{"id":"https://openalex.org/W4200225939","doi":"https://doi.org/10.1109/iscc53001.2021.9631259","title":"Holder-of-key threshold access token for anonymous data resources","display_name":"Holder-of-key threshold access token for anonymous data resources","publication_year":2021,"publication_date":"2021-09-05","ids":{"openalex":"https://openalex.org/W4200225939","doi":"https://doi.org/10.1109/iscc53001.2021.9631259"},"language":"en","primary_location":{"id":"doi:10.1109/iscc53001.2021.9631259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc53001.2021.9631259","pdf_url":null,"source":{"id":"https://openalex.org/S4363605778","display_name":"2021 IEEE Symposium on Computers and Communications (ISCC)","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":"2021 IEEE Symposium on Computers and Communications (ISCC)","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/A5009963534","display_name":"Micael Pedrosa","orcid":"https://orcid.org/0000-0003-4155-6147"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]},{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES","PT"],"is_corresponding":true,"raw_author_name":"Micael Pedrosa","raw_affiliation_strings":["University of A Coru\u00f1a, Coru\u00f1a, Spain","University of Aveiro, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"University of A Coru\u00f1a, Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033590887","display_name":"Rui Lebre","orcid":"https://orcid.org/0000-0002-3230-0732"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]},{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["ES","PT"],"is_corresponding":false,"raw_author_name":"Rui Lebre","raw_affiliation_strings":["University of A Coru\u00f1a, Coru\u00f1a, Spain","University of Aveiro, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"University of A Coru\u00f1a, Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005228887","display_name":"Carlos Costa","orcid":"https://orcid.org/0000-0002-2707-5331"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Carlos Costa","raw_affiliation_strings":["University of Aveiro, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009963534"],"corresponding_institution_ids":["https://openalex.org/I11019714","https://openalex.org/I60858718"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15694522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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":0.9973000288009644,"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/security-token","display_name":"Security token","score":0.8089467883110046},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7395153641700745},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6768779754638672},{"id":"https://openalex.org/keywords/pseudonym","display_name":"Pseudonym","score":0.6120171546936035},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.529144823551178},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.4945177733898163},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.47146517038345337},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4610757827758789},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4537794888019562},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4504377543926239},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.44387680292129517},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.43497195839881897},{"id":"https://openalex.org/keywords/trusted-third-party","display_name":"Trusted third party","score":0.428928017616272},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.41639888286590576},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.35579895973205566},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.16643470525741577},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1328248381614685},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.08928385376930237},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.07763621211051941}],"concepts":[{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.8089467883110046},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7395153641700745},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6768779754638672},{"id":"https://openalex.org/C2776021475","wikidata":"https://www.wikidata.org/wiki/Q61002","display_name":"Pseudonym","level":2,"score":0.6120171546936035},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.529144823551178},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.4945177733898163},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.47146517038345337},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4610757827758789},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4537794888019562},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4504377543926239},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.44387680292129517},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.43497195839881897},{"id":"https://openalex.org/C139089976","wikidata":"https://www.wikidata.org/wiki/Q2142273","display_name":"Trusted third party","level":2,"score":0.428928017616272},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.41639888286590576},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.35579895973205566},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.16643470525741577},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1328248381614685},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.08928385376930237},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.07763621211051941},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc53001.2021.9631259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc53001.2021.9631259","pdf_url":null,"source":{"id":"https://openalex.org/S4363605778","display_name":"2021 IEEE Symposium on Computers and Communications (ISCC)","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":"2021 IEEE Symposium on Computers and Communications (ISCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G6147775995","display_name":null,"funder_award_id":"UIDB/00127/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W201048153","https://openalex.org/W1534733761","https://openalex.org/W1589034595","https://openalex.org/W1601001795","https://openalex.org/W1978455222","https://openalex.org/W2005358011","https://openalex.org/W2008488332","https://openalex.org/W2026892462","https://openalex.org/W2062046804","https://openalex.org/W2062424686","https://openalex.org/W2081976899","https://openalex.org/W2087226776","https://openalex.org/W2128468909","https://openalex.org/W2132640342","https://openalex.org/W2140036537","https://openalex.org/W2141420453","https://openalex.org/W2142877744","https://openalex.org/W2186021972","https://openalex.org/W2296371806","https://openalex.org/W2399983672","https://openalex.org/W2404846046","https://openalex.org/W2490165177","https://openalex.org/W2490904595","https://openalex.org/W2549973314","https://openalex.org/W2556304554","https://openalex.org/W2754668202","https://openalex.org/W2884432061","https://openalex.org/W2890219821","https://openalex.org/W2918245750","https://openalex.org/W2921179035","https://openalex.org/W2940385076","https://openalex.org/W2963939356","https://openalex.org/W2982735562","https://openalex.org/W2989917663","https://openalex.org/W2991650033","https://openalex.org/W3042696441","https://openalex.org/W3091606090","https://openalex.org/W3093862147","https://openalex.org/W3137629298","https://openalex.org/W6631921756","https://openalex.org/W6635298198","https://openalex.org/W6713322944","https://openalex.org/W6713385318","https://openalex.org/W6784274876"],"related_works":["https://openalex.org/W2381837552","https://openalex.org/W4251901531","https://openalex.org/W2183943932","https://openalex.org/W2071756184","https://openalex.org/W4384080261","https://openalex.org/W2350875630","https://openalex.org/W2027274379","https://openalex.org/W2241717028","https://openalex.org/W3009049346","https://openalex.org/W2217221002"],"abstract_inverted_index":{"Centralized":[0],"identity":[1,128],"and":[2,31,77,89,108,115,140],"access":[3,17,37,93,103],"management":[4],"providers":[5],"(IdAM)":[6],"are":[7,64,75],"a":[8,25,66,112],"source":[9],"of":[10,45],"mistrust":[11],"when":[12],"deploying":[13],"federated":[14],"services.":[15],"The":[16,102,118,132],"token":[18,38,46,87,104,119],"is":[19,105,109,134],"the":[20,29,32,43,49,53,82,126,130,143],"main":[21],"piece":[22],"that":[23,123],"carries":[24],"trusted":[26],"signature":[27],"between":[28],"IdAM":[30,50],"third-party":[33,83],"service.":[34],"Our":[35,86],"holder-of-key":[36],"proposal":[39],"aims":[40],"to":[41,81,94,111],"reduce":[42],"risk":[44],"forgery":[47],"from":[48,142],"by":[51],"decentralizing":[52],"generation":[54],"process":[55],"via":[56,97],"(t,":[57],"n)-threshold":[58],"cryptography.":[59],"Nonetheless,":[60],"implicit":[61,100],"consent":[62],"routes":[63],"still":[65],"requirement":[67],"under":[68,137],"current":[69],"legislation;":[70],"and,":[71],"non-encrypted":[72],"personal":[73],"records":[74],"useful":[76],"many":[78],"times":[79],"required":[80],"service":[84],"provider.":[85],"scheme":[88,133],"architecture":[90],"can":[91,124],"grant":[92],"pseudonymised":[95],"resources":[96],"explicit":[98],"or":[99],"consents.":[101],"publicly":[106],"verifiable":[107],"bound":[110],"specific":[113],"pseudonym":[114],"secret":[116],"key.":[117],"has":[120],"no":[121],"information":[122],"disclose":[125],"true":[127],"behind":[129],"pseudonym.":[131],"proven":[135],"secure":[136],"reasonable":[138],"assumptions":[139],"scalable":[141],"experimental":[144],"results.":[145]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
