{"id":"https://openalex.org/W2145518237","doi":"https://doi.org/10.1109/tit.2009.2032814","title":"Wiretap Channel With Secure Rate-Limited Feedback","display_name":"Wiretap Channel With Secure Rate-Limited Feedback","publication_year":2009,"publication_date":"2009-11-24","ids":{"openalex":"https://openalex.org/W2145518237","doi":"https://doi.org/10.1109/tit.2009.2032814","mag":"2145518237"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2009.2032814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2032814","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","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/A5035699877","display_name":"Ehsan Ardestanizadeh","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ehsan Ardestanizadeh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075999338","display_name":"Massimo Franceschetti","orcid":"https://orcid.org/0000-0002-4057-8152"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Massimo Franceschetti","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059310658","display_name":"Tara Javidi","orcid":"https://orcid.org/0000-0001-7112-1043"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tara Javidi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101647166","display_name":"Young-Han Kim","orcid":"https://orcid.org/0000-0001-7255-8757"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Young-Han Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA]","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035699877"],"corresponding_institution_ids":["https://openalex.org/I161318765","https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":4.2674,"has_fulltext":false,"cited_by_count":142,"citation_normalized_percentile":{"value":0.94375302,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"55","issue":"12","first_page":"5353","last_page":"5361"},"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":0.9961000084877014,"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/T12029","display_name":"DNA and Biological Computing","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5760049819946289},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.5643798112869263},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5575839281082153},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5348480939865112},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4834469258785248},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.45649945735931396},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4232668876647949},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.40234625339508057},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4017432928085327},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3884943127632141},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3326014280319214},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3048601746559143},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2890692353248596},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1594034731388092},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07930469512939453}],"concepts":[{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5760049819946289},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.5643798112869263},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5575839281082153},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5348480939865112},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4834469258785248},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.45649945735931396},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4232668876647949},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.40234625339508057},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4017432928085327},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3884943127632141},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3326014280319214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3048601746559143},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2890692353248596},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1594034731388092},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07930469512939453}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tit.2009.2032814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2009.2032814","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Transactions on Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.329.6937","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.329.6937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circuit.ucsd.edu/~yhk/pdfs/it2009dec.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.475.9162","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.475.9162","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circuit.ucsd.edu/~massimo/Papers_files/Secure-Feedback-TIT.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2043769961","https://openalex.org/W2049651362","https://openalex.org/W2099111195","https://openalex.org/W2109394932","https://openalex.org/W2122627558","https://openalex.org/W2123658733","https://openalex.org/W2127140374","https://openalex.org/W2128153585","https://openalex.org/W2129457795","https://openalex.org/W2144007657","https://openalex.org/W2177444406","https://openalex.org/W2478708596"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2107199751","https://openalex.org/W4243812570","https://openalex.org/W4300441478","https://openalex.org/W2062965938","https://openalex.org/W99756173"],"abstract_inverted_index":{"This":[0,114],"paper":[1],"studies":[2],"the":[3,28,40,44,51,54,62,69,98,111,123,141,158,192,207],"problem":[4],"of":[5,18,58,97,125,157,176],"secure":[6,15],"communication":[7,60],"over":[8],"a":[9,14,103,171,187,200],"wiretap":[10,128,181],"channel":[11,29,36,160,208],"p(y,z|x)":[12],"with":[13,148],"feedback":[16,188],"link":[17,189],"rate":[19,57,149],"R":[20,90,150],"<sub":[21,76,80,91,151],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[22,77,81,92,152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">f</sub>":[23,82,93,153],",":[24,154],"where":[25],"X":[26],"is":[27,48,65,71,107,117,134,190],"input,":[30],"and":[31,33,43],"Y":[32],"Z":[34],"are":[35],"outputs":[37],"observed":[38],"by":[39],"legitimate":[41],"receiver":[42,142,193],"eavesdropper,":[45,70],"respectively.":[46],"It":[47],"shown":[49,118],"that":[50],"secrecy":[52],"capacity,":[53],"maximum":[55],"data":[56],"reliable":[59],"while":[61],"intended":[63],"message":[64],"not":[66],"revealed":[67],"to":[68,109,119,198],"upper":[72,115],"bounded":[73],"as":[74,170],"C":[75],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">s</sub>":[78],"(R":[79],")":[83],"les":[84],"maxmin/p(x)":[85],"{I(X;Y),":[86],"I(X;Y":[87],"|Z)":[88],"+":[89],"}.":[94],"The":[95,163],"proof":[96],"bound":[99,116],"crucially":[100],"depends":[101],"on":[102,174],"recursive":[104],"argument":[105],"which":[106,140],"used":[108],"obtain":[110],"single-letter":[112],"characterization.":[113],"be":[120],"tight":[121],"for":[122,136,180],"class":[124],"physically":[126],"degraded":[127],"channels.":[129],"A":[130],"capacity-achieving":[131],"coding":[132,178],"scheme":[133,179],"presented":[135],"this":[137,167],"case,":[138],"in":[139],"securely":[143],"feeds":[144],"back":[145,206],"fresh":[146],"randomness":[147,169],"generated":[155],"independent":[156],"received":[159],"output":[161],"symbols.":[162],"transmitter":[164],"then":[165],"uses":[166],"shared":[168],"secret":[172],"key":[173,202],"top":[175],"Wyner's":[177],"channels":[182],"without":[183],"feedback.":[184],"Hence,":[185],"when":[186],"available,":[191],"should":[194],"allocate":[195],"all":[196],"resources":[197],"convey":[199],"new":[201],"rather":[203],"than":[204],"sending":[205],"output.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":15},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
