{"id":"https://openalex.org/W3096005563","doi":"https://doi.org/10.1137/19m1236837","title":"Computational Two-Party Correlation: A Dichotomy for Key-Agreement Protocols","display_name":"Computational Two-Party Correlation: A Dichotomy for Key-Agreement Protocols","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3096005563","doi":"https://doi.org/10.1137/19m1236837","mag":"3096005563"},"language":"en","primary_location":{"id":"doi:10.1137/19m1236837","is_oa":false,"landing_page_url":"https://doi.org/10.1137/19m1236837","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","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/A5061963231","display_name":"Iftach Haitner","orcid":"https://orcid.org/0000-0003-3167-3294"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Iftach Haitner","raw_affiliation_strings":["School of Computer Science, Tel Aviv University"],"raw_orcid":"https://orcid.org/0000-0003-3167-3294","affiliations":[{"raw_affiliation_string":"School of Computer Science, Tel Aviv University","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066000219","display_name":"Kobbi Nissim","orcid":"https://orcid.org/0000-0002-6632-8645"},"institutions":[{"id":"https://openalex.org/I184565670","display_name":"Georgetown University","ror":"https://ror.org/05vzafd60","country_code":"US","type":"education","lineage":["https://openalex.org/I184565670"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kobbi Nissim","raw_affiliation_strings":["Department of Computer Science, Georgetown University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgetown University","institution_ids":["https://openalex.org/I184565670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068918856","display_name":"Eran Omri","orcid":"https://orcid.org/0000-0001-8928-0587"},"institutions":[{"id":"https://openalex.org/I52170813","display_name":"Ariel University","ror":"https://ror.org/03nz8qe97","country_code":"IL","type":"education","lineage":["https://openalex.org/I52170813"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Eran Omri","raw_affiliation_strings":["Department of Computer Science, Ariel University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ariel University","institution_ids":["https://openalex.org/I52170813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062263696","display_name":"Ronen Shaltiel","orcid":"https://orcid.org/0000-0002-5182-593X"},"institutions":[{"id":"https://openalex.org/I91203450","display_name":"University of Haifa","ror":"https://ror.org/02f009v59","country_code":"IL","type":"education","lineage":["https://openalex.org/I91203450"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Ronen Shaltiel","raw_affiliation_strings":["Department of Computer Science. University of Haifa,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science. University of Haifa,","institution_ids":["https://openalex.org/I91203450"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086894856","display_name":"Jad Silbak","orcid":"https://orcid.org/0009-0003-3298-5094"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Jad Silbak","raw_affiliation_strings":["School of Computer Science, Tel Aviv University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Tel Aviv University","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3911,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69680113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"49","issue":"6","first_page":"1041","last_page":"1082"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9977999925613403,"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/kappa","display_name":"Kappa","score":0.789895236492157},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5937654972076416},{"id":"https://openalex.org/keywords/security-parameter","display_name":"Security parameter","score":0.5633624792098999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49843788146972656},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4943811893463135},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47725531458854675},{"id":"https://openalex.org/keywords/key-agreement-protocol","display_name":"Key-agreement protocol","score":0.4739170968532562},{"id":"https://openalex.org/keywords/modulo","display_name":"Modulo","score":0.4724070429801941},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.47048166394233704},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4586155414581299},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.41202640533447266},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3228219747543335},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.3176916241645813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24843695759773254},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.16132283210754395},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.14982083439826965},{"id":"https://openalex.org/keywords/key-distribution","display_name":"Key distribution","score":0.09468406438827515}],"concepts":[{"id":"https://openalex.org/C2778724333","wikidata":"https://www.wikidata.org/wiki/Q14401","display_name":"Kappa","level":2,"score":0.789895236492157},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5937654972076416},{"id":"https://openalex.org/C2776711565","wikidata":"https://www.wikidata.org/wiki/Q7445058","display_name":"Security parameter","level":3,"score":0.5633624792098999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49843788146972656},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4943811893463135},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47725531458854675},{"id":"https://openalex.org/C135530808","wikidata":"https://www.wikidata.org/wiki/Q3306713","display_name":"Key-agreement