{"id":"https://openalex.org/W2944085942","doi":"https://doi.org/10.1109/is.2018.8710547","title":"WalliD: Secure your ID in an Ethereum Wallet","display_name":"WalliD: Secure your ID in an Ethereum Wallet","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2944085942","doi":"https://doi.org/10.1109/is.2018.8710547","mag":"2944085942"},"language":"en","primary_location":{"id":"doi:10.1109/is.2018.8710547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2018.8710547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Intelligent Systems (IS)","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/A5103205292","display_name":"Miguel Tavares","orcid":"https://orcid.org/0000-0002-6392-0379"},"institutions":[{"id":"https://openalex.org/I4210137687","display_name":"Caixa M\u00e1gica Software (Portugal)","ror":"https://ror.org/04aecpw50","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210137687"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Miguel Tavares","raw_affiliation_strings":["Caixa M\u00e1gica Software, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Caixa M\u00e1gica Software, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210137687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022439994","display_name":"Andr\u00e9 Guerreiro","orcid":null},"institutions":[{"id":"https://openalex.org/I4210137687","display_name":"Caixa M\u00e1gica Software (Portugal)","ror":"https://ror.org/04aecpw50","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210137687"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Andre Guerreiro","raw_affiliation_strings":["Caixa M\u00e1gica Software, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Caixa M\u00e1gica Software, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210137687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043720477","display_name":"Carlos Coutinho","orcid":"https://orcid.org/0000-0001-8065-1898"},"institutions":[{"id":"https://openalex.org/I4210137687","display_name":"Caixa M\u00e1gica Software (Portugal)","ror":"https://ror.org/04aecpw50","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210137687"]},{"id":"https://openalex.org/I110026055","display_name":"Iscte \u2013 Instituto Universit\u00e1rio de Lisboa","ror":"https://ror.org/014837179","country_code":"PT","type":"education","lineage":["https://openalex.org/I110026055"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Carlos Coutinho","raw_affiliation_strings":["Caixa M\u00e1gica Software/ISTAR-IUL, Instituto Universit\u00e1rio de Lisboa (ISCTE-IUL), Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Caixa M\u00e1gica Software/ISTAR-IUL, Instituto Universit\u00e1rio de Lisboa (ISCTE-IUL), Lisbon, Portugal","institution_ids":["https://openalex.org/I4210137687","https://openalex.org/I110026055"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013781797","display_name":"Filipe Veiga","orcid":"https://orcid.org/0000-0002-0889-0242"},"institutions":[{"id":"https://openalex.org/I4210137687","display_name":"Caixa M\u00e1gica Software (Portugal)","ror":"https://ror.org/04aecpw50","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210137687"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Filipe Veiga","raw_affiliation_strings":["Caixa M\u00e1gica Software, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Caixa M\u00e1gica Software, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210137687"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080533974","display_name":"Adriano Campos","orcid":"https://orcid.org/0000-0003-3840-3262"},"institutions":[{"id":"https://openalex.org/I4210137687","display_name":"Caixa M\u00e1gica Software (Portugal)","ror":"https://ror.org/04aecpw50","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210137687"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Adriano Campos","raw_affiliation_strings":["Caixa M\u00e1gica Software, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Caixa M\u00e1gica Software, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210137687"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103205292"],"corresponding_institution_ids":["https://openalex.org/I4210137687"],"apc_list":null,"apc_paid":null,"fwci":0.3379,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.71009638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"714","last_page":"721"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9923999905586243,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9923999905586243,"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/T11719","display_name":"Data Quality and Management","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9569000005722046,"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/computer-security","display_name":"Computer security","score":0.7353459000587463},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6253098249435425},{"id":"https://openalex.org/keywords/trusted-third-party","display_name":"Trusted third party","score":0.6166975498199463},{"id":"https://openalex.org/keywords/certificate","display_name":"Certificate","score":0.5970355868339539},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5845034718513489},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.5427811741828918},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.532691240310669},{"id":"https://openalex.org/keywords/trust-anchor","display_name":"Trust