{"id":"https://openalex.org/W2082087734","doi":"https://doi.org/10.1109/tcomm.2014.2356482","title":"On the Secrecy Capacity of the Wiretap Channel With Imperfect Main Channel Estimation","display_name":"On the Secrecy Capacity of the Wiretap Channel With Imperfect Main Channel Estimation","publication_year":2014,"publication_date":"2014-09-09","ids":{"openalex":"https://openalex.org/W2082087734","doi":"https://doi.org/10.1109/tcomm.2014.2356482","mag":"2082087734"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2014.2356482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2014.2356482","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/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":["Electrical Engineering Program, Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol., Thuwal, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol., Thuwal, 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","[Electr. & Comput. Eng. Dept., Univ. 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":"[Electr. & Comput. Eng. Dept., Univ. 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":["Electrical Engineering Program, Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol., Thuwal, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol., Thuwal, 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":4.0034,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.9426796,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"10","first_page":"3652","last_page":"3664"},"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":0.9979000091552734,"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":0.9958000183105469,"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/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.7460094690322876},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7009835243225098},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.623500645160675},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.606827974319458},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.587692141532898},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5597185492515564},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.5447971224784851},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.49173930287361145},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47883179783821106},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.4485085904598236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4372977614402771},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36208608746528625},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.27971917390823364},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.231550395488739},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.13626933097839355},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08976912498474121},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08893981575965881}],"concepts":[{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.7460094690322876},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7009835243225098},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.623500645160675},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.606827974319458},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.587692141532898},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5597185492515564},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.5447971224784851},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.49173930287361145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47883179783821106},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.4485085904598236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4372977614402771},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36208608746528625},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27971917390823364},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.231550395488739},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.13626933097839355},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08976912498474121},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08893981575965881}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcomm.2014.2356482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2014.2356482","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.709.7265","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.709.7265","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comm.utoronto.ca/%7Eakhisti/rezki-tcom.pdf.pdf","raw_type":"text"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/563780","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/563780","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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W182801106","https://openalex.org/W252932944","https://openalex.org/W949353694","https://openalex.org/W1568096262","https://openalex.org/W1875021344","https://openalex.org/W1964339032","https://openalex.org/W1973384884","https://openalex.org/W1979370616","https://openalex.org/W1982876544","https://openalex.org/W1984973586","https://openalex.org/W1986025628","https://openalex.org/W1986090422","https://openalex.org/W1992670341","https://openalex.org/W1998453297","https://openalex.org/W2000705825","https://openalex.org/W2007529001","https://openalex.org/W2023641495","https://openalex.org/W2043769961","https://openalex.org/W2045879576","https://openalex.org/W2060416030","https://openalex.org/W2066756119","https://openalex.org/W2068887604","https://openalex.org/W2072563372","https://openalex.org/W2080693943","https://openalex.org/W2100413560","https://openalex.org/W2102654676","https://openalex.org/W2104562009","https://openalex.org/W2116485279","https://openalex.org/W2121494080","https://openalex.org/W2124193021","https://openalex.org/W2124602541","https://openalex.org/W2125865271","https://openalex.org/W2128153585","https://openalex.org/W2133406100","https://openalex.org/W2133965435","https://openalex.org/W2135137654","https://openalex.org/W2144007657","https://openalex.org/W2145300702","https://openalex.org/W2145577744","https://openalex.org/W2147134542","https://openalex.org/W2156214717","https://openalex.org/W2159437533","https://openalex.org/W2159687282","https://openalex.org/W2172233962","https://openalex.org/W2211831180","https://openalex.org/W2542825542","https://openalex.org/W2563986199","https://openalex.org/W2764264123","https://openalex.org/W2949672874","https://openalex.org/W2963275892","https://openalex.org/W3098186786","https://openalex.org/W3103382732","https://openalex.org/W3123299285","https://openalex.org/W6639227257"],"related_works":["https://openalex.org/W4226478884","https://openalex.org/W2060434207","https://openalex.org/W1534025090","https://openalex.org/W2036027429","https://openalex.org/W3104837801","https://openalex.org/W2139372149","https://openalex.org/W2951091431","https://openalex.org/W2105224131","https://openalex.org/W2134493649","https://openalex.org/W2138738640"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,14,17,22,29,79,86,110,122,147,160,171,178,181],"secrecy":[3,31,123,172,189],"capacity":[4,32,124,148,173,179],"of":[5,38,78,105,117,180],"fast":[6],"fading":[7,43,198],"channels":[8,83],"under":[9],"imperfect":[10],"main":[11,80,107,119,182],"channel":[12,161,183],"(between":[13],"transmitter":[15],"and":[16,25,81,84,95,133,154],"legitimate":[18],"receiver)":[19],"estimation":[20,162],"at":[21,131],"transmitter.":[23],"Lower":[24],"upper":[26,69,89,94,111,153],"bounds":[27,97,156],"on":[28,159],"ergodic":[30],"are":[33,193],"derived":[34,101],"for":[35,195],"a":[36,50,56,65],"class":[37],"independent":[39],"identically":[40],"distributed":[41],"(i.i.d.)":[42],"channels.":[44,199],"The":[45,68,93],"achievable":[46],"rate":[47],"follows":[48],"from":[49],"standard":[51],"wiretap":[52],"code":[53],"in":[54,103,115],"which":[55],"simple":[57],"on-off":[58],"power":[59],"control":[60],"is":[61,71,85,113,125,138,149,174],"employed":[62],"along":[63],"with":[64,99],"Gaussian":[66],"input.":[67],"bound":[70,90,112],"obtained":[72],"using":[73],"an":[74],"appropriate":[75],"correlation":[76],"scheme":[77],"eavesdropper":[82],"best":[87],"known":[88],"so":[91],"far.":[92],"lower":[96,155],"coincide":[98],"recently":[100],"ones":[102],"case":[104,116],"perfect":[106],"CSI.":[108],"Furthermore,":[109],"tight":[114],"no":[118,188],"CSI,":[120],"where":[121],"equal":[126,176],"to":[127,177],"zero.":[128],"Asymptotic":[129],"analysis":[130],"high":[132,142],"low":[134,165],"signal-to-noise":[135],"ratio":[136],"(SNR)":[137],"also":[139],"given.":[140],"At":[141,164],"SNR,":[143,166],"we":[144,168],"show":[145],"that":[146,157,170],"bounded":[150],"by":[151],"providing":[152],"depend":[158],"error.":[163],"however,":[167],"prove":[169],"asymptotically":[175],"as":[184],"if":[185],"there":[186],"were":[187],"constraint.":[190],"Numerical":[191],"results":[192],"provided":[194],"i.i.d.":[196],"Rayleigh":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