protocol","level":5,"score":0.4739170968532562},{"id":"https://openalex.org/C54732982","wikidata":"https://www.wikidata.org/wiki/Q1415345","display_name":"Modulo","level":2,"score":0.4724070429801941},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.47048166394233704},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4586155414581299},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.41202640533447266},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3228219747543335},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3176916241645813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24843695759773254},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.16132283210754395},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.14982083439826965},{"id":"https://openalex.org/C160333310","wikidata":"https://www.wikidata.org/wiki/Q6398153","display_name":"Key distribution","level":4,"score":0.09468406438827515},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/19m1236837","is_oa":false,"landing_page_url":"https://doi.org/10.1137/19m1236837","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2091104164","display_name":null,"funder_award_id":"544/13","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"},{"id":"https://openalex.org/G545017236","display_name":"Foundations of Cryptographic Hardness","funder_award_id":"638121","funder_id":"https://openalex.org/F4320338335","funder_display_name":"H2020 European Research Council"},{"id":"https://openalex.org/G6695060853","display_name":null,"funder_award_id":"CNS-1565387","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6719618806","display_name":null,"funder_award_id":"152/17","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"},{"id":"https://openalex.org/G7456564546","display_name":null,"funder_award_id":"1628/17","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"},{"id":"https://openalex.org/F4320338335","display_name":"H2020 European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2013823004","https://openalex.org/W2015880590","https://openalex.org/W2017520109","https://openalex.org/W2030480083","https://openalex.org/W2106833918","https://openalex.org/W2108777864","https://openalex.org/W2110358873","https://openalex.org/W2156186849"],"related_works":["https://openalex.org/W2134477803","https://openalex.org/W2505612108","https://openalex.org/W2148742293","https://openalex.org/W2038543545","https://openalex.org/W9022780","https://openalex.org/W183552375","https://openalex.org/W2134166359","https://openalex.org/W1539209344","https://openalex.org/W2013686252","https://openalex.org/W2891331077"],"abstract_inverted_index":{"Let":[0],"$\\pi$":[1,107],"be":[2],"an":[3,29,67,115,297],"efficient":[4,30,68,116,270],"two-party":[5,245],"protocol":[6,63,106,117,143,147,173,290],"that,":[7],"given":[8],"security":[9],"parameter":[10],"$\\kappa$,":[11],"both":[12],"parties":[13,119],"output":[14],"single":[15],"bits":[16],"$X_\\kappa$":[17],"and":[18,54,214,301],"$Y_\\kappa$,":[19],"respectively.":[20],"We":[21,38,44,94,182,248],"are":[22,154],"interested":[23],"in":[24,137,217,303],"how":[25],"$(X_\\kappa,Y_\\kappa)$":[26],"\u201cappears\u201d":[27],"to":[28,48,98,121,187,232,273,280,294,296],"adversary":[31],"that":[32,59,71,85,171],"only":[33],"views":[34],"the":[35,40,72,78,100,142,161,184,203,229,241,251,282,285,292],"transcript":[36],"$T_\\kappa$.":[37],"make":[39,188],"following":[41,73,101,252],"contributions:":[42],"(a)":[43,258],"develop":[45],"new":[46],"tools":[47,97],"argue":[49],"about":[50],"this":[51],"loose":[52],"notion":[53],"show":[55],"(modulo":[56],"some":[57,131,304],"caveats)":[58],"for":[60,198,202],"every":[61,104,172],"such":[62,70,84,105],"$\\pi$,":[64],"there":[65],"exists":[66],"simulator":[69,79,260],"holds:":[74],"on":[75,190,193,235],"input":[76],"$T_\\kappa$,":[77,123],"outputs":[80,128,164,283],"a":[81,145,157,236,265,306],"pair":[82],"$(X'_\\kappa,Y'_\\kappa)$":[83],"$(X'_\\kappa,Y'_\\kappa,T_\\kappa)$":[86],"is":[87,108,111,135,165,174,262,278],"(somewhat)":[88,112],"computationally":[89],"indistinguishable":[90,113],"from":[91,114,130,139,156],"$(X_\\kappa,Y_\\kappa,T_\\kappa)$.":[92],"(b)":[93,287],"use":[95,183],"these":[96],"prove":[99],"dichotomy":[102,169,186,231],"theorem:":[103],"either":[109,175],"uncorrelated---it":[110],"whose":[118],"interact":[120],"produce":[122],"but":[124],"then":[125],"choose":[126],"their":[127],"independently":[129],"product":[132],"distribution":[133],"(that":[134],"determined":[136],"poly-time":[138],"$T_\\kappa$),":[140],"or":[141,178],"implies":[144,179],"key-agreement":[146,289],"(for":[148],"infinitely":[149],"many":[150],"$\\kappa$'s).":[151],"Uncorrelated":[152],"protocols":[153],"uninteresting":[155,177],"cryptographic":[158,195],"viewpoint,":[159],"as":[160],"correlation":[162],"between":[163,269],"(computationally)":[166],"trivial.":[167],"Our":[168,288],"shows":[170],"completely":[176],"key-agreement.":[180],"(c)":[181],"above":[185,230],"progress":[189,234],"open":[191,238],"problems":[192],"minimal":[194],"assumptions":[196],"required":[197],"differentially":[199],"private":[200],"mechanisms":[201],"XOR":[204],"function.":[205],"(d)":[206],"A":[207],"subsequent":[208],"work":[209],"[I.":[210],"Haitner,":[211],"N.":[212],"Makriyannis,":[213],"E.":[215],"Omri,":[216],"Theory":[218],"of":[219,243,284],"Cryptography":[220],"Conference,":[221],"Springer,":[222],"Cham,":[223],"Switzerland,":[224],"2018,":[225],"pp.":[226],"539--562]":[227],"uses":[228,291],"makes":[233],"long-standing":[237],"question":[239],"regarding":[240,255],"complexity":[242],"fair":[244],"coin-flipping":[246],"protocols.":[247],"also":[249],"highlight":[250],"two":[253],"ideas":[254],"our":[256],"technique:":[257],"The":[259,276],"algorithm":[261],"obtained":[263],"by":[264],"carefully":[266],"designed":[267],"\u201ccompetition\u201d":[268],"algorithms":[271],"attempting":[272],"forecast":[274],"$(X_\\kappa,Y_\\kappa)|_{T_\\kappa=t}$.":[275],"winner":[277],"used":[279],"simulate":[281],"protocol.":[286],"simulation":[293],"reduce":[295],"information":[298],"theoretic":[299],"setup":[300],"is,":[302],"sense,":[305],"non-black-box.":[307]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}