{"id":"https://openalex.org/W4415222604","doi":"https://doi.org/10.1109/cns66487.2025.11195065","title":"A Physical Layer Chaotic Encryption Method for a Wireless OFDM system","display_name":"A Physical Layer Chaotic Encryption Method for a Wireless OFDM system","publication_year":2025,"publication_date":"2025-09-08","ids":{"openalex":"https://openalex.org/W4415222604","doi":"https://doi.org/10.1109/cns66487.2025.11195065"},"language":"en","primary_location":{"id":"doi:10.1109/cns66487.2025.11195065","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns66487.2025.11195065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5120013636","display_name":"Helena Celestino Maia","orcid":null},"institutions":[{"id":"https://openalex.org/I157286207","display_name":"National University of Ireland, Maynooth","ror":"https://ror.org/048nfjm95","country_code":"IE","type":"education","lineage":["https://openalex.org/I157286207"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Helena Celestino Maia","raw_affiliation_strings":["Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland","institution_ids":["https://openalex.org/I157286207"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Calum Brown","orcid":null},"institutions":[{"id":"https://openalex.org/I157286207","display_name":"National University of Ireland, Maynooth","ror":"https://ror.org/048nfjm95","country_code":"IE","type":"education","lineage":["https://openalex.org/I157286207"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Calum Brown","raw_affiliation_strings":["Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland","institution_ids":["https://openalex.org/I157286207"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103011363","display_name":"John Dooley","orcid":"https://orcid.org/0000-0002-2638-2399"},"institutions":[{"id":"https://openalex.org/I157286207","display_name":"National University of Ireland, Maynooth","ror":"https://ror.org/048nfjm95","country_code":"IE","type":"education","lineage":["https://openalex.org/I157286207"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"John Dooley","raw_affiliation_strings":["Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Maynooth University,dept. of Electronic Engineering,Maynooth,Ireland","institution_ids":["https://openalex.org/I157286207"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157286207"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9932000041007996,"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"}},"topics":[{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9932000041007996,"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/physical-layer","display_name":"Physical layer","score":0.7678999900817871},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7597000002861023},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6704000234603882},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4839000105857849},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.4706999957561493},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.46050000190734863},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.445499986410141},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.44269999861717224}],"concepts":[{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.7678999900817871},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7597000002861023},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6704000234603882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5853000283241272},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4839000105857849},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4805000126361847},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.4706999957561493},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.46050000190734863},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.445499986410141},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.44269999861717224},{"id":"https://openalex.org/C94520183","wikidata":"https://www.wikidata.org/wiki/Q190746","display_name":"Advanced Encryption Standard","level":3,"score":0.4320000112056732},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43160000443458557},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4153999984264374},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.385699987411499},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.37790000438690186},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.3774999976158142},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.3124000132083893},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.30320000648498535},{"id":"https://openalex.org/C173512123","wikidata":"https://www.wikidata.org/wiki/Q5978010","display_name":"Statistical time division multiplexing","level":3,"score":0.2879999876022339},{"id":"https://openalex.org/C65302260","wikidata":"https://www.wikidata.org/wiki/Q327675","display_name":"Symmetric-key algorithm","level":4,"score":0.27970001101493835},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.2685999870300293},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.26170000433921814},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.25859999656677246}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cns66487.2025.11195065","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns66487.2025.11195065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4226987485","display_name":null,"funder_award_id":"13/RC/2077P2","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"}],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Upper-Ilayer":[0],"cryptographic":[1],"techniques":[2],"are":[3],"commonly":[4],"used":[5,83],"to":[6,26,65,78,104,118],"ensure":[7],"secure":[8],"data":[9],"transmission":[10],"over":[11],"wireless":[12,22],"networks":[13],"by":[14,114],"encrypting":[15],"information":[16],"at":[17,50],"the":[18,51,56,80,98,121,124,130,137,144,147],"software":[19],"level.":[20],"However,":[21],"transmissions":[23],"remain":[24],"vulnerable":[25],"passive":[27],"and":[28,171],"active":[29],"attacks.":[30,180],"To":[31],"address":[32],"this":[33],"issue,":[34],"research":[35],"has":[36],"been":[37],"conducted":[38],"on":[39],"physical":[40,72],"layer":[41,73],"encryption":[42,75,148,164],"(PLE).":[43],"Unlike":[44],"traditional":[45],"upper-layer":[46],"encryption,":[47],"which":[48],"operates":[49],"bit":[52],"level,":[53],"PLE":[54],"obscures":[55],"transmitted":[57],"signal,":[58],"making":[59],"it":[60],"more":[61],"challenging":[62],"for":[63],"eavesdroppers":[64],"decipher.":[66],"This":[67],"paper":[68],"proposes":[69],"a":[70,95],"novel":[71],"chaotic":[74,96,125],"method":[76,109],"designed":[77],"obfuscate":[79],"modulation":[81,131,152],"scheme":[82,93,149],"in":[84,150],"orthogonal":[85],"frequency":[86],"division":[87],"multiplexing":[88],"(OFDM)":[89],"systems.":[90],"The":[91,108,163],"proposed":[92],"leverages":[94],"system,":[97,126],"three-dimensional":[99],"logistic-sine":[100],"cascading":[101],"map":[102],"(3D-LSCM),":[103],"scramble":[105],"constellation":[106],"points.":[107],"improves":[110],"upon":[111],"previous":[112],"work":[113],"incorporating":[115],"histogram":[116],"equalisation":[117],"evenly":[119],"distribute":[120],"output":[122],"of":[123,146],"thereby":[127],"better":[128],"obfuscating":[129],"scheme.":[132],"Experimental":[133],"results":[134],"obtained":[135],"using":[136],"ADALM-PLUTO":[138],"with":[139],"an":[140],"OFDM":[141],"signal":[142],"demonstrate":[143],"effectiveness":[145],"concealing":[151],"types,":[153],"such":[154],"as":[155],"Quadrature":[156],"Amplitude":[157],"Modulation":[158],"(QAM),":[159],"from":[160],"potential":[161],"eavesdroppers.":[162],"demonstrates":[165],"high":[166],"key":[167,173],"sensitivity,":[168],"statistical":[169],"independence,":[170],"large":[172],"space,":[174],"highlighting":[175],"its":[176],"robustness":[177],"against":[178],"brute-force":[179]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-16T00:00:00"}