{"id":"https://openalex.org/W2094557617","doi":"https://doi.org/10.1145/2508859.2516687","title":"Anonymous credentials light","display_name":"Anonymous credentials light","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2094557617","doi":"https://doi.org/10.1145/2508859.2516687","mag":"2094557617"},"language":"en","primary_location":{"id":"doi:10.1145/2508859.2516687","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security - CCS '13","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023122783","display_name":"Foteini Baldimtsi","orcid":"https://orcid.org/0000-0003-3296-5336"},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Foteini Baldimtsi","raw_affiliation_strings":["Brown University, Providence, RI, USA","Brown University Providence RI USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Providence, RI, USA","institution_ids":["https://openalex.org/I27804330"]},{"raw_affiliation_string":"Brown University Providence RI USA","institution_ids":["https://openalex.org/I27804330"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009958147","display_name":"Anna Lysyanskaya","orcid":"https://orcid.org/0000-0002-3567-3550"},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anna Lysyanskaya","raw_affiliation_strings":["Brown University, Providence, RI, USA","Brown University Providence RI USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Providence, RI, USA","institution_ids":["https://openalex.org/I27804330"]},{"raw_affiliation_string":"Brown University Providence RI USA","institution_ids":["https://openalex.org/I27804330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27804330"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":171,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1087","last_page":"1098"},"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/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":1.0,"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/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9958999752998352,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/credential","display_name":"Credential","score":0.9205266237258911},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.705119788646698},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5300537943840027},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4686414897441864},{"id":"https://openalex.org/keywords/group-signature","display_name":"Group signature","score":0.4620612859725952},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.4546939432621002},{"id":"https://openalex.org/keywords/smart-card","display_name":"Smart card","score":0.44977307319641113},{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.44788193702697754},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4302469491958618},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.42407143115997314},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.35667335987091064},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.11683735251426697},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08528867363929749}],"concepts":[{"id":"https://openalex.org/C2777810591","wikidata":"https://www.wikidata.org/wiki/Q16861606","display_name":"Credential","level":2,"score":0.9205266237258911},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.705119788646698},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5300537943840027},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4686414897441864},{"id":"https://openalex.org/C148408913","wikidata":"https://www.wikidata.org/wiki/Q5611269","display_name":"Group signature","level":4,"score":0.4620612859725952},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4546939432621002},{"id":"https://openalex.org/C110406131","wikidata":"https://www.wikidata.org/wiki/Q41349","display_name":"Smart card","level":2,"score":0.44977307319641113},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.44788193702697754},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4302469491958618},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.42407143115997314},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.35667335987091064},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.11683735251426697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08528867363929749},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2508859.2516687","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security - CCS '13","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W32301533","https://openalex.org/W73995020","https://openalex.org/W172970726","https://openalex.org/W1490590996","https://openalex.org/W1497439563","https://openalex.org/W1538831988","https://openalex.org/W1548880861","https://openalex.org/W1563592604","https://openalex.org/W1567573409","https://openalex.org/W1576411270","https://openalex.org/W1589034595","https://openalex.org/W1597801646","https://openalex.org/W1601001795","https://openalex.org/W1603546715","https://openalex.org/W1605357604","https://openalex.org/W1646354800","https://openalex.org/W1660562555","https://openalex.org/W1771794686","https://openalex.org/W1776023334","https://openalex.org/W1839386101","https://openalex.org/W1882430379","https://openalex.org/W1885156594","https://openalex.org/W1888254701","https://openalex.org/W1970606468","https://openalex.org/W2102632861","https://openalex.org/W2113738519","https://openalex.org/W2117854222","https://openalex.org/W2135266820","https://openalex.org/W2137664544","https://openalex.org/W2144370861","https://openalex.org/W2155917298","https://openalex.org/W2165210192","https://openalex.org/W2167882086","https://openalex.org/W2169194339","https://openalex.org/W2494893791","https://openalex.org/W2949113507"],"related_works":["https://openalex.org/W1488506822","https://openalex.org/W2115449601","https://openalex.org/W2999264970","https://openalex.org/W2525078164","https://openalex.org/W2952447102","https://openalex.org/W1999139433","https://openalex.org/W3093721721","https://openalex.org/W2161209604","https://openalex.org/W1486255205","https://openalex.org/W3029593079"],"abstract_inverted_index":{"We":[0],"define":[1],"and":[2,6,105,138],"propose":[3,59],"an":[4],"efficient":[5,143],"provably":[7,88,115],"secure":[8,89,116],"construction":[9,26,57,90,144],"of":[10,17,27,39,91,161],"blind":[11,18],"signatures":[12,19],"with":[13,127],"attributes.":[14],"Prior":[15],"notions":[16],"did":[20],"not":[21,31,157],"yield":[22],"themselves":[23],"to":[24,154],"the":[25,36,74,82,98,109,121],"anonymous":[28,40,53,92],"credential":[29,54],"systems,":[30],"even":[32],"if":[33],"we":[34,58,85],"drop":[35],"unlinkability":[37],"requirement":[38],"credentials.":[41],"Our":[42],"new":[43],"notion":[44],"in":[45,68,72,97,148],"contrast":[46],"is":[47,60,78,106],"a":[48,65,69,87,159],"convenient":[49],"building":[50],"block":[51],"for":[52,81,134],"systems.":[55],"The":[56,140],"efficient:":[61],"it":[62],"requires":[63],"just":[64],"few":[66],"exponentiations":[67],"prime-order":[70],"group":[71,100,123],"which":[73,129],"decisional":[75],"Diffie-Hellman":[76],"problem":[77],"hard.":[79],"Thus,":[80],"first":[83],"time,":[84],"give":[86],"credentials":[93],"that":[94,145],"can":[95],"work":[96,147],"elliptic":[99,150],"setting":[101],"without":[102],"bilinear":[103],"pairings":[104],"based":[107,119],"on":[108,120,125],"DDH":[110],"assumption.":[111],"In":[112],"contrast,":[113],"prior":[114,142],"constructions":[117],"were":[118],"RSA":[122],"or":[124],"groups":[126],"pairings,":[128],"made":[130],"them":[131],"prohibitively":[132],"inefficient":[133],"mobile":[135],"devices,":[136],"RFIDs":[137],"smartcards.":[139],"only":[141],"could":[146],"such":[149],"curve":[151],"groups,":[152],"due":[153],"Brands,":[155],"does":[156],"have":[158],"proof":[160],"security.":[162]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":19},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":5}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}