{"id":"https://openalex.org/W3119248437","doi":"https://doi.org/10.1155/2021/8840664","title":"Joint Encryption Scheme Based on the Chaotic DCT Matrix and SLM Algorithm in an OFDM-PON System","display_name":"Joint Encryption Scheme Based on the Chaotic DCT Matrix and SLM Algorithm in an OFDM-PON System","publication_year":2021,"publication_date":"2021-01-11","ids":{"openalex":"https://openalex.org/W3119248437","doi":"https://doi.org/10.1155/2021/8840664","mag":"3119248437"},"language":"en","primary_location":{"id":"doi:10.1155/2021/8840664","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/8840664","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/8840664.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/misy/2021/8840664.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100328892","display_name":"Shuai Zhang","orcid":"https://orcid.org/0000-0002-6099-7696"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuai Zhang","raw_affiliation_strings":["Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China"],"raw_orcid":"https://orcid.org/0000-0002-6099-7696","affiliations":[{"raw_affiliation_string":"Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101820815","display_name":"Liqun Huang","orcid":"https://orcid.org/0009-0004-3133-3657"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liqun Huang","raw_affiliation_strings":["Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101291220","display_name":"Mingxu Zhu","orcid":"https://orcid.org/0009-0007-1574-4108"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingxu Zhu","raw_affiliation_strings":["Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University at Qinhuangdao, Qinhuangdao, Hebei 066004, China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100328892"],"corresponding_institution_ids":["https://openalex.org/I9224756"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00380612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9998000264167786,"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/T10232","display_name":"Optical Network Technologies","score":0.9993000030517578,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7359599471092224},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7093027830123901},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6851029992103577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6682710647583008},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5975525975227356},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5713436603546143},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.5564447641372681},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5417502522468567},{"id":"https://openalex.org/keywords/plaintext","display_name":"Plaintext","score":0.4309350848197937},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3463042378425598},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22818788886070251},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11004489660263062},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08621898293495178},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07425466179847717},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0712740421295166}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7359599471092224},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7093027830123901},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6851029992103577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6682710647583008},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5975525975227356},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5713436603546143},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5564447641372681},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5417502522468567},{"id":"https://openalex.org/C92717368","wikidata":"https://www.wikidata.org/wiki/Q1162538","display_name":"Plaintext","level":3,"score":0.4309350848197937},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3463042378425598},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22818788886070251},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11004489660263062},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08621898293495178},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07425466179847717},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0712740421295166},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/8840664","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/8840664","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/8840664.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2990a28dea864c49859919fdf172a0d4","is_oa":false,"landing_page_url":"https://doaj.org/article/2990a28dea864c49859919fdf172a0d4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mobile Information Systems, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/8840664","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/8840664","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/8840664.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3119248437.pdf","grobid_xml":"https://content.openalex.org/works/W3119248437.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1967082946","https://openalex.org/W2024403429","https://openalex.org/W2031653048","https://openalex.org/W2046350431","https://openalex.org/W2085025385","https://openalex.org/W2129922939","https://openalex.org/W2160307180","https://openalex.org/W2248955068","https://openalex.org/W2320619029","https://openalex.org/W2332603931","https://openalex.org/W2387069894","https://openalex.org/W2490474024","https://openalex.org/W2567825243","https://openalex.org/W2586356058","https://openalex.org/W2611781743","https://openalex.org/W2741592877","https://openalex.org/W2766245058","https://openalex.org/W2784414410","https://openalex.org/W2789261403","https://openalex.org/W2961435644","https://openalex.org/W3008245356"],"related_works":["https://openalex.org/W1916685473","https://openalex.org/W2055682261","https://openalex.org/W1993363272","https://openalex.org/W2186390138","https://openalex.org/W2790129917","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2151541251"],"abstract_inverted_index":{"In":[0,49,147],"order":[1],"to":[2,79],"effectively":[3],"solve":[4],"the":[5,52,64,70,74,85,101,104,118,153,160,163,168,195,199],"problem":[6],"of":[7,34,55,69,77,113,155,159,167,176,198],"data":[8,174],"transmission":[9,25,175],"security":[10],"and":[11,39,66,73,84,96,116],"peak-to-average":[12],"ratio":[13],"(PAPR)":[14],"in":[15,27],"an":[16],"orthogonal":[17],"frequency":[18],"division":[19],"multiplexing":[20],"passive":[21],"optical":[22,180],"network":[23],"(OFDM-PON)":[24],"system,":[26],"this":[28,50],"paper,":[29],"a":[30,56,109,187],"joint":[31],"encryption":[32,87],"scheme":[33],"discrete":[35],"cosine":[36],"transform":[37],"(DCT)":[38],"selective":[40,81],"mapping":[41,46],"(SLM)":[42],"based":[43],"on":[44],"chaotic":[45,53,59],"is":[47,61,88,183],"proposed.":[48],"scheme,":[51],"sequence":[54],"3D":[57],"Lorenz":[58],"system":[60,86,169],"used":[62],"as":[63],"row":[65],"column":[67],"index":[68,157],"DCT":[71,161],"matrix":[72],"phase":[75],"factor":[76],"SLM":[78],"resist":[80],"plaintext":[82],"attack,":[83],"realized":[89],"while":[90],"reducing":[91],"PAPR.":[92],"The":[93],"theoretical":[94],"analysis":[95],"numerical":[97],"simulation":[98],"show":[99],"that":[100],"common":[102],"OFDM-PON,":[103],"proposed":[105,200],"algorithm,":[106],"can":[107],"obtain":[108],"PAPR":[110],"suppression":[111],"gain":[112],"\u223c4.8":[114],"dB":[115,123],"improve":[117],"receiver":[119],"sensitivity":[120],"by":[121],"\u223c4":[122],"<a:math":[124],"xmlns:a=\"http://www.w3.org/1998/Math/MathML\"":[125],"id=\"M1\">":[126],"<a:mfenced":[127],"open=\"(\"":[128],"close=\")\"":[129],"separators=\"|\">":[130],"<a:mrow>":[131,135,138],"<a:mtext>BER</a:mtext>":[132],"<a:mo>@</a:mo>":[133],"<a:msup>":[134],"<a:mn>10</a:mn>":[136],"</a:mrow>":[137,141,143],"<a:mo>\u2212</a:mo>":[139],"<a:mn>3</a:mn>":[140],"</a:msup>":[142],"</a:mfenced>":[144],"</a:math>":[145],".":[146],"addition,":[148],"it":[149],"shows":[150],"that,":[151],"with":[152],"increase":[154],"row/column":[156],"mismatch":[158],"matrix,":[162],"bit":[164],"error":[165],"rate":[166],"increases":[170],"gradually.":[171],"An":[172],"encrypted":[173],"8":[177],"GB/s":[178],"16-QAM":[179],"OFDM":[181],"signals":[182],"successfully":[184],"simulated":[185],"over":[186],"20":[188],"km":[189],"standard":[190],"single-mode":[191],"fiber,":[192],"which":[193],"proves":[194],"excellent":[196],"confidentiality":[197],"secure":[201],"transmission.":[202]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}