{"id":"https://openalex.org/W4411278000","doi":"https://doi.org/10.1145/3732772.3733534","title":"An Exact Characterization of the Two-shot Deterministic Objects Solving Two-process Consensus","display_name":"An Exact Characterization of the Two-shot Deterministic Objects Solving Two-process Consensus","publication_year":2025,"publication_date":"2025-06-13","ids":{"openalex":"https://openalex.org/W4411278000","doi":"https://doi.org/10.1145/3732772.3733534"},"language":"en","primary_location":{"id":"doi:10.1145/3732772.3733534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732772.3733534","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732772.3733534","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Symposium on Principles of Distributed Computing","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/10.1145/3732772.3733534","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107893934","display_name":"M. Nguyen","orcid":"https://orcid.org/0009-0002-8321-5973"},"institutions":[{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Minh Tung Nguyen","raw_affiliation_strings":["T\u00e9l\u00e9com SudParis, Palaiseau, France"],"affiliations":[{"raw_affiliation_string":"T\u00e9l\u00e9com SudParis, Palaiseau, France","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038134805","display_name":"Pierre Sutra","orcid":"https://orcid.org/0000-0002-0573-2572"},"institutions":[{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"T\u00e9l\u00e9com SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Sutra","raw_affiliation_strings":["T\u00e9l\u00e9com SudParis, Palaiseau, France"],"affiliations":[{"raw_affiliation_string":"T\u00e9l\u00e9com SudParis, Palaiseau, France","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5107893934"],"corresponding_institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1394749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"477","last_page":"487"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9991000294685364,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9991000294685364,"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/T12288","display_name":"Optimization and Search Problems","score":0.9984999895095825,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9736999869346619,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.6299055814743042},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.606269896030426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6014387607574463},{"id":"https://openalex.org/keywords/one-shot","display_name":"One shot","score":0.433938592672348},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36943280696868896},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33280426263809204},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11260178685188293},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08293697237968445},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07718664407730103},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06369617581367493}],"concepts":[{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.6299055814743042},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.606269896030426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6014387607574463},{"id":"https://openalex.org/C2992734406","wikidata":"https://www.wikidata.org/wiki/Q413267","display_name":"One shot","level":2,"score":0.433938592672348},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36943280696868896},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33280426263809204},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11260178685188293},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08293697237968445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07718664407730103},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06369617581367493},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3732772.3733534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732772.3733534","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732772.3733534","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Symposium on Principles of Distributed Computing","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05472541v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05472541","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Symposium on Principles of Distributed Computing (PODC '25), Jan 2026, Santa Mar\u00eda Huatulco, Mexico. pp.477-487, &#x27E8;10.1145/3732772.3733534&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1145/3732772.3733534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3732772.3733534","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3732772.3733534","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Symposium on Principles of Distributed Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G212842473","display_name":null,"funder_award_id":"ANR-23-CHR4-0009","funder_id":"https://openalex.org/F4320338463","funder_display_name":"CHIST-ERA"},{"id":"https://openalex.org/G8430433013","display_name":null,"funder_award_id":"CHIST-ERA","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G8932761248","display_name":"A Next-generation State-machine Replication Protocol for Blockchain","funder_award_id":"ANR-23-CHR4-0009","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320338463","display_name":"CHIST-ERA","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411278000.pdf","grobid_xml":"https://content.openalex.org/works/W4411278000.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W4563914","https://openalex.org/W1502619425","https://openalex.org/W1982506103","https://openalex.org/W1997210725","https://openalex.org/W2033043901","https://openalex.org/W2035362408","https://openalex.org/W2066105087","https://openalex.org/W2082497009","https://openalex.org/W2085407655","https://openalex.org/W2088792482","https://openalex.org/W2101939036","https://openalex.org/W2131716463","https://openalex.org/W2132354481","https://openalex.org/W2478076217","https://openalex.org/W2579078512","https://openalex.org/W2898830671","https://openalex.org/W2971627429","https://openalex.org/W3209624758","https://openalex.org/W4301695579"],"related_works":["https://openalex.org/W3107994849","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W4247143848","https://openalex.org/W2009883749","https://openalex.org/W2735573198","https://openalex.org/W29442446","https://openalex.org/W4409439182","https://openalex.org/W330727063","https://openalex.org/W2896904446"],"abstract_inverted_index":{"A":[0],"key":[1],"question":[2],"in":[3,25,108,128,143,195,204],"distributed":[4,23],"computing":[5],"is":[6,17,42,123,174,185],"determining":[7],"the":[8,43,72,129,132,144,154,160,171,180,200,211,228,256],"synchronization":[9],"power":[10,16],"of":[11,54,62,71,117,159,227,255],"a":[12,22,30,109,205],"shared":[13],"object.":[14],"This":[15,89],"commonly":[18],"measured":[19],"using":[20,192],"consensus,":[21],"problem":[24],"which":[26,47,169,188],"processes":[27,215],"agree":[28],"on":[29],"common":[31],"input":[32],"value.":[33],"An":[34],"object":[35,56,172,247],"has":[36],"consensus":[37,51,73,250,263],"number":[38,45,74],"n":[39,41],"when":[40,214],"largest":[44],"for":[46,75,168,266],"we":[48,240,260],"may":[49,189],"solve":[50,140,234],"with":[52],"copies":[53],"this":[55,178],"and":[57,64],"registers.":[58],"The":[59,120,163],"seminal":[60],"work":[61],"Herlihy":[63],"Ruppert":[65],"[14]":[66],"provides":[67],"an":[68,224],"exact":[69,225],"characterization":[70,226],"deterministic":[76,95,230,246],"one-shot":[77,126],"objects":[78,97,127,167,231],"(that":[79,98],"can":[80,99],"be":[81,100],"accessed":[82,101],"by":[83,102],"each":[84,103,267],"process":[85,104],"at":[86,105],"most":[87,106],"once).":[88],"paper":[90],"extends":[91],"that":[92,131,219,243],"study":[93],"to":[94,125,139,157,183,191,233,253],"two-shot":[96,118,229,245],"twice)":[107],"two-process":[110,235,249],"system.":[111],"We":[112,217],"introduce":[113],"three":[114,221,257],"disjoint":[115],"classes":[116,222],"objects:":[119],"first":[121,133,155,241],"class":[122,146,165],"similar":[124],"sense":[130],"operation":[134,182,202],"call":[135,156,184],"gives":[136],"enough":[137],"information":[138,152],"consensus.":[141,236],"Objects":[142],"second":[145,181,201],"do":[147],"not":[148],"provide":[149,223],"any":[150,244],"useful":[151],"after":[153],"one":[158,212,254,265],"two":[161],"processes.":[162],"last":[164],"contains":[166],"calling":[170],"twice":[173],"always":[175],"necessary.":[176],"In":[177],"class,":[179],"chosen":[186],"adaptively,":[187],"lead":[190],"different":[193,196],"operations":[194],"schedules.":[197],"For":[198],"instance,":[199],"used":[203],"solo":[206],"run":[207],"might":[208],"differ":[209],"from":[210],"called":[213],"interleave.":[216],"show":[218],"these":[220],"able":[232],"To":[237],"establish":[238],"this,":[239],"prove":[242],"solving":[248],"must":[251],"belong":[252],"classes.":[258],"Then,":[259],"present":[261],"matching":[262],"algorithms,":[264],"class.":[268]},"counts_by_year":[],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