anchor","score":0.5139335989952087},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5011870861053467},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.45091894268989563},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4241368770599365},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4201773703098297},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3877023458480835},{"id":"https://openalex.org/keywords/computational-trust","display_name":"Computational trust","score":0.18448585271835327},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.1289779245853424},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.0946604311466217}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7353459000587463},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6253098249435425},{"id":"https://openalex.org/C139089976","wikidata":"https://www.wikidata.org/wiki/Q2142273","display_name":"Trusted third party","level":2,"score":0.6166975498199463},{"id":"https://openalex.org/C96865113","wikidata":"https://www.wikidata.org/wiki/Q2946816","display_name":"Certificate","level":2,"score":0.5970355868339539},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5845034718513489},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.5427811741828918},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.532691240310669},{"id":"https://openalex.org/C154800190","wikidata":"https://www.wikidata.org/wiki/Q16941470","display_name":"Trust anchor","level":4,"score":0.5139335989952087},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5011870861053467},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.45091894268989563},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4241368770599365},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4201773703098297},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3877023458480835},{"id":"https://openalex.org/C160521178","wikidata":"https://www.wikidata.org/wiki/Q5157345","display_name":"Computational trust","level":3,"score":0.18448585271835327},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.1289779245853424},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.0946604311466217},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","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},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/is.2018.8710547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2018.8710547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Intelligent Systems (IS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2941493901","https://openalex.org/W4248175462"],"related_works":["https://openalex.org/W3156653025","https://openalex.org/W2037767314","https://openalex.org/W2563233917","https://openalex.org/W2033980946","https://openalex.org/W2123602747","https://openalex.org/W2358963993","https://openalex.org/W1584583063","https://openalex.org/W2151426283","https://openalex.org/W2375450210","https://openalex.org/W2110837802"],"abstract_inverted_index":{"Businesses":[0],"and":[1,17,97,120,124,140],"organizations":[2],"have":[3,90],"for":[4],"long":[5],"been":[6],"trying":[7],"to":[8,118,156],"tackle":[9],"the":[10,20,25,69,106,109],"most":[11],"prominent":[12],"issues":[13],"regarding":[14],"identity":[15],"management":[16],"systems.":[18],"Traditionally,":[19],"proof":[21,167],"of":[22,27,71,81,108,152,168,172],"trust":[23],"concerning":[24],"identification":[26,159],"a":[28,30,33,43,47,58,63,100,127,149,153,166],"citizen,":[29],"customer":[31,158],"or":[32,38,51,65],"participant":[34],"in":[35,42,126],"any":[36],"business":[37],"transaction":[39],"consisted":[40],"always":[41],"physical":[44,73],"evidence":[45,82],"(e.g.,":[46],"signature,":[48],"fingerprint,":[49],"photo":[50],"other)":[52],"whose":[53],"value":[54,92],"would":[55],"rely":[56],"on":[57],"trusted":[59,101],"third-party":[60,103],"such":[61,83],"as":[62,84,130],"notary":[64],"attorney":[66],"that":[67,72,104],"confirmed":[68],"veracity":[70],"evidence.":[74],"More":[75],"recent":[76],"approaches":[77],"include":[78],"novel":[79],"types":[80],"digital":[85],"certificates,":[86],"but":[87],"still":[88],"these":[89],"no":[91],"unless":[93],"they":[94],"are":[95,112],"issued":[96],"signed":[98],"by":[99,116],"centralized":[102],"confirms":[105],"authenticity":[107],"certificate.":[110],"These":[111],"then":[113,164],"often":[114,138],"used":[115],"businesses":[117],"identify":[119],"trace":[121],"their":[122],"parties":[123],"stakeholders,":[125],"process":[128,136],"known":[129],"\"Know":[131],"Your":[132],"Customer\"":[133],"(KYC).":[134],"This":[135,145],"is":[137],"slow":[139],"requires":[141],"costly":[142],"human":[143],"intervention.":[144],"paper":[146,163],"presents":[147],"WalliD,":[148],"decentralized":[150],"approach":[151],"secure":[154],"protocol":[155,174],"handle":[157],"using":[160,176],"Blockchain.":[161],"The":[162],"shows":[165],"concept":[169],"workflow":[170],"implementation":[171],"this":[173],"developed":[175],"an":[177],"Ethereum":[178],"Wallet.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}