{"id":"https://openalex.org/W2946196280","doi":"https://doi.org/10.1145/3308560.3316461","title":"After Brazil\u2019s General Data Protection Law: Authorization in Decentralized Web Applications","display_name":"After Brazil\u2019s General Data Protection Law: Authorization in Decentralized Web Applications","publication_year":2019,"publication_date":"2019-05-13","ids":{"openalex":"https://openalex.org/W2946196280","doi":"https://doi.org/10.1145/3308560.3316461","mag":"2946196280"},"language":"en","primary_location":{"id":"doi:10.1145/3308560.3316461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308560.3316461","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of The 2019 World Wide Web Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3308560.3316461","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101535001","display_name":"Jefferson Silva","orcid":"https://orcid.org/0000-0002-7541-5644"},"institutions":[{"id":"https://openalex.org/I98466806","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica de S\u00e3o Paulo","ror":"https://ror.org/00sfmx060","country_code":"BR","type":"education","lineage":["https://openalex.org/I98466806"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Jefferson Silva","raw_affiliation_strings":["Pontifical Catholic University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I98466806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062917589","display_name":"Newton Calegari","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162039","display_name":"Brazilian Network Information Center","ror":"https://ror.org/04yh9yy49","country_code":"BR","type":"nonprofit","lineage":["https://openalex.org/I4210162039"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Newton Calegari","raw_affiliation_strings":["Brazilian Network Information Center - NIC.br, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Brazilian Network Information Center - NIC.br, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I4210162039"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085365596","display_name":"Eduardo Gomes","orcid":"https://orcid.org/0000-0001-8703-1763"},"institutions":[{"id":"https://openalex.org/I98466806","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica de S\u00e3o Paulo","ror":"https://ror.org/00sfmx060","country_code":"BR","type":"education","lineage":["https://openalex.org/I98466806"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Gomes","raw_affiliation_strings":["Pontifical Catholic University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I98466806"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101535001"],"corresponding_institution_ids":["https://openalex.org/I98466806"],"apc_list":null,"apc_paid":null,"fwci":0.8401,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79865863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"819","last_page":"822"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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"}},"topics":[{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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/T10927","display_name":"Access Control and Trust","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.7963371872901917},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5473359823226929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47411683201789856},{"id":"https://openalex.org/keywords/data-protection-act-1998","display_name":"Data Protection Act 1998","score":0.4301786720752716},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.37919092178344727},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.35215479135513306},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.2779000997543335}],"concepts":[{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.7963371872901917},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5473359823226929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47411683201789856},{"id":"https://openalex.org/C69360830","wikidata":"https://www.wikidata.org/wiki/Q1172237","display_name":"Data Protection Act 1998","level":2,"score":0.4301786720752716},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.37919092178344727},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.35215479135513306},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.2779000997543335}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3308560.3316461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308560.3316461","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of The 2019 World Wide Web Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3308560.3316461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308560.3316461","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of The 2019 World Wide Web Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W56867944","https://openalex.org/W267179061","https://openalex.org/W1651655586","https://openalex.org/W1984138522","https://openalex.org/W2128029302","https://openalex.org/W2131521099","https://openalex.org/W2148030518","https://openalex.org/W2593286162","https://openalex.org/W2889588995","https://openalex.org/W3125416233"],"related_works":["https://openalex.org/W999256365","https://openalex.org/W3011907915","https://openalex.org/W89656040","https://openalex.org/W2782785798","https://openalex.org/W2088774896","https://openalex.org/W2209113935","https://openalex.org/W2187378813","https://openalex.org/W2575045017","https://openalex.org/W3039103816","https://openalex.org/W2414718913"],"abstract_inverted_index":{"Decentralized":[0],"web":[1,64],"applications":[2],"do":[3],"not":[4,35],"offer":[5],"fine-grained":[6,54],"access":[7],"controls":[8,56],"to":[9,24,47,62],"users\u2019":[10],"data,":[11],"which":[12,98],"potentially":[13],"creates":[14],"openings":[15],"for":[16],"data":[17,33],"breaches.":[18],"For":[19],"software":[20],"companies":[21,46],"that":[22,91],"need":[23],"comply":[25,58],"with":[26,59,101,108],"Brazil\u2019s":[27],"General":[28],"Data":[29],"Protection":[30],"Law":[31],"(LGPD),":[32],"breaches":[34],"only":[36],"might":[37],"harm":[38],"application":[39,65],"users":[40],"but":[41],"also":[42],"could":[43],"expose":[44],"the":[45,60,72,76,102,106],"hefty":[48],"fines.":[49],"In":[50],"this":[51],"context,":[52],"engineering":[53],"authorization":[55,89,94],"(that":[57],"LGPD)":[61],"decentralized":[63],"requires":[66],"creating":[67],"audit":[68],"trails,":[69],"possibly":[70],"in":[71],"source":[73],"code.":[74],"Although":[75],"literature":[77],"offers":[78],"some":[79],"solutions,":[80],"they":[81],"are":[82],"scattered.":[83],"We":[84,104],"present":[85],"Esfinge":[86],"Guardian,":[87],"an":[88],"framework":[90],"completely":[92],"separates":[93],"from":[95],"other":[96],"concerns,":[97],"increases":[99],"compliance":[100],"LGPD.":[103],"conclude":[105],"work":[107],"a":[109],"brief":[110],"discussion.":[111]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
