{"id":"https://openalex.org/W163556916","doi":null,"title":"Threshold Ring Signatures and Applications to Ad-hoc Groups (Full version)","display_name":"Threshold Ring Signatures and Applications to Ad-hoc Groups (Full version)","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W163556916","mag":"163556916"},"language":"en","primary_location":{"id":"mag:163556916","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/80015525249","pdf_url":null,"source":{"id":"https://openalex.org/S4306419976","display_name":"International Cryptology Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Cryptology Conference","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5045071046","display_name":"Emmanuel Bresson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Emmanuel Bresson","raw_affiliation_strings":["\u00c9cole Normale sup\u00e9rieure"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c9cole Normale sup\u00e9rieure","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108393186","display_name":"Jacques Stern","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jacques Stern","raw_affiliation_strings":["\u00c9cole Normale sup\u00e9rieure"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c9cole Normale sup\u00e9rieure","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071589402","display_name":"Michael Szydlo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Szydlo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3448,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.9064022,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"2442","issue":null,"first_page":"465","last_page":"480"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":1.0,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.0,"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/T11130","display_name":"Coding theory and cryptography","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ring-signatures","display_name":"ring signatures","score":0.8790000081062317},{"id":"https://openalex.org/keywords/threshold-ring-signatures","display_name":"threshold ring signatures","score":0.9259999990463257},{"id":"https://openalex.org/keywords/group-signatures","display_name":"group signatures","score":0.902999997138977},{"id":"https://openalex.org/keywords/ad-hoc-groups","display_name":"ad hoc groups","score":0.8840000033378601},{"id":"https://openalex.org/keywords/threshold-schemes","display_name":"threshold schemes","score":0.7519999742507935},{"id":"https://openalex.org/keywords/random-oracle-model","display_name":"random oracle model","score":0.9879999756813049},{"id":"https://openalex.org/keywords/combinatorial-constructions","display_name":"combinatorial constructions","score":0.5149999856948853}],"concepts":[{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.9214314818382263},{"id":"https://openalex.org/C168941894","wikidata":"https://www.wikidata.org/wiki/Q3483645","display_name":"Ring signature","level":4,"score":0.8008780479431152},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.7158064842224121},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.695597767829895},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5734479427337646},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.5269104838371277},{"id":"https://openalex.org/C124968333","wikidata":"https://www.wikidata.org/wiki/Q1465057","display_name":"Schnorr signature","level":5,"score":0.5046008825302124},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5025379657745361},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48967698216438293},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.4699537754058838},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.457082062959671},{"id":"https://openalex.org/C2780221543","wikidata":"https://www.wikidata.org/wiki/Q4681865","display_name":"Cipher","level":3,"score":0.4488051235675812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3785553574562073},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.2907904386520386},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24487334489822388},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.18736153841018677},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.1590958833694458},{"id":"https://openalex.org/C18899389","wikidata":"https://www.wikidata.org/wiki/Q2736593","display_name":"Blind signature","level":4,"score":0.1327933669090271},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09265294671058655},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:163556916","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/80015525249","pdf_url":null,"source":{"id":"https://openalex.org/S4306419976","display_name":"International Cryptology Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Cryptology Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1505286256","https://openalex.org/W1509780598","https://openalex.org/W1523271408","https://openalex.org/W1524224810","https://openalex.org/W1562002170","https://openalex.org/W1587945298","https://openalex.org/W1866262938","https://openalex.org/W1996360405","https://openalex.org/W2004015610","https://openalex.org/W2052267638","https://openalex.org/W2102632861","https://openalex.org/W2124926080","https://openalex.org/W2128227627","https://openalex.org/W2129483619","https://openalex.org/W2135656098","https://openalex.org/W2141420453","https://openalex.org/W2144820675","https://openalex.org/W2153193245","https://openalex.org/W2158923961","https://openalex.org/W2296148711","https://openalex.org/W2529973554","https://openalex.org/W2571694663","https://openalex.org/W2911424200","https://openalex.org/W2912577494","https://openalex.org/W3103987592"],"related_works":["https://openalex.org/W1638799436","https://openalex.org/W7097341448","https://openalex.org/W7100762047","https://openalex.org/W7100542034","https://openalex.org/W311868405","https://openalex.org/W1999921389","https://openalex.org/W2467759535","https://openalex.org/W7100265390","https://openalex.org/W1487090158","https://openalex.org/W2053663935"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,48,68],"investigate":[4],"the":[5,38,44,85],"recent":[6],"paradigm":[7,26],"for":[8,73],"group":[9],"signatures":[10,54],"proposed":[11],"by":[12,27],"Rivest":[13],"et":[14],"al.":[15],"at":[16],"Asiacrypt":[17],"'01.":[18],"We":[19],"rst":[20],"improve":[21],"on":[22,77],"their":[23],"ring":[24,53],"signature":[25],"showing":[28],"that":[29],"it":[30],"holds":[31],"under":[32],"a":[33,78],"strictly":[34],"weaker":[35],"assumption,":[36],"namely":[37],"random":[39,86],"oracle":[40,87],"model":[41],"rather":[42],"than":[43],"ideal":[45],"cipher.":[46],"Then":[47],"provide":[49],"extensions":[50],"to":[51],"make":[52],"suit-":[55],"able":[56],"in":[57,84],"practical":[58],"situations,":[59],"such":[60],"as":[61],"threshold":[62,74],"schemes":[63],"or":[64],"ad-hoc":[65],"groups.":[66],"Finally":[67],"propose":[69],"an":[70],"ecient":[71],"scheme":[72],"scenarios":[75],"based":[76],"combinatorial":[79],"method":[80],"and":[81],"provably":[82],"secure":[83],"model.":[88]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2016-06-24T00:00:00"}
