{"id":"https://openalex.org/W2076657295","doi":"https://doi.org/10.1109/lsp.2015.2425043","title":"Secure Transmission in Cooperative Networks with Weak Eavesdroppers","display_name":"Secure Transmission in Cooperative Networks with Weak Eavesdroppers","publication_year":2015,"publication_date":"2015-04-22","ids":{"openalex":"https://openalex.org/W2076657295","doi":"https://doi.org/10.1109/lsp.2015.2425043","mag":"2076657295"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2015.2425043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2015.2425043","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing 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/A5058589266","display_name":"Albert Sunny","orcid":"https://orcid.org/0000-0001-7488-3641"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Albert Sunny","raw_affiliation_strings":["Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080430088","display_name":"Siddhartha Sarma","orcid":"https://orcid.org/0000-0003-3008-7445"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Siddhartha Sarma","raw_affiliation_strings":["Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059874589","display_name":"Joy Kuri","orcid":"https://orcid.org/0000-0001-8024-3528"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Joy Kuri","raw_affiliation_strings":["Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, Karnataka, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electronic Systems Engineering, Indian Institute of Science, Bangalore, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":1.4025,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84176982,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"22","issue":"10","first_page":"1693","last_page":"1697"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9965999722480774,"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/secrecy","display_name":"Secrecy","score":0.8006523847579956},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7325370907783508},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5383535027503967},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5318163633346558},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.5100687146186829},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.5041118860244751},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4449710249900818},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4423254728317261},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4366312026977539},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40446150302886963},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37269115447998047},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37160950899124146},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3128487467765808},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2528958022594452},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.198043555021286},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12815946340560913}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.8006523847579956},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7325370907783508},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5383535027503967},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5318163633346558},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.5100687146186829},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.5041118860244751},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4449710249900818},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4423254728317261},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4366312026977539},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40446150302886963},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37269115447998047},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37160950899124146},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3128487467765808},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2528958022594452},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.198043555021286},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12815946340560913},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/lsp.2015.2425043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2015.2425043","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:eprints.iisc.ac.in:51595","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W331769727","https://openalex.org/W1568288633","https://openalex.org/W1979833275","https://openalex.org/W1984540590","https://openalex.org/W1989840033","https://openalex.org/W1994481523","https://openalex.org/W2008141773","https://openalex.org/W2013841965","https://openalex.org/W2024218895","https://openalex.org/W2036999805","https://openalex.org/W2043769961","https://openalex.org/W2056923645","https://openalex.org/W2083507154","https://openalex.org/W2104478100","https://openalex.org/W2118702395","https://openalex.org/W2134968843","https://openalex.org/W2136876942","https://openalex.org/W2147858283","https://openalex.org/W2152121970","https://openalex.org/W2152496949","https://openalex.org/W2168702691","https://openalex.org/W2171006634","https://openalex.org/W2171468377","https://openalex.org/W2542429611","https://openalex.org/W2556592912","https://openalex.org/W2963294993","https://openalex.org/W3105388109","https://openalex.org/W3106095601","https://openalex.org/W3162729421","https://openalex.org/W6659654350"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W1558892308","https://openalex.org/W2121958417","https://openalex.org/W2515541240","https://openalex.org/W1484983918","https://openalex.org/W2783933933","https://openalex.org/W2523744218"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,67,95,101],"propose":[4],"a":[5],"scheme":[6,108],"to":[7,69,82,105],"improve":[8],"the":[9,22,25,27,35,39,64,71,76,79,89,92,110],"secrecy":[10,54,73],"rate":[11,74],"of":[12,91],"cooperative":[13],"networks":[14],"using":[15,42],"Analog":[16],"Network":[17],"Coding":[18],"(ANC).":[19],"ANC":[20],"mixes":[21],"signals":[23],"in":[24],"air;":[26],"desired":[28],"signal":[29,49],"is":[30],"then":[31],"separated":[32],"out,":[33],"from":[34],"mixed":[36],"signals,":[37],"at":[38],"legitimate":[40],"receiver":[41],"techniques":[43],"like":[44],"self":[45],"interference":[46],"subtraction":[47],"and":[48,63,78],"nulling,":[50],"thereby":[51],"achieving":[52],"better":[53],"rates.":[55],"Assuming":[56],"global":[57],"channel":[58],"state":[59],"information,":[60],"memoryless":[61],"adversaries":[62],"decode-and-forward":[65],"strategy,":[66],"seek":[68],"maximize":[70],"average":[72],"between":[75],"source":[77],"destination,":[80],"subject":[81],"an":[83],"overall":[84],"power":[85],"budget.":[86],"Then,":[87],"exploiting":[88],"structure":[90],"optimization":[93],"problem,":[94],"compute":[96],"its":[97],"optimal":[98],"solution.":[99],"Finally,":[100],"use":[102],"numerical":[103],"evaluations":[104],"compare":[106],"our":[107],"with":[109],"conventional":[111],"approaches.":[112]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
