{"id":"https://openalex.org/W4399426011","doi":"https://doi.org/10.1109/lwc.2024.3411108","title":"How to Leverage Double-Structured Sparsity of RIS Channels to Boost Physical-Layer Authentication","display_name":"How to Leverage Double-Structured Sparsity of RIS Channels to Boost Physical-Layer Authentication","publication_year":2024,"publication_date":"2024-06-07","ids":{"openalex":"https://openalex.org/W4399426011","doi":"https://doi.org/10.1109/lwc.2024.3411108"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3411108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3411108","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5099046218","display_name":"Amira Bendaimi","orcid":"https://orcid.org/0009-0001-2708-5425"},"institutions":[{"id":"https://openalex.org/I3125470973","display_name":"Istanbul Medipol University","ror":"https://ror.org/037jwzz50","country_code":"TR","type":"education","lineage":["https://openalex.org/I3125470973"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Amira Bendaimi","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, Istanbul Medipol University, Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0009-0001-2708-5425","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, Istanbul Medipol University, Istanbul, Turkey","institution_ids":["https://openalex.org/I3125470973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046741256","display_name":"Asmaa Abdallah","orcid":"https://orcid.org/0000-0003-3387-9333"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Asmaa Abdallah","raw_affiliation_strings":["Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-3387-9333","affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034034574","display_name":"Abdulkadir \u00c7elik","orcid":"https://orcid.org/0000-0001-9007-9979"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Abdulkadir Celik","raw_affiliation_strings":["Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0001-9007-9979","affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013660772","display_name":"Ahmed M. Eltawil","orcid":"https://orcid.org/0000-0003-1849-083X"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ahmed M. Eltawil","raw_affiliation_strings":["Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-1849-083X","affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042730077","display_name":"H\u00fcseyin Arslan","orcid":"https://orcid.org/0000-0001-9474-7372"},"institutions":[{"id":"https://openalex.org/I3125470973","display_name":"Istanbul Medipol University","ror":"https://ror.org/037jwzz50","country_code":"TR","type":"education","lineage":["https://openalex.org/I3125470973"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"H\u00fcseyin Arslan","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, Istanbul Medipol University, Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0001-9474-7372","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, Istanbul Medipol University, Istanbul, Turkey","institution_ids":["https://openalex.org/I3125470973"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5577,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.82722923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"13","issue":"8","first_page":"2260","last_page":"2264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9997000098228455,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9994999766349792,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9983999729156494,"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/leverage","display_name":"Leverage (statistics)","score":0.6318756341934204},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5929737091064453},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5369332432746887},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5129184722900391},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4788751006126404},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47844815254211426},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.21971479058265686},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17733803391456604},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1734229326248169},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1424853801727295},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.13927319645881653},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.10523116588592529}],"concepts":[{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6318756341934204},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5929737091064453},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5369332432746887},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5129184722900391},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4788751006126404},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47844815254211426},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.21971479058265686},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17733803391456604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1734229326248169},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1424853801727295},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.13927319645881653},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.10523116588592529}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2024.3411108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3411108","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:505800","is_oa":false,"landing_page_url":"http://doi.org/10.1109/LWC.2024.3411108>).","pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7618520499","display_name":null,"funder_award_id":"123E226","funder_id":"https://openalex.org/F4320322626","funder_display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu"}],"funders":[{"id":"https://openalex.org/F4320322626","display_name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu","ror":"https://ror.org/04w9kkr77"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2066079011","https://openalex.org/W2167380762","https://openalex.org/W2195693430","https://openalex.org/W3085607537","https://openalex.org/W3108962068","https://openalex.org/W3123476713","https://openalex.org/W3133878048","https://openalex.org/W3166393976","https://openalex.org/W3211304744","https://openalex.org/W3215165642","https://openalex.org/W4225966255","https://openalex.org/W4312610058","https://openalex.org/W4313591198","https://openalex.org/W4317936092","https://openalex.org/W4386794962","https://openalex.org/W4387757777","https://openalex.org/W4387935021","https://openalex.org/W6856254280"],"related_works":["https://openalex.org/W2787993192","https://openalex.org/W2158269427","https://openalex.org/W4381280689","https://openalex.org/W2847365777","https://openalex.org/W4286787716","https://openalex.org/W2111375262","https://openalex.org/W3128025644","https://openalex.org/W2355048207","https://openalex.org/W2317728013","https://openalex.org/W2790173195"],"abstract_inverted_index":{"Reconfigurable":[0],"Intelligent":[1],"Surfaces":[2],"(RIS)-assisted":[3],"systems":[4],"are":[5,13],"promising":[6],"technology":[7],"in":[8,60,143],"next-generation":[9],"wireless":[10],"networks,":[11],"but":[12],"susceptible":[14],"to":[15,19,40,108],"spoofing":[16],"attacks":[17],"due":[18],"their":[20],"broadcast":[21],"nature.":[22],"This":[23],"letter":[24],"reveals":[25],"the":[26,46,51,55,86,91,100,103,113,120,127,131],"unique":[27],"characteristics":[28],"of":[29,90,94,102,119,133],"RIS-aided":[30],"multiple-input":[31],"multiple-output":[32],"(MIMO)":[33],"systems,":[34],"that":[35,126],"improve":[36],"channel":[37,53],"entropy":[38],"compared":[39],"conventional":[41],"MIMO.":[42],"By":[43],"capitalizing":[44],"on":[45],"additional":[47],"paths":[48],"introduced":[49],"by":[50,84],"cascaded":[52],"and":[54,96,116,138,145],"distinctive":[56],"double-structured":[57],"sparsity":[58],"inherent":[59],"its":[61],"virtual":[62,92],"representation,":[63],"we":[64,76],"develop":[65],"a":[66,78],"novel":[67],"channel-based":[68],"physical":[69],"layer":[70],"authentication":[71,82,140],"(PLA)":[72],"approach.":[73],"In":[74],"particular,":[75],"construct":[77],"robust":[79],"signature":[80,105],"for":[81,112],"purposes":[83],"extracting":[85],"intrinsic":[87],"RIS":[88],"features":[89],"angle":[93],"arrivals":[95],"departures":[97],"indices.":[98],"Furthermore,":[99],"distribution":[101],"digital":[104],"is":[106],"analyzed":[107],"derive":[109],"analytical":[110],"expressions":[111],"false":[114,146],"alarm":[115,147],"detection":[117,144],"probabilities":[118],"proposed":[121,128],"scheme.":[122],"Simulation":[123],"results":[124],"show":[125],"approach":[129],"surpasses":[130],"limitations":[132],"previous":[134],"works,":[135],"with":[136],"14.89%":[137],"72%":[139],"performance":[141],"improvements":[142],"rates,":[148],"respectively.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}