{"id":"https://openalex.org/W4224048741","doi":"https://doi.org/10.1145/3508398.3511509","title":"Privacy-Preserving Maximum Matching on General Graphs and its Application to Enable Privacy-Preserving Kidney Exchange","display_name":"Privacy-Preserving Maximum Matching on General Graphs and its Application to Enable Privacy-Preserving Kidney Exchange","publication_year":2022,"publication_date":"2022-04-14","ids":{"openalex":"https://openalex.org/W4224048741","doi":"https://doi.org/10.1145/3508398.3511509"},"language":"en","primary_location":{"id":"doi:10.1145/3508398.3511509","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3508398.3511509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twelfth ACM Conference on Data and Application Security and Privacy","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2201.06446","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066328957","display_name":"Malte Breuer","orcid":"https://orcid.org/0000-0002-0813-2097"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Malte Breuer","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001580305","display_name":"Ulrike Meyer","orcid":"https://orcid.org/0000-0002-2569-1042"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrike Meyer","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090048319","display_name":"Susanne Wetzel","orcid":null},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Susanne Wetzel","raw_affiliation_strings":["Stevens Institute of Technology, Hoboken, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066328957"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":1.242,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82448021,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"53","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9995999932289124,"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":0.9995999932289124,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994000196456909,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.988099992275238,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8180856704711914},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6051308512687683},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5470127463340759},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5465991497039795},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5323721766471863},{"id":"https://openalex.org/keywords/data-exchange","display_name":"Data exchange","score":0.4869183301925659},{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.47835060954093933},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.46234479546546936},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4263516962528229},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.37923693656921387},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3522374927997589},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.1471593677997589},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14686164259910583},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09124207496643066}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8180856704711914},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6051308512687683},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5470127463340759},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5465991497039795},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5323721766471863},{"id":"https://openalex.org/C15845906","wikidata":"https://www.wikidata.org/wiki/Q1172338","display_name":"Data exchange","level":2,"score":0.4869183301925659},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.47835060954093933},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.46234479546546936},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4263516962528229},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.37923693656921387},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3522374927997589},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.1471593677997589},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14686164259910583},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09124207496643066},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3508398.3511509","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3508398.3511509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twelfth ACM Conference on Data and Application Security and Privacy","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2201.06446","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2201.06446","pdf_url":"https://arxiv.org/pdf/2201.06446","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2201.06446","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2201.06446","pdf_url":"https://arxiv.org/pdf/2201.06446","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1619178479","display_name":null,"funder_award_id":"CCF-1646999","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2928200352","display_name":null,"funder_award_id":"419340256","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W223060654","https://openalex.org/W1485800369","https://openalex.org/W1499695068","https://openalex.org/W1500949938","https://openalex.org/W1579771234","https://openalex.org/W1592014028","https://openalex.org/W1778425616","https://openalex.org/W2002529887","https://openalex.org/W2006453614","https://openalex.org/W2013623332","https://openalex.org/W2014511571","https://openalex.org/W2024197950","https://openalex.org/W2048652909","https://openalex.org/W2090168101","https://openalex.org/W2091299439","https://openalex.org/W2141420453","https://openalex.org/W2155783532","https://openalex.org/W2181401201","https://openalex.org/W2242625908","https://openalex.org/W2293904708","https://openalex.org/W2532823156","https://openalex.org/W2567350717","https://openalex.org/W2765341110","https://openalex.org/W2765894820","https://openalex.org/W2766854345","https://openalex.org/W2804804026","https://openalex.org/W2895149760","https://openalex.org/W2895614012","https://openalex.org/W2943502439","https://openalex.org/W2979771948","https://openalex.org/W3087902335","https://openalex.org/W3108672920","https://openalex.org/W3112180336","https://openalex.org/W3174863175","https://openalex.org/W4224048741","https://openalex.org/W4233190915","https://openalex.org/W4233756358","https://openalex.org/W4236272104","https://openalex.org/W4237802833","https://openalex.org/W4248841288","https://openalex.org/W6731459231"],"related_works":["https://openalex.org/W2100090372","https://openalex.org/W4361205702","https://openalex.org/W3000282663","https://openalex.org/W2385965183","https://openalex.org/W4289281780","https://openalex.org/W2013342653","https://openalex.org/W2901818815","https://openalex.org/W4237598585","https://openalex.org/W2359552542","https://openalex.org/W2374897487"],"abstract_inverted_index":{"To":[0],"this":[1,26,66],"day,":[2],"there":[3],"are":[4,28],"still":[5,105],"some":[6],"countries":[7,48,100],"where":[8,49,101,210],"the":[9,80,92,113,120,172,182,185,199,225],"exchange":[10,51,75,103],"of":[11,83,115,123,130,157,162,201],"kidneys":[12],"between":[13],"multiple":[14],"incompatible":[15],"patient-donor":[16],"pairs":[17],"is":[18,52,88,104],"restricted":[19],"by":[20],"law.":[21],"Typically,":[22],"legal":[23,96],"regulations":[24],"in":[25,30,37,47,94,98,133,184,206],"context":[27],"put":[29],"place":[31],"to":[32,39,56,90,118,152,171],"prohibit":[33],"coercion":[34],"and":[35,125,190,212,215],"manipulation":[36],"order":[38],"prevent":[40],"a":[41,70,128,134,168,192,207,221],"market":[42],"for":[43,73,228],"organ":[44],"trade.":[45],"Yet,":[46],"kidney":[50,74,102,158],"practiced,":[53],"existing":[54,84],"platforms":[55,85],"facilitate":[57],"such":[58],"exchanges":[59],"generally":[60],"lack":[61],"sufficient":[62],"privacy":[63,81],"mechanisms.":[64],"In":[65,108],"paper,":[67],"we":[68,111,166,197],"propose":[69],"privacy-preserving":[71,135,169],"protocol":[72,148,183,203],"that":[76],"not":[77,106],"only":[78],"addresses":[79],"problem":[82,175],"but":[86],"also":[87],"geared":[89],"lead":[91],"way":[93],"overcoming":[95],"issues":[97],"those":[99],"practiced.":[107],"our":[109,142,163,202],"approach,":[110],"use":[112],"concept":[114],"secret":[116],"sharing":[117],"distribute":[119],"medical":[121],"data":[122,222],"patients":[124,211],"donors":[126,213],"among":[127,149],"set":[129,156,223],"computing":[131,138],"peers":[132,139],"fashion.":[136],"These":[137],"then":[140],"execute":[141],"new":[143,164],"Secure":[144],"Multi-Party":[145],"Computation":[146],"(SMPC)":[147],"each":[150],"other":[151],"determine":[153],"an":[154],"optimal":[155],"exchanges.":[159],"As":[160],"part":[161],"protocol,":[165],"devise":[167],"solution":[170],"maximum":[173],"matching":[174],"on":[176,220],"general":[177],"graphs.":[178],"We":[179],"have":[180],"implemented":[181],"SMPC":[186],"benchmarking":[187],"framework":[188],"MP-SPDZ":[189],"provide":[191],"comprehensive":[193],"performance":[194],"evaluation.":[195],"Furthermore,":[196],"analyze":[198],"practicality":[200],"when":[204],"used":[205],"dynamic":[208],"setting":[209],"arrive":[214],"depart":[216],"over":[217],"time)":[218],"based":[219],"from":[224],"United":[226],"Network":[227],"Organ":[229],"Sharing.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}