{"id":"https://openalex.org/W4415367060","doi":"https://doi.org/10.1109/isit63088.2025.11195703","title":"On the Source Model Key Agreement Problem","display_name":"On the Source Model Key Agreement Problem","publication_year":2025,"publication_date":"2025-06-22","ids":{"openalex":"https://openalex.org/W4415367060","doi":"https://doi.org/10.1109/isit63088.2025.11195703"},"language":null,"primary_location":{"id":"doi:10.1109/isit63088.2025.11195703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit63088.2025.11195703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-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/A5023331592","display_name":"Hamidreza Abin","orcid":"https://orcid.org/0000-0002-1239-8074"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hamidreza Abin","raw_affiliation_strings":["The Chinese University of Hong Kong,Department of Information Engineering,Sha Tin,NT,Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Department of Information Engineering,Sha Tin,NT,Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015573260","display_name":"Amin Gohari","orcid":"https://orcid.org/0000-0002-9667-7627"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Amin Gohari","raw_affiliation_strings":["The Chinese University of Hong Kong,Department of Information Engineering,Sha Tin,NT,Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Department of Information Engineering,Sha Tin,NT,Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023331592"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":2.5505,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.90470626,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9805999994277954,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9805999994277954,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10734","display_name":"Information and Cyber Security","score":0.9383000135421753,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9304999709129333,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.7815999984741211},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6833000183105469},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.6435999870300293},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5759999752044678},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.545199990272522},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5206999778747559},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4528999924659729}],"concepts":[{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.7815999984741211},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6833000183105469},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.6435999870300293},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6194000244140625},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5759999752044678},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.545199990272522},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5206999778747559},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.47350001335144043},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4528999924659729},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4526999890804291},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.42969998717308044},{"id":"https://openalex.org/C134765980","wikidata":"https://www.wikidata.org/wiki/Q879126","display_name":"Bitwise operation","level":2,"score":0.35429999232292175},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.33329999446868896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29820001125335693},{"id":"https://openalex.org/C93693863","wikidata":"https://www.wikidata.org/wiki/Q897659","display_name":"Branch and bound","level":2,"score":0.29179999232292175},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.28839999437332153},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2786000072956085},{"id":"https://openalex.org/C2776818064","wikidata":"https://www.wikidata.org/wiki/Q829903","display_name":"Agreement","level":2,"score":0.2619999945163727}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit63088.2025.11195703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit63088.2025.11195703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1976853087","https://openalex.org/W2014912629","https://openalex.org/W2067082772","https://openalex.org/W2106833918","https://openalex.org/W2108777864","https://openalex.org/W2110358873","https://openalex.org/W2114737676","https://openalex.org/W2154832352","https://openalex.org/W2167651408","https://openalex.org/W2539817183","https://openalex.org/W2796784263","https://openalex.org/W2963799121","https://openalex.org/W3081012751","https://openalex.org/W3213147405","https://openalex.org/W4300840296","https://openalex.org/W4415367060"],"related_works":[],"abstract_inverted_index":{"We":[0,106],"consider":[1,125],"the":[2,35,39,59,70,91,103,112,126,139,161,171],"source":[3],"model":[4],"key":[5,40,71],"agreement":[6],"problem":[7,79],"involving":[8],"two":[9],"legitimate":[10],"parties":[11],"and":[12,22,24,47,53,132,136,143,174],"an":[13,76,122],"eavesdropper":[14],"who":[15],"observe":[16],"n":[17],"i.i.d.":[18],"samples":[19],"of":[20,34,58,96,141],"X":[21,46,131,142],"Y":[23,48,133],"Z":[25,54,137],"respectively.":[26],"In":[27,86],"this":[28,87,155],"paper,":[29,88],"we":[30,89,124,158],"focus":[31],"on":[32,69],"one":[33],"simplest":[36],"instances":[37],"where":[38],"capacity":[41,72],"remains":[42],"open,":[43],"specifically":[44],"when":[45],"are":[49,134],"binary":[50],"random":[51],"variables":[52],"is":[55,73,138,167],"a":[56,83,184],"function":[57],"pair":[60],"(<tex":[61],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[62,118,151,164,189],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$X,":[63],"Y$</tex>).":[64],"The":[65,145],"best-known":[66],"upper":[67,104,113,146,186],"bound":[68,114,147],"characterized":[74],"by":[75],"inf-max":[77],"optimization":[78,92],"that":[80,160,178],"generally":[81],"lacks":[82],"closedform":[84],"solution.":[85],"solve":[90],"for":[93,102,154,170,182],"some":[94,176],"class":[95],"sources,":[97],"thereby":[98],"providing":[99],"simple":[100],"expressions":[101],"bound.":[105,187],"provide":[107,175],"general":[108],"conditions":[109],"under":[110],"which":[111,130],"reduces":[115,148],"to":[116,149],"<tex":[117,150,163,188],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$I(X;":[119,152,165],"Y)$</tex>.":[120],"As":[121],"example,":[123],"XOR":[127,140,172],"setting":[128],"in":[129],"binary,":[135],"Y.":[144],"Y)$</tex>":[153,166],"source.":[156],"Next,":[157],"conjecture":[159],"rate":[162],"not":[168],"achievable":[169],"source,":[173],"ideas":[177],"might":[179],"be":[180],"useful":[181],"developing":[183],"new":[185],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">${":[190],"}^{1}$</tex>":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-21T00:00:00"}
