{"id":"https://openalex.org/W2025952794","doi":"https://doi.org/10.1109/spawc.2013.6612135","title":"Secure key agreement over reciprocal fading channels in the low SNR regime","display_name":"Secure key agreement over reciprocal fading channels in the low SNR regime","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2025952794","doi":"https://doi.org/10.1109/spawc.2013.6612135","mag":"2025952794"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2013.6612135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2013.6612135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","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/A5118940923","display_name":"Mattias Andersson","orcid":"https://orcid.org/0000-0002-5599-4079"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mattias Andersson","raw_affiliation_strings":["School of Electrical Engineering & ACCESS Linnaeus Centre, Royal Institute of Technology, Stockholm, Sweden","ACCESS Linnaeus Centre, R. Inst. of Technol. (KTH), Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & ACCESS Linnaeus Centre, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Centre, R. Inst. of Technol. (KTH), Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"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":["Signals, Multimedia and Systems Laboratory, Electrical & Compututer Engineering Department, University of Toronto, Toronto, ONT, Canada","[Electr. & Comput. Eng. Dept., Univ. of Toronto, Toronto, ON, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signals, Multimedia and Systems Laboratory, Electrical & Compututer Engineering Department, University of Toronto, Toronto, ONT, 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/A5041348422","display_name":"Mikael Skoglund","orcid":"https://orcid.org/0000-0002-7926-5081"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Skoglund","raw_affiliation_strings":["School of Electrical Engineering & ACCESS Linnaeus Centre, Royal Institute of Technology, Stockholm, Sweden","ACCESS Linnaeus Centre, R. Inst. of Technol. (KTH), Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & ACCESS Linnaeus Centre, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Centre, R. Inst. of Technol. (KTH), Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"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":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"674","last_page":"678"},"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":0.9990000128746033,"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/T10237","display_name":"Cryptography and Data Security","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/fading","display_name":"Fading","score":0.7726889848709106},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6189671158790588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5864511728286743},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5727815628051758},{"id":"https://openalex.org/keywords/coherence-time","display_name":"Coherence time","score":0.5498653650283813},{"id":"https://openalex.org/keywords/reciprocal","display_name":"Reciprocal","score":0.545555055141449},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5362455248832703},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4727288782596588},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.46612903475761414},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.45871761441230774},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.44640374183654785},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.42330390214920044},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.41673406958580017},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34512078762054443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34149158000946045},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33626529574394226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32747066020965576},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2017195224761963},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1736769676208496},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10339680314064026}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7726889848709106},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6189671158790588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5864511728286743},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5727815628051758},{"id":"https://openalex.org/C47091857","wikidata":"https://www.wikidata.org/wiki/Q4118612","display_name":"Coherence time","level":3,"score":0.5498653650283813},{"id":"https://openalex.org/C2777742833","wikidata":"https://www.wikidata.org/wiki/Q1964083","display_name":"Reciprocal","level":2,"score":0.545555055141449},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5362455248832703},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4727288782596588},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.46612903475761414},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.45871761441230774},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.44640374183654785},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.42330390214920044},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.41673406958580017},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34512078762054443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34149158000946045},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33626529574394226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32747066020965576},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2017195224761963},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1736769676208496},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10339680314064026},{"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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc.2013.6612135","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2013.6612135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.46000000834465027,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W252932944","https://openalex.org/W1616080540","https://openalex.org/W1979900972","https://openalex.org/W1985631510","https://openalex.org/W1993074620","https://openalex.org/W2007562433","https://openalex.org/W2020458962","https://openalex.org/W2021108094","https://openalex.org/W2025212043","https://openalex.org/W2045879576","https://openalex.org/W2079310560","https://openalex.org/W2079364662","https://openalex.org/W2080693943","https://openalex.org/W2101786908","https://openalex.org/W2102187818","https://openalex.org/W2106833918","https://openalex.org/W2107689535","https://openalex.org/W2108777864","https://openalex.org/W2111744417","https://openalex.org/W2116485279","https://openalex.org/W2122440947","https://openalex.org/W2126477936","https://openalex.org/W2131110609","https://openalex.org/W2131580663","https://openalex.org/W2131793795","https://openalex.org/W2138947018","https://openalex.org/W2143854845","https://openalex.org/W2149808502","https://openalex.org/W2149946046","https://openalex.org/W2159687282","https://openalex.org/W2171595831","https://openalex.org/W2256965024","https://openalex.org/W2611093107","https://openalex.org/W2949672874","https://openalex.org/W6655662701","https://openalex.org/W6670637976","https://openalex.org/W6679548882","https://openalex.org/W6684929241"],"related_works":["https://openalex.org/W2784320098","https://openalex.org/W4292182623","https://openalex.org/W2613310977","https://openalex.org/W2542853907","https://openalex.org/W2079440735","https://openalex.org/W4388395902","https://openalex.org/W2069751432","https://openalex.org/W2077883150","https://openalex.org/W2490493698","https://openalex.org/W2974914686"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,7,18,26,37,52,65],"low":[3],"SNR":[4,42],"scaling":[5],"of":[6,21,25,68],"non-coherent":[8],"secret-key":[9,38],"agreement":[10],"capacity":[11,39],"over":[12],"a":[13],"reciprocal,":[14],"block-fading":[15],"channel.":[16],"For":[17],"restricted":[19],"class":[20],"strategies,":[22],"where":[23,49],"one":[24],"nodes":[27],"is":[28,62,77],"constrained":[29],"to":[30],"transmit":[31],"pilot-only":[32],"symbols,":[33],"we":[34],"show":[35],"that":[36],"scales":[40],"as":[41,56],"\u00b7log":[43],"T":[44,46,50],"if":[45],"\u2264":[47],"1/SNR,":[48],"denotes":[51],"coherence":[53],"period,":[54],"and":[55,70,84],"SNR\u00b7log(1/SNR)":[57],"otherwise.":[58],"Our":[59,74],"upper":[60],"bound":[61,76],"inspired":[63],"by":[64],"genie-aided":[66],"argument":[67],"Borade":[69],"Zheng":[71],"(IT-Trans":[72],"2010).":[73],"lower":[75],"based":[78],"on":[79],"bursty":[80],"communication,":[81],"channel":[82],"training,":[83],"secret":[85],"message":[86],"transmission.":[87]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}