{"id":"https://openalex.org/W2757106733","doi":"https://doi.org/10.1093/comjnl/bxx078","title":"Partitioned Group Password-Based Authenticated Key Exchange","display_name":"Partitioned Group Password-Based Authenticated Key Exchange","publication_year":2017,"publication_date":"2017-08-10","ids":{"openalex":"https://openalex.org/W2757106733","doi":"https://doi.org/10.1093/comjnl/bxx078","mag":"2757106733"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxx078","is_oa":true,"landing_page_url":"https://doi.org/10.1093/comjnl/bxx078","pdf_url":"https://academic.oup.com/comjnl/article-pdf/60/12/1912/22297553/bxx078.pdf","source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/comjnl/article-pdf/60/12/1912/22297553/bxx078.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030511364","display_name":"Dario Fiore","orcid":"https://orcid.org/0000-0001-7274-6600"},"institutions":[{"id":"https://openalex.org/I4210162154","display_name":"IMDEA Software","ror":"https://ror.org/04xvfkh51","country_code":"ES","type":"facility","lineage":["https://openalex.org/I105140100","https://openalex.org/I4210162154"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Dario Fiore","raw_affiliation_strings":["IMDEA Software Institute, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"IMDEA Software Institute, Madrid, Spain","institution_ids":["https://openalex.org/I4210162154"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078462314","display_name":"Mar\u00eda Isabel Gonz\u00e1lez Vasco","orcid":"https://orcid.org/0000-0002-7452-9121"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Mar\u00eda Isabel Gonz\u00e1lez Vasco","raw_affiliation_strings":["MACIMTE, Universidad Rey Juan Carlos, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"MACIMTE, Universidad Rey Juan Carlos, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044190947","display_name":"Claudio Soriente","orcid":"https://orcid.org/0000-0002-8215-5457"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Claudio Soriente","raw_affiliation_strings":["Telef\u00f3nica Research, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Telef\u00f3nica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078462314"],"corresponding_institution_ids":["https://openalex.org/I182083151"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.15585572,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"60","issue":"12","first_page":"1912","last_page":"1922"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10828","display_name":"Biometric Identification and Security","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.7989173531532288},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.793656587600708},{"id":"https://openalex.org/keywords/authenticated-key-exchange","display_name":"Authenticated Key Exchange","score":0.6362983584403992},{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.6133905649185181},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6101740002632141},{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.5791224241256714},{"id":"https://openalex.org/keywords/zero-knowledge-password-proof","display_name":"Zero-knowledge password proof","score":0.5306745171546936},{"id":"https://openalex.org/keywords/s/key","display_name":"S/KEY","score":0.5008480548858643},{"id":"https://openalex.org/keywords/one-time-password","display_name":"One-time password","score":0.4879290759563446},{"id":"https://openalex.org/keywords/password-strength","display_name":"Password strength","score":0.47104811668395996},{"id":"https://openalex.org/keywords/password-policy","display_name":"Password policy","score":0.44151216745376587},{"id":"https://openalex.org/keywords/dictionary-attack","display_name":"Dictionary attack","score":0.4195023477077484},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.34208351373672485},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3359958529472351},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.20795249938964844}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7989173531532288},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.793656587600708},{"id":"https://openalex.org/C2777572472","wikidata":"https://www.wikidata.org/wiki/Q4825878","display_name":"Authenticated Key Exchange","level":5,"score":0.6362983584403992},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.6133905649185181},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6101740002632141},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.5791224241256714},{"id":"https://openalex.org/C188615804","wikidata":"https://www.wikidata.org/wiki/Q8069448","display_name":"Zero-knowledge password proof","level":5,"score":0.5306745171546936},{"id":"https://openalex.org/C4957475","wikidata":"https://www.wikidata.org/wiki/Q242186","display_name":"S/KEY","level":3,"score":0.5008480548858643},{"id":"https://openalex.org/C89479133","wikidata":"https://www.wikidata.org/wiki/Q1137840","display_name":"One-time