{"id":"https://openalex.org/W4389279199","doi":"https://doi.org/10.1145/3627106.3627131","title":"Mostree: Malicious Secure Private Decision Tree Evaluation with Sublinear Communication","display_name":"Mostree: Malicious Secure Private Decision Tree Evaluation with Sublinear Communication","publication_year":2023,"publication_date":"2023-12-02","ids":{"openalex":"https://openalex.org/W4389279199","doi":"https://doi.org/10.1145/3627106.3627131"},"language":"en","primary_location":{"id":"doi:10.1145/3627106.3627131","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3627106.3627131","pdf_url":null,"source":{"id":"https://openalex.org/S4306417673","display_name":"Annual Computer Security Applications Conference","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual Computer Security Applications Conference","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/A5079507661","display_name":"Jianli Bai","orcid":"https://orcid.org/0000-0001-6468-629X"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Jianli Bai","raw_affiliation_strings":["University of Auckland, New Zealand"],"raw_orcid":"https://orcid.org/0000-0001-6468-629X","affiliations":[{"raw_affiliation_string":"University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021399321","display_name":"Xiangfu Song","orcid":"https://orcid.org/0000-0001-9927-0534"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xiangfu Song","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-9927-0534","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009140098","display_name":"Xiaowu Zhang","orcid":"https://orcid.org/0000-0002-4840-5520"},"institutions":[{"id":"https://openalex.org/I4210144487","display_name":"Cloud Computing Center","ror":"https://ror.org/04aa0zm65","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144487"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowu Zhang","raw_affiliation_strings":["CloudWalk Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-4840-5520","affiliations":[{"raw_affiliation_string":"CloudWalk Technology, China","institution_ids":["https://openalex.org/I4210144487"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055007304","display_name":"Qifan Wang","orcid":"https://orcid.org/0000-0002-5304-7975"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Qifan Wang","raw_affiliation_strings":["University of Auckland, New Zealand"],"raw_orcid":"https://orcid.org/0000-0002-5304-7975","affiliations":[{"raw_affiliation_string":"University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103162802","display_name":"Shujie Cui","orcid":"https://orcid.org/0000-0001-8124-6800"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shujie Cui","raw_affiliation_strings":["Monash University, Australia"],"raw_orcid":"https://orcid.org/0000-0001-8124-6800","affiliations":[{"raw_affiliation_string":"Monash University, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105408906","display_name":"Ee\u2010Chien Chang","orcid":"https://orcid.org/0000-0003-4613-0866"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ee-Chien Chang","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-4613-0866","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072751099","display_name":"Giovanni Russello","orcid":"https://orcid.org/0000-0001-6987-0803"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Giovanni Russello","raw_affiliation_strings":["University of Auckland, New Zealand"],"raw_orcid":"https://orcid.org/0000-0001-6987-0803","affiliations":[{"raw_affiliation_string":"University of Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5079507661"],"corresponding_institution_ids":["https://openalex.org/I154130895"],"apc_list":null,"apc_paid":null,"fwci":1.2922,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.82010309,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"799","last_page":"813"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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"}}],"keywords":[{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.8407371044158936},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7700379490852356},{"id":"https://openalex.org/keywords/sublinear-function","display_name":"Sublinear function","score":0.6919514536857605},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5394135117530823},{"id":"https://openalex.org/keywords/secure-multi-party-computation","display_name":"Secure multi-party computation","score":0.47256535291671753},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4660934507846832},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.44929543137550354},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.4305883049964905},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4200791120529175},{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.4180164933204651},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4179009795188904},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.4145534932613373},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.412632554769516},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.2636675238609314},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20329806208610535},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14183279871940613},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12840446829795837}],"concepts":[{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.8407371044158936},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7700379490852356},{"id":"https://openalex.org/C117160843","wikidata":"https://www.wikidata.org/wiki/Q338652","display_name":"Sublinear