{"id":"https://openalex.org/W2953125000","doi":"https://doi.org/10.1145/3307334.3326100","title":"CloseTalker","display_name":"CloseTalker","publication_year":2019,"publication_date":"2019-06-12","ids":{"openalex":"https://openalex.org/W2953125000","doi":"https://doi.org/10.1145/3307334.3326100","mag":"2953125000"},"language":"en","primary_location":{"id":"doi:10.1145/3307334.3326100","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3307334.3326100","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3307334.3326100","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3307334.3326100","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018508393","display_name":"Timothy J. Pierson","orcid":"https://orcid.org/0009-0004-2262-3097"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Timothy J. Pierson","raw_affiliation_strings":["Dartmouth College, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066722841","display_name":"Travis Peters","orcid":null},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Travis Peters","raw_affiliation_strings":["Dartmouth College, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111423010","display_name":"Ronald Peterson","orcid":null},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald Peterson","raw_affiliation_strings":["Dartmouth College, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091796724","display_name":"David Kotz","orcid":"https://orcid.org/0000-0001-7411-2783"},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Kotz","raw_affiliation_strings":["Dartmouth College, Hanover, NH, USA"],"affiliations":[{"raw_affiliation_string":"Dartmouth College, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018508393"],"corresponding_institution_ids":["https://openalex.org/I107672454"],"apc_list":null,"apc_paid":null,"fwci":0.2421,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.54640599,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"340","last_page":"352"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9944000244140625,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.7871226072311401},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.629586935043335},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.565028727054596},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5594242811203003},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5203582644462585},{"id":"https://openalex.org/keywords/secure-communication","display_name":"Secure communication","score":0.5153326392173767},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.48254674673080444},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4650695323944092},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4503338932991028},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.42575982213020325},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.39497533440589905},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2796492278575897},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.22102344036102295}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7871226072311401},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.629586935043335},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.565028727054596},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5594242811203003},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5203582644462585},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.5153326392173767},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.48254674673080444},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4650695323944092},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4503338932991028},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.42575982213020325},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.39497533440589905},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2796492278575897},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.22102344036102295},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3307334.3326100","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3307334.3326100","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3307334.3326100","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3307334.3326100","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3307334.3326100","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3307334.3326100","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G2827294140","display_name":null,"funder_award_id":"1329686","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8417737343","display_name":null,"funder_award_id":"CNS-1329686","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310400","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2953125000.pdf","grobid_xml":"https://content.openalex.org/works/W2953125000.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1913942112","https://openalex.org/W1967754176","https://openalex.org/W1977613509","https://openalex.org/W1987034598","https://openalex.org/W2007529001","https://openalex.org/W2019258915","https://openalex.org/W2031481606","https://openalex.org/W2042923641","https://openalex.org/W2050072803","https://openalex.org/W2106772102","https://openalex.org/W2122687876","https://openalex.org/W2145417574","https://openalex.org/W2154668180","https://openalex.org/W2155455673","https://openalex.org/W2156759922","https://openalex.org/W2167165277","https://openalex.org/W2503447465","https://openalex.org/W2504658464","https://openalex.org/W2601292847","https://openalex.org/W2603250181","https://openalex.org/W2610335499","https://openalex.org/W2612822859","https://openalex.org/W2763851250","https://openalex.org/W2897587775","https://openalex.org/W2963852371","https://openalex.org/W2985849463","https://openalex.org/W3104013246","https://openalex.org/W3107014873","https://openalex.org/W3163671086"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2041759665","https://openalex.org/W2566795117"],"abstract_inverted_index":{"Secure":[0],"communication":[1,75,178,196],"is":[2,88,190],"difficult":[3],"to":[4,17,22,57,62,90,143,175,192],"arrange":[5],"between":[6,76,179,197],"devices":[7,43,77,180,198],"that":[8,139,181,188],"have":[9,182,208],"not":[10,101,112],"previously":[11,184],"shared":[12,212],"a":[13,95,129,157,213],"secret.":[14],"Previous":[15],"solutions":[16],"the":[18,39,46,49,84,109,124,170],"problem":[19],"are":[20],"susceptible":[21],"man-in-the-middle":[23],"attacks,":[24],"require":[25,32,102,113],"additional":[26],"hardware":[27,105],"for":[28],"out-of-band":[29],"communication,":[30],"or":[31,106,116,134,146],"an":[33,135],"extensive":[34],"public-key":[35],"infrastructure.":[36],"Furthermore,":[37],"as":[38],"number":[40],"of":[41,48,51,132,162,173],"wireless":[42],"explodes":[44],"with":[45,64],"advent":[47],"Internet":[50],"Things,":[52],"it":[53,87],"will":[54],"be":[55,141],"impractical":[56],"manually":[58],"configure":[59],"each":[60],"device":[61],"communicate":[63],"its":[65],"neighbors.":[66],"Our":[67],"system,":[68],"CloseTalker,":[69,163],"allows":[70],"simple,":[71],"secure,":[72],"ad":[73],"hoc":[74],"in":[78,108,199],"close":[79,200],"physical":[80,201],"proximity,":[81],"while":[82],"jamming":[83],"signal":[85],"so":[86],"unintelligible":[89],"any":[91,103],"receivers":[92],"more":[93],"than":[94],"few":[96],"centimeters":[97],"away.":[98],"CloseTalker":[99,189],"does":[100,111],"specialized":[104],"sensors":[107],"devices,":[110],"complex":[114],"algorithms":[115],"cryptography":[117],"libraries,":[118],"occurs":[119],"only":[120],"when":[121],"intended":[122],"by":[123],"user,":[125],"and":[126,137,159,169],"can":[127,140],"transmit":[128],"short":[130],"burst":[131],"data":[133],"address":[136],"key":[138],"used":[142],"establish":[144,176],"long-term":[145],"long-range":[147],"communications":[148],"at":[149],"full":[150],"bandwidth.":[151],"In":[152],"this":[153],"paper":[154],"we":[155],"present":[156],"theoretical":[158],"practical":[160],"evaluation":[161],"which":[164],"exploits":[165],"Wi-Fi":[166],"MIMO":[167],"antennas":[168],"fundamental":[171],"physics":[172],"radio":[174],"secure":[177,194],"never":[183,209],"met.":[185],"We":[186],"demonstrate":[187],"able":[191],"facilitate":[193],"in-band":[195],"proximity":[202],"(about":[203],"5~cm),":[204],"even":[205],"though":[206],"they":[207],"met":[210],"nor":[211],"key.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2019-06-27T00:00:00"}