password","level":3,"score":0.4879290759563446},{"id":"https://openalex.org/C70530487","wikidata":"https://www.wikidata.org/wiki/Q1990841","display_name":"Password strength","level":4,"score":0.47104811668395996},{"id":"https://openalex.org/C98705547","wikidata":"https://www.wikidata.org/wiki/Q3394687","display_name":"Password policy","level":4,"score":0.44151216745376587},{"id":"https://openalex.org/C113328881","wikidata":"https://www.wikidata.org/wiki/Q599809","display_name":"Dictionary attack","level":3,"score":0.4195023477077484},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.34208351373672485},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3359958529472351},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.20795249938964844}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/comjnl/bxx078","is_oa":true,"landing_page_url":"https://doi.org/10.1093/comjnl/bxx078","pdf_url":"https://academic.oup.com/comjnl/article-pdf/60/12/1912/22297553/bxx078.pdf","source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},{"id":"pmh:oai:e-archivo.uc3m.es:10016/39076","is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/39076","pdf_url":null,"source":{"id":"https://openalex.org/S4306400817","display_name":"e-Archivo (Carlos III University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I50357001","host_organization_name":"Universidad Carlos III de Madrid","host_organization_lineage":["https://openalex.org/I50357001"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1093/comjnl/bxx078","is_oa":true,"landing_page_url":"https://doi.org/10.1093/comjnl/bxx078","pdf_url":"https://academic.oup.com/comjnl/article-pdf/60/12/1912/22297553/bxx078.pdf","source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.47999998927116394,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2757106733.pdf","grobid_xml":"https://content.openalex.org/works/W2757106733.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W2022560353","https://openalex.org/W2036050395","https://openalex.org/W2071265330","https://openalex.org/W2086415583"],"related_works":["https://openalex.org/W1543794512","https://openalex.org/W1505930949","https://openalex.org/W3131491961","https://openalex.org/W2137748174","https://openalex.org/W4248830213","https://openalex.org/W1998784354","https://openalex.org/W1548091752","https://openalex.org/W2079990687","https://openalex.org/W2741533670","https://openalex.org/W2097945858"],"abstract_inverted_index":{"Group":[0],"Password-Based":[1],"Authenticated":[2],"Key":[3],"Exchange":[4],"(GPAKE)":[5],"allows":[6],"a":[7,13,40,58,83,93,96,120,147,170,189],"group":[8],"of":[9,20,69,88,103,123,140,149,167,178],"users":[10,74,89,106,168],"to":[11,161],"establish":[12,95],"secret":[14],"key,":[15,98],"as":[16,18,31,33],"long":[17],"all":[19,43],"them":[21],"share":[22,92,169],"the":[23,37,44,67,77,101,111,129,138,201],"same":[24,112],"password.":[25,171],"However,":[26],"in":[27,200],"existing":[28],"GPAKE":[29,63,72,180],"protocols":[30],"soon":[32],"one":[34],"user":[35],"runs":[36],"protocol":[38,78,84],"with":[39],"non-matching":[41],"password,":[42,94],"others":[45],"abort":[46],"and":[47,64,188,206],"no":[48],"key":[49],"is":[50,146,197],"established.":[51],"In":[52],"this":[53],"paper":[54],"we":[55,173],"seek":[56],"for":[57,142],"more":[59],"flexible,":[60],"yet":[61],"secure,":[62],"put":[65],"forward":[66],"notion":[68,139],"partitionedGPAKE.":[70],"Partitioned":[71],"tolerates":[73],"that":[75,90,154],"run":[76],"on":[79,182],"different":[80,108,121,133],"passwords.":[81,109,134],"Through":[82],"run,":[85],"any":[86,114,164],"subgroup":[87,122],"indeed":[91],"session":[97],"factoring":[99],"out":[100],"\u2018noise\u2019":[102],"inputs":[104],"by":[105,119,191],"holding":[107],"At":[110],"time":[113],"two":[115,209],"keys,":[116],"each":[117],"established":[118],"users,":[124],"are":[125],"pair-wise":[126],"independent":[127],"if":[128],"corresponding":[130],"subgroups":[131],"hold":[132],"We":[135],"also":[136],"introduce":[137],"password-privacy":[141],"partitioned":[143,179],"GPAKE,":[144],"which":[145],"kind":[148],"affiliation":[150],"hiding":[151],"property,":[152],"ensuring":[153],"an":[155,175,183],"adversary":[156],"should":[157],"not":[158],"be":[159],"able":[160],"tell":[162],"whether":[163],"given":[165],"set":[166],"Finally,":[172],"propose":[174],"efficient":[176],"instantiation":[177],"building":[181],"unforgeable":[184],"symmetric":[185],"encryption":[186],"scheme":[187],"PAKE":[190],"Bellare":[192],"et":[193],"al.":[194],"Our":[195],"proposal":[196],"proven":[198],"secure":[199],"random":[202],"oracle/ideal":[203],"cipher":[204],"model,":[205],"requires":[207],"only":[208],"communication":[210],"rounds.":[211]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}