{"id":"https://openalex.org/W2808282987","doi":"https://doi.org/10.1109/jiot.2018.2846578","title":"An Efficient OFDM-Based Encryption Scheme Using a Dynamic Key Approach","display_name":"An Efficient OFDM-Based Encryption Scheme Using a Dynamic Key Approach","publication_year":2018,"publication_date":"2018-06-12","ids":{"openalex":"https://openalex.org/W2808282987","doi":"https://doi.org/10.1109/jiot.2018.2846578","mag":"2808282987"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2018.2846578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2018.2846578","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008988926","display_name":"Reem Melki","orcid":"https://orcid.org/0000-0002-0234-4419"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Reem Melki","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":"https://orcid.org/0000-0002-0234-4419","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108005417","display_name":"Hassan Noura","orcid":"https://orcid.org/0000-0003-1768-9193"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Hassan N. Noura","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":"https://orcid.org/0000-0003-1768-9193","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038988201","display_name":"Mohammad M. Mansour","orcid":"https://orcid.org/0000-0002-8316-1330"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Mohammad M. Mansour","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":"https://orcid.org/0000-0002-8316-1330","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060737319","display_name":"Ali Chehab","orcid":"https://orcid.org/0000-0002-1939-2740"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ali Chehab","raw_affiliation_strings":["Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon"],"raw_orcid":"https://orcid.org/0000-0002-1939-2740","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5829,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.95228607,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"6","issue":"1","first_page":"361","last_page":"378"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9970999956130981,"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/computer-science","display_name":"Computer science","score":0.810003399848938},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.745868444442749},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6755169034004211},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5638154149055481},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5264958739280701},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.25814735889434814},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16439902782440186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1512814462184906}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.810003399848938},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.745868444442749},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6755169034004211},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5638154149055481},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5264958739280701},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.25814735889434814},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16439902782440186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1512814462184906}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2018.2846578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2018.2846578","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309999","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1905177991","https://openalex.org/W1964994322","https://openalex.org/W1968940736","https://openalex.org/W1987345178","https://openalex.org/W1992942660","https://openalex.org/W2021387953","https://openalex.org/W2022905828","https://openalex.org/W2028651254","https://openalex.org/W2033868240","https://openalex.org/W2057644048","https://openalex.org/W2086244907","https://openalex.org/W2089373874","https://openalex.org/W2092310524","https://openalex.org/W2105103777","https://openalex.org/W2109394932","https://openalex.org/W2127697497","https://openalex.org/W2128805726","https://openalex.org/W2150010995","https://openalex.org/W2151970239","https://openalex.org/W2159038746","https://openalex.org/W2159691338","https://openalex.org/W2211672254","https://openalex.org/W2292511606","https://openalex.org/W2309837925","https://openalex.org/W2325642663","https://openalex.org/W2332412140","https://openalex.org/W2389426138","https://openalex.org/W2408070589","https://openalex.org/W2506048546","https://openalex.org/W2519220072","https://openalex.org/W2565270582","https://openalex.org/W2576735959","https://openalex.org/W2600178014","https://openalex.org/W2616017000","https://openalex.org/W2739128313","https://openalex.org/W2741931273","https://openalex.org/W2745533878","https://openalex.org/W2765386572","https://openalex.org/W2766306243","https://openalex.org/W2766610016","https://openalex.org/W2782857380","https://openalex.org/W2784013569","https://openalex.org/W2792007365","https://openalex.org/W2792924071","https://openalex.org/W2793042099","https://openalex.org/W2794441842","https://openalex.org/W2962875520","https://openalex.org/W2970769336","https://openalex.org/W3098915991","https://openalex.org/W4214670354","https://openalex.org/W4236183354","https://openalex.org/W4246638167","https://openalex.org/W6664950265","https://openalex.org/W6749731999","https://openalex.org/W6763904793"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W4391741972","https://openalex.org/W1986382998","https://openalex.org/W2369501245"],"abstract_inverted_index":{"Physical":[0],"layer":[1],"(PHY)":[2],"security":[3,54,160,196],"has":[4],"emerged":[5],"as":[6,37,46,48,198],"a":[7,65,152,169,190],"promising":[8],"methodology":[9],"for":[10,29,172,176],"securing":[11],"current":[12],"and":[13,61,85,99,113,133,195],"future":[14],"networks":[15,35],"that":[16,120,157],"employ":[17],"orthogonal":[18],"frequency-division":[19],"multiplexing":[20],"(OFDM)":[21],"technology.":[22],"OFDM":[23,178],"is":[24,118,145],"the":[25,57,73,95,108,123,128,135,140,159],"basic":[26],"building":[27],"block":[28],"multicarrier":[30],"modulation":[31],"in":[32,122,166],"most":[33],"contemporary":[34],"such":[36],"vehicular":[38],"ad":[39],"hoc":[40],"networks,":[41],"Internet":[42],"of":[43,59,130,162],"Things":[44],"(IoT),":[45],"well":[47],"4G/5G":[49],"systems.":[50],"Most":[51],"existing":[52],"OFDM-based":[53,104,163],"solutions":[55,78],"lack":[56],"notion":[58],"secrecy":[60],"dynamicity":[62],"when":[63],"combining":[64],"secret":[66,154],"key":[67,155],"with":[68],"random":[69],"information":[70],"extracted":[71],"from":[72],"physical":[74],"channel.":[75],"Yet,":[76],"some":[77,86],"perform":[79],"encryption":[80,105,121,144,164],"preinverse":[81],"fast":[82,88],"Fourier":[83,89],"transform":[84],"postinverse":[87],"transform,":[90],"without":[91],"clear":[92],"guidelines":[93],"concerning":[94],"impact":[96],"on":[97],"performance":[98,194],"security.":[100],"In":[101],"this":[102],"paper,":[103],"schemes":[106,185],"at":[107],"PHY":[109],"are":[110,115,182,186],"investigated,":[111],"analyzed,":[112],"weaknesses":[114],"identified.":[116],"It":[117],"shown":[119,146,187],"frequency":[124],"domain":[125],"slightly":[126],"mitigates":[127],"effects":[129],"channel":[131],"fading":[132],"improves":[134],"bit":[136],"error-rate":[137],"performance.":[138],"On":[139],"other":[141],"hand,":[142],"time-domain":[143],"to":[147,168,188],"be":[148],"more":[149],"secure.":[150],"Furthermore,":[151],"dynamic":[153],"approach":[156],"enhances":[158],"level":[161],"schemes,":[165],"addition":[167],"new":[170],"technique":[171],"updating":[173],"cipher":[174],"primitives":[175],"input":[177],"symbols":[179],"or":[180],"frames,":[181],"proposed.":[183],"These":[184],"strike":[189],"good":[191],"balance":[192],"between":[193],"robustness":[197],"demonstrated":[199],"through":[200],"experimental":[201],"simulations.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":12}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