function","level":2,"score":0.6919514536857605},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5394135117530823},{"id":"https://openalex.org/C18396474","wikidata":"https://www.wikidata.org/wiki/Q2465888","display_name":"Secure multi-party computation","level":3,"score":0.47256535291671753},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4660934507846832},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.44929543137550354},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.4305883049964905},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4200791120529175},{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.4180164933204651},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4179009795188904},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.4145534932613373},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.412632554769516},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.2636675238609314},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20329806208610535},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14183279871940613},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12840446829795837},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3627106.3627131","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3627106.3627131","pdf_url":null,"source":{"id":"https://openalex.org/S4306417673","display_name":"Annual Computer Security Applications Conference","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual Computer Security Applications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W139740867","https://openalex.org/W173953576","https://openalex.org/W1518622464","https://openalex.org/W1577715605","https://openalex.org/W1584935767","https://openalex.org/W1987552279","https://openalex.org/W2019891719","https://openalex.org/W2031738616","https://openalex.org/W2104290684","https://openalex.org/W2114277262","https://openalex.org/W2286670277","https://openalex.org/W2533357737","https://openalex.org/W2536058570","https://openalex.org/W2573908344","https://openalex.org/W2614104334","https://openalex.org/W2744061387","https://openalex.org/W2765632506","https://openalex.org/W2899635708","https://openalex.org/W2949716231","https://openalex.org/W2973629179","https://openalex.org/W2986249453","https://openalex.org/W2990762906","https://openalex.org/W3213093146","https://openalex.org/W4229052361","https://openalex.org/W4288057784","https://openalex.org/W4378527334"],"related_works":["https://openalex.org/W2397857137","https://openalex.org/W2083084382","https://openalex.org/W1557783852","https://openalex.org/W2188298058","https://openalex.org/W3214129216","https://openalex.org/W2768332800","https://openalex.org/W2096024255","https://openalex.org/W2006088653","https://openalex.org/W2129756153","https://openalex.org/W1474916271"],"abstract_inverted_index":{"A":[0],"private":[1],"decision":[2],"tree":[3,19,103],"evaluation":[4,208],"(PDTE)":[5],"protocol":[6,41,120],"allows":[7],"a":[8,18,22,39,102,130,145,158,202],"feature":[9],"vector":[10],"owner":[11,24],"(FO)":[12],"to":[13,32,110,136,186],"classify":[14],"its":[15],"data":[16],"using":[17,209],"model":[20,23],"from":[21],"(MO)":[25],"and":[26,69,93,106,133,151,164,171,184],"only":[27],"reveals":[28],"an":[29,61,207],"inference":[30],"result":[31],"the":[33,44,56,67,72,119,127,175,198],"FO.":[34],"This":[35],"paper":[36],"proposes":[37],"Mostree,":[38],"PDTE":[40,188],"secure":[42,73,108],"in":[43,55,71,126,201],"presence":[45,128],"of":[46,87,118,129,147,215],"malicious":[47,131,165],"parties":[48],"with":[49,101,174,190,213],"sublinear":[50,112,162,191],"communication.":[51,113,192],"We":[52,75,114,168],"design":[53],"Mostree":[54,97,160,170,181,205],"three-party":[57,88,107],"honest-majority":[58],"setting,":[59,204],"where":[60],"(untrusted)":[62],"computing":[63],"party":[64],"(CP)":[65],"assists":[66],"FO":[68],"MO":[70],"computation.":[74],"propose":[76,144],"two":[77],"low-communication":[78],"oblivious":[79],"selection":[80],"(OS)":[81],"protocols":[82,100],"by":[83],"exploiting":[84],"nice":[85],"properties":[86],"replicated":[89],"secret":[90],"sharing":[91],"(RSS)":[92],"distributed":[94],"point":[95],"function.":[96],"combines":[98],"OS":[99],"encoding":[104],"method":[105],"computation":[109],"achieve":[111,137],"observe":[115],"that":[116,180],"most":[117],"components":[121],"already":[122],"maintain":[123],"privacy":[124],"even":[125],"adversary,":[132],"what":[134],"remains":[135],"is":[138,182],"correctness.":[139],"To":[140],"ensure":[141],"correctness,":[142],"we":[143],"set":[146],"lightweight":[148],"consistency":[149],"checks":[150],"seamlessly":[152],"integrate":[153],"them":[154],"into":[155],"Mostree.":[156],"As":[157],"result,":[159],"achieves":[161,206],"communication":[163,214],"security":[166],"simultaneously.":[167],"implement":[169],"compare":[172],"it":[173],"state-of-the-art.":[176],"Experimental":[177],"results":[178],"demonstrate":[179],"efficient":[183],"comparable":[185],"semi-honest":[187],"schemes":[189],"For":[193],"instance,":[194],"when":[195],"evaluated":[196],"on":[197],"MNIST":[199],"dataset":[200],"LAN":[203],"approximately":[210],"768":[211],"ms":[212],"around":[216],"168":[217],"KB.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}