{"id":"https://openalex.org/W1999093811","doi":"https://doi.org/10.1109/glocom.2014.7037038","title":"On the secrecy capacity of the broadcast wiretap channel with imperfect channel state information","display_name":"On the secrecy capacity of the broadcast wiretap channel with imperfect channel state information","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1999093811","doi":"https://doi.org/10.1109/glocom.2014.7037038","mag":"1999093811"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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/A5052684976","display_name":"Amal Hyadi","orcid":"https://orcid.org/0000-0002-0707-1405"},"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":"Amal Hyadi","raw_affiliation_strings":["Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008189935","display_name":"Zouheir Rezki","orcid":"https://orcid.org/0000-0002-6491-3648"},"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":"Zouheir Rezki","raw_affiliation_strings":["Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046253142","display_name":"Ashish Khisti","orcid":"https://orcid.org/0000-0002-2331-8965"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ashish Khisti","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of Toronto, Toronto, ON, Canada","[Electrical & Computer Engineering Department, University of Toronto, Toronto, ON, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"[Electrical & Computer Engineering Department, University of Toronto, Toronto, ON, Canada]","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"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":"Mohamed-Slim Alouini","raw_affiliation_strings":["Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Electrical, and Mathematical Sciences & Engineering (CEMSE), Division King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"[Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah Province, Saudi Arabia]","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1608","last_page":"1613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":1.0,"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":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/secrecy","display_name":"Secrecy","score":0.7831145524978638},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7112176418304443},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6926429867744446},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.6459170579910278},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6430848240852356},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.61400306224823},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5980797410011292},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5513229966163635},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5224696397781372},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5114935636520386},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.4952296316623688},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.4731627106666565},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4234529137611389},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.39496076107025146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3887191116809845},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.34002619981765747},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.33482858538627625},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23271024227142334},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.13165205717086792},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11257883906364441}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7831145524978638},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7112176418304443},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6926429867744446},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.6459170579910278},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6430848240852356},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.61400306224823},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5980797410011292},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5513229966163635},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5224696397781372},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5114935636520386},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.4952296316623688},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.4731627106666565},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4234529137611389},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.39496076107025146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3887191116809845},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.34002619981765747},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33482858538627625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23271024227142334},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.13165205717086792},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11257883906364441},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2014.7037038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/565011","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/565011","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1986090422","https://openalex.org/W2043769961","https://openalex.org/W2072563372","https://openalex.org/W2080693943","https://openalex.org/W2102654676","https://openalex.org/W2133406100","https://openalex.org/W2134051120","https://openalex.org/W2144007657","https://openalex.org/W2145577744","https://openalex.org/W2156214717","https://openalex.org/W2170733622","https://openalex.org/W2172233962","https://openalex.org/W2542825542","https://openalex.org/W2949672874"],"related_works":["https://openalex.org/W1495911156","https://openalex.org/W301676527","https://openalex.org/W2100259668","https://openalex.org/W2160570982","https://openalex.org/W1511904591","https://openalex.org/W1818073027","https://openalex.org/W2070177675","https://openalex.org/W2110793934","https://openalex.org/W1966418703","https://openalex.org/W1994554182"],"abstract_inverted_index":{"In":[0],"this":[1,52],"paper,":[2],"we":[3,21,54,75],"consider":[4],"secure":[5],"broadcasting":[6],"over":[7],"fast":[8],"fading":[9,127],"channels.":[10,128],"Assuming":[11],"imperfect":[12],"main":[13,71],"channel":[14,72],"state":[15],"information":[16],"(CSI)":[17],"at":[18],"the":[19,31,46,57,63,69,80,113,117],"transmitter,":[20],"first":[22],"provide":[23],"an":[24,77,91],"upper":[25],"and":[26,101],"a":[27,36],"lower":[28],"bounds":[29],"on":[30,67],"ergodic":[32],"secrecy":[33,58,82],"capacity":[34],"when":[35,84],"common":[37],"message":[38],"is":[39,60,88],"broadcasted":[40],"to":[41,111],"multiple":[42],"legitimate":[43,64,86],"receivers":[44],"in":[45,90],"presence":[47],"of":[48,97,119],"one":[49],"eavesdropper.":[50],"For":[51],"case,":[53],"show":[55],"that":[56],"rate":[59],"limited":[61],"by":[62],"receiver":[65,87],"having,":[66],"average,":[68],"worst":[70],"link.":[73],"Then,":[74],"present":[76],"expression":[78],"for":[79,116],"achievable":[81],"sum-rate":[83],"each":[85],"interested":[89],"independent":[92,120],"message.":[93],"The":[94],"special":[95],"cases":[96],"high":[98],"SNR,":[99],"perfect":[100],"no-main":[102],"CSI":[103],"are":[104,109],"also":[105],"analyzed.":[106],"Numerical":[107],"results":[108,115],"presented":[110],"illustrate":[112],"obtained":[114],"case":[118],"but":[121],"not":[122],"necessarily":[123],"identically":[124],"distributed":[125],"Rayleigh":[126]},"counts_by_year":[{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}