41,57,60,65,74,104,111,122,125,132,135,140],"communication.":[15],"BSS-based":[16],"aims":[19],"encrypt":[21],"signal":[23,62,106],"by":[24],"linearly":[25],"combining":[26],"it":[27,80],"with":[28],"secret":[29],"key":[30,105],"signal.":[31,145],"In":[32,73],"current":[34,75],"framework,":[35],"we":[36,77],"discuss":[37],"robustness":[39],"of":[40,59,67,71,118,124,134,142],"technique":[44],"based":[45,90],"on":[46],"blind":[47],"source":[48],"separation.":[49],"Human":[50],"person":[51],"have":[52],"a":[53,68],"capability":[54],"decipher":[56],"content":[58],"even":[63],"in":[64,107],"presence":[66],"large":[69],"amount":[70],"noise.":[72],"study,":[76,99],"show":[78],"that":[79],"possible":[82],"extract":[84],"an":[85],"intelligible":[86],"version":[87],"from":[88],"BSS":[89],"encrypted":[91,144],"using":[93],"modified":[94],"denoising":[96,126],"scheme.":[97],"Such":[98],"allow":[100],"us":[101],"adjust":[103],"order":[108],"divert":[110],"noise":[112],"estimation":[113],"algorithms.":[114],"A":[115,128],"first":[116],"set":[117,130],"experimental":[119],"results":[120],"shows":[121,131],"effectiveness":[123],"attack.":[127],"second":[129],"validity":[133],"proposed":[136],"method":[137],"reinforce":[139],"security":[141],"transmitting":[143]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
