{"id":"https://openalex.org/W2011755800","doi":"https://doi.org/10.1109/tifs.2012.2215325","title":"Deaf Cooperation for Secrecy With Multiple Antennas at the Helper","display_name":"Deaf Cooperation for Secrecy With Multiple Antennas at the Helper","publication_year":2012,"publication_date":"2012-08-27","ids":{"openalex":"https://openalex.org/W2011755800","doi":"https://doi.org/10.1109/tifs.2012.2215325","mag":"2011755800"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2012.2215325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2012.2215325","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Forensics and Security","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/A5009609755","display_name":"Raef Bassily","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]},{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Raef Bassily","raw_affiliation_strings":["Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA, USA","Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021132487","display_name":"\u015eennur Uluku\u015f","orcid":"https://orcid.org/0000-0002-8219-8190"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sennur Ulukus","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009609755"],"corresponding_institution_ids":["https://openalex.org/I130769515","https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":0.9986,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.78109458,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7","issue":"6","first_page":"1855","last_page":"1864"},"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":0.996999979019165,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/relay","display_name":"Relay","score":0.712189793586731},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6986702680587769},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.6558364629745483},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6320521831512451},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.5946255326271057},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5848855972290039},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5123695135116577},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4712139666080475},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4181165099143982},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37816953659057617},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36461734771728516},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22561952471733093},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.128215491771698},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08915680646896362},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06244242191314697}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.712189793586731},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6986702680587769},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.6558364629745483},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6320521831512451},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.5946255326271057},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5848855972290039},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5123695135116577},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4712139666080475},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4181165099143982},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37816953659057617},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36461734771728516},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22561952471733093},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.128215491771698},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08915680646896362},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06244242191314697},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tifs.2012.2215325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2012.2215325","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Forensics and Security","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.299.7558","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.299.7558","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.umd.edu/~ulukus/papers/journal/deaf-coop-mimo-relay.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1819333753","https://openalex.org/W1979833275","https://openalex.org/W1987034598","https://openalex.org/W1998410277","https://openalex.org/W1999384767","https://openalex.org/W2058598821","https://openalex.org/W2111142436","https://openalex.org/W2115613211","https://openalex.org/W2116892602","https://openalex.org/W2118310761","https://openalex.org/W2120073444","https://openalex.org/W2123658733","https://openalex.org/W2127763778","https://openalex.org/W2128153585","https://openalex.org/W2129457795","https://openalex.org/W2135332407","https://openalex.org/W2141168001","https://openalex.org/W2142102521","https://openalex.org/W2963852371","https://openalex.org/W3155313539","https://openalex.org/W6638447810","https://openalex.org/W6650456257"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2993015344","https://openalex.org/W2119153672","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"In":[0],"this":[1,137,219,233],"paper,":[2],"we":[3,175,230],"investigate":[4],"the":[5,17,28,38,41,44,54,57,60,63,69,73,77,80,83,95,98,108,114,124,131,141,146,159,169,177,192,199,206,215,222,240],"roles":[6],"of":[7,21,56,218],"cooperative":[8],"jamming":[9],"(CJ)":[10],"and":[11,62,68,82,139,172,202],"noise":[12,105],"forwarding":[13],"(NF)":[14],"in":[15,53,72,93,107,190,205],"improving":[16],"achievable":[18,142],"secrecy":[19,143,211,216],"rates":[20,144],"a":[22,91,187,210],"Gaussian":[23,104],"wiretap":[24],"channel":[25,39,58,78,126,160,220,242],"(GWT)":[26],"when":[27,145],"helper":[29,42,61,81,96],"node":[30],"is":[31,51,71,149,164,245],"equipped":[32],"with":[33,195],"multiple":[34,180],"antennas.":[35],"We":[36,88,128,156,184],"decompose":[37],"from":[40],"to":[43,76,101,151,227],"eavesdropper":[45],"into":[46],"two":[47],"orthogonal":[48,74,99,200],"components:":[49],"one":[50],"aligned":[52],"direction":[55,75],"between":[59,79],"legitimate":[64,84],"receiver":[65,85],"(direct":[66],"component)":[67],"other":[70],"(orthogonal":[86],"component).":[87],"then":[89],"propose":[90],"strategy":[92,110,138,189],"which":[94,191],"uses":[97,113],"component":[100,116,148,171,201,208],"transmit":[102],"pure":[103],"as":[106,221],"CJ":[109,119,153,163],"while":[111],"he":[112],"direct":[115,147,170,207],"for":[117,136],"either":[118],"or":[120,154],"NF":[121,167],"depending":[122],"on":[123],"given":[125],"conditions.":[127],"explicitly":[129],"derive":[130,158],"optimal":[132],"power":[133,197,225],"control":[134],"policy":[135],"give":[140],"used":[150],"perform":[152],"NF.":[155],"hence":[157],"conditions":[161],"where":[162],"better":[165],"than":[166],"over":[168],"vice-versa.":[173],"Finally,":[174],"consider":[176],"reversely":[178],"degraded":[179],"antenna":[181],"relay-eavesdropper":[182],"channel.":[183],"show":[185,231],"that":[186,213,232],"simple":[188],"relay":[193],"jams":[194],"full":[196],"along":[198],"transmits":[203],"nothing":[204],"achieves":[209],"rate":[212],"approaches":[214],"capacity":[217],"relay's":[223],"average":[224],"goes":[226],"infinity.":[228],"Moreover,":[229],"result":[234],"holds":[235],"almost":[236],"surely":[237],"even":[238],"if":[239],"relay-eavesdropper's":[241],"state":[243],"information":[244],"unavailable.":[246]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
