{"id":"https://openalex.org/W4312411207","doi":"https://doi.org/10.1109/lcomm.2022.3225244","title":"IRS Backscatter Based Hybrid Confidential Information and AN for Secrecy Transmission","display_name":"IRS Backscatter Based Hybrid Confidential Information and AN for Secrecy Transmission","publication_year":2022,"publication_date":"2022-11-28","ids":{"openalex":"https://openalex.org/W4312411207","doi":"https://doi.org/10.1109/lcomm.2022.3225244"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2022.3225244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3225244","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5024799707","display_name":"Bingxue Wu","orcid":"https://orcid.org/0000-0002-9788-3983"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bingxue Wu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9788-3983","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044488024","display_name":"Sai Xu","orcid":"https://orcid.org/0000-0001-5581-9564"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sai Xu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5581-9564","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054148303","display_name":"Yu Shao","orcid":"https://orcid.org/0000-0002-8362-3259"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Shao","raw_affiliation_strings":["School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-8362-3259","affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320402","display_name":"Jiliang Zhang","orcid":"https://orcid.org/0000-0003-3750-6841"},"institutions":[{"id":"https://openalex.org/I2801309126","display_name":"UK Power Networks","ror":"https://ror.org/05nqrfj72","country_code":"GB","type":"company","lineage":["https://openalex.org/I2801309126"]},{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jiliang Zhang","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","Research and Development Department, Ranplan Wireless Network Design Ltd., Cambridge, U.K"],"raw_orcid":"https://orcid.org/0000-0003-3750-6841","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Research and Development Department, Ranplan Wireless Network Design Ltd., Cambridge, U.K","institution_ids":["https://openalex.org/I2801309126"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100436731","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-3354-0690"},"institutions":[{"id":"https://openalex.org/I2801309126","display_name":"UK Power Networks","ror":"https://ror.org/05nqrfj72","country_code":"GB","type":"company","lineage":["https://openalex.org/I2801309126"]},{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","Research and Development Department, Ranplan Wireless Network Design Ltd., Cambridge, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3354-0690","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, U.K","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Research and Development Department, Ranplan Wireless Network Design Ltd., Cambridge, U.K","institution_ids":["https://openalex.org/I2801309126"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7068,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.6837315,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"27","issue":"2","first_page":"462","last_page":"466"},"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":0.9814000129699707,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9648000001907349,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/eavesdropping","display_name":"Eavesdropping","score":0.9004672765731812},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.8722084164619446},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7787615060806274},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6879165172576904},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.6556646227836609},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5905799865722656},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.5794482827186584},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.570440948009491},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5427191257476807},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4960094392299652},{"id":"https://openalex.org/keywords/alice-and-bob","display_name":"Alice and Bob","score":0.48114001750946045},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4712769389152527},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43824678659439087},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.43388283252716064},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.43374136090278625},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.41710084676742554},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.41213729977607727},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.3050617277622223},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2677875757217407},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.16137132048606873},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11908739805221558},{"id":"https://openalex.org/keywords/alice","display_name":"Alice (programming language)","score":0.1146295964717865}],"concepts":[{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.9004672765731812},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.8722084164619446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7787615060806274},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6879165172576904},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.6556646227836609},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5905799865722656},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.5794482827186584},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.570440948009491},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5427191257476807},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4960094392299652},{"id":"https://openalex.org/C127964579","wikidata":"https://www.wikidata.org/wiki/Q649676","display_name":"Alice and Bob","level":3,"score":0.48114001750946045},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4712769389152527},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43824678659439087},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.43388283252716064},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.43374136090278625},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.41710084676742554},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.41213729977607727},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.3050617277622223},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2677875757217407},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.16137132048606873},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11908739805221558},{"id":"https://openalex.org/C2778222013","wikidata":"https://www.wikidata.org/wiki/Q1136926","display_name":"Alice (programming language)","level":2,"score":0.1146295964717865},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2022.3225244","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2022.3225244","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4729217782","display_name":"Secure Indoor Communication empowered by Intelligent reflecting Surface","funder_award_id":"101032170","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1996215314","https://openalex.org/W2086084851","https://openalex.org/W2586599018","https://openalex.org/W2782363571","https://openalex.org/W2855473029","https://openalex.org/W2887675532","https://openalex.org/W2901530072","https://openalex.org/W2942626342","https://openalex.org/W2945328302","https://openalex.org/W2950077417","https://openalex.org/W2969424089","https://openalex.org/W2990747873","https://openalex.org/W3012127008","https://openalex.org/W3012255535","https://openalex.org/W3021225717","https://openalex.org/W3040433108","https://openalex.org/W3046150966","https://openalex.org/W3128067055","https://openalex.org/W3153708218","https://openalex.org/W3157535588","https://openalex.org/W3174483751","https://openalex.org/W3196686502","https://openalex.org/W4285142136"],"related_works":["https://openalex.org/W2953177019","https://openalex.org/W2041235917","https://openalex.org/W2953301186","https://openalex.org/W2965020455","https://openalex.org/W4285103104","https://openalex.org/W2922452766","https://openalex.org/W3036307543","https://openalex.org/W3159852908","https://openalex.org/W2001401221","https://openalex.org/W4312411207"],"abstract_inverted_index":{"Due":[0],"to":[1,12,45,70,76],"broadcast":[2],"nature":[3],"of":[4,81,112],"electromagnetic":[5],"waves,":[6],"wireless":[7],"communications":[8],"are":[9],"inherently":[10],"vulnerable":[11],"the":[13,18,38,46,57,72,97,110,113,135],"eavesdropping":[14],"threat.":[15],"To":[16,35,55,120],"secure":[17],"air":[19],"interface,":[20],"this":[21,92,94,122],"letter":[22,95],"proposes":[23],"a":[24,77,140],"secrecy":[25,141],"transmission":[26],"strategy":[27,137],"based":[28],"on":[29,91],"intelligent":[30],"reflecting":[31],"surface":[32],"(IRS)":[33],"backscatter.":[34],"be":[36],"specific,":[37],"source":[39],"(Alice)":[40],"sends":[41],"its":[42],"confidential":[43,82],"information":[44,83],"legitimate":[47],"user":[48],"(Bob)":[49],"with":[50],"multiple":[51],"passive":[52,106],"eavesdroppers":[53],"(Eves).":[54],"enhance":[56],"reception":[58],"at":[59,64,100,116],"Bob":[60,117],"while":[61],"deteriorating":[62],"those":[63],"Eves,":[65],"an":[66,124],"IRS":[67],"is":[68,128],"deployed":[69],"convert":[71],"signal":[73],"from":[74],"Alice":[75],"hybrid":[78],"one":[79],"consisting":[80],"and":[84,105,118],"artificial":[85],"noise":[86],"through":[87],"backscatter":[88],"techniques.":[89],"Based":[90],"strategy,":[93],"minimises":[96],"transmit":[98],"power":[99],"Alice,":[101],"by":[102],"optimising":[103],"active":[104],"beamforming":[107],"vectors":[108],"under":[109],"constraints":[111],"signal-to-interference-plus-noise":[114],"ratios":[115],"Eve.":[119],"solve":[121],"problem,":[123],"alternative":[125],"optimisation":[126],"method":[127],"developed.":[129],"The":[130],"simulation":[131],"results":[132],"verify":[133],"that":[134],"proposed":[136],"can":[138],"achieve":[139],"performance":[142],"gain.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
