{"id":"https://openalex.org/W3113133964","doi":"https://doi.org/10.1109/isse49799.2020.9272223","title":"uPort Open-Source Identity Management System: An Assessment of Self-Sovereign Identity and User-Centric Data Platform Built on Blockchain","display_name":"uPort Open-Source Identity Management System: An Assessment of Self-Sovereign Identity and User-Centric Data Platform Built on Blockchain","publication_year":2020,"publication_date":"2020-10-12","ids":{"openalex":"https://openalex.org/W3113133964","doi":"https://doi.org/10.1109/isse49799.2020.9272223","mag":"3113133964"},"language":"en","primary_location":{"id":"doi:10.1109/isse49799.2020.9272223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isse49799.2020.9272223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Systems Engineering (ISSE)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://publications.aston.ac.uk/id/eprint/42147/1/uPort_SSI_DrNitinNaik.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089628794","display_name":"Nitin Naik","orcid":"https://orcid.org/0000-0002-0659-9646"},"institutions":[{"id":"https://openalex.org/I169199633","display_name":"Aston University","ror":"https://ror.org/05j0ve876","country_code":"GB","type":"education","lineage":["https://openalex.org/I169199633"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Nitin Naik","raw_affiliation_strings":["School of Informatics and Digital Engineering, Aston University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Informatics and Digital Engineering, Aston University, United Kingdom","institution_ids":["https://openalex.org/I169199633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064994129","display_name":"Paul Jenkins","orcid":"https://orcid.org/0000-0002-9854-9450"},"institutions":[{"id":"https://openalex.org/I8408910","display_name":"Cardiff Metropolitan University","ror":"https://ror.org/00bqvf857","country_code":"GB","type":"education","lineage":["https://openalex.org/I8408910"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul Jenkins","raw_affiliation_strings":["Cardiff School of Technologies, Cardiff Metropolitan University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Cardiff School of Technologies, Cardiff Metropolitan University, United Kingdom","institution_ids":["https://openalex.org/I8408910"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089628794"],"corresponding_institution_ids":["https://openalex.org/I169199633"],"apc_list":null,"apc_paid":null,"fwci":9.3789,"has_fulltext":true,"cited_by_count":105,"citation_normalized_percentile":{"value":0.98405901,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9990000128746033,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/identity-management","display_name":"Identity management","score":0.8773458003997803},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.743574857711792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5885882377624512},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.42424681782722473},{"id":"https://openalex.org/keywords/digital-identity","display_name":"Digital identity","score":0.4202554523944855},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.39447659254074097},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.2800280451774597}],"concepts":[{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.8773458003997803},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.743574857711792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5885882377624512},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.42424681782722473},{"id":"https://openalex.org/C2779813694","wikidata":"https://www.wikidata.org/wiki/Q528053","display_name":"Digital identity","level":3,"score":0.4202554523944855},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.39447659254074097},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.2800280451774597},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isse49799.2020.9272223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isse49799.2020.9272223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Systems Engineering (ISSE)","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.aston.ac.uk:42147","is_oa":true,"landing_page_url":"https://publications.aston.ac.uk/view/author/aa4db887c0bf748e844ec405f73f8819.html>","pdf_url":"https://publications.aston.ac.uk/id/eprint/42147/1/uPort_SSI_DrNitinNaik.pdf","source":{"id":"https://openalex.org/S4306400483","display_name":"Aston Publications Explorer (Aston University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169199633","host_organization_name":"Aston University","host_organization_lineage":["https://openalex.org/I169199633"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"NonPeerReviewed"},{"id":"pmh:oai:researchportal.port.ac.uk:publications/90f2fb4f-cbb5-456f-b40e-0f26db26b303","is_oa":true,"landing_page_url":"https://researchportal.port.ac.uk/portal/en/publications/uport-opensource-identity-management-system-an-assessment-of-selfsovereign-identity-and-usercentric-data-platform-built-on-blockchain(90f2fb4f-cbb5-456f-b40e-0f26db26b303).html","pdf_url":"https://researchportal.port.ac.uk/ws/files/25003650/uPort_SSI_DrNitinNaik.pdf","source":{"id":"https://openalex.org/S4306401774","display_name":"Portsmouth Research Portal (University of Portsmouth)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63072094","host_organization_name":"University of Portsmouth","host_organization_lineage":["https://openalex.org/I63072094"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:publications.aston.ac.uk:42147","is_oa":true,"landing_page_url":"https://publications.aston.ac.uk/view/author/aa4db887c0bf748e844ec405f73f8819.html>","pdf_url":"https://publications.aston.ac.uk/id/eprint/42147/1/uPort_SSI_DrNitinNaik.pdf","source":{"id":"https://openalex.org/S4306400483","display_name":"Aston Publications Explorer (Aston University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169199633","host_organization_name":"Aston University","host_organization_lineage":["https://openalex.org/I169199633"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"NonPeerReviewed"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3113133964.pdf","grobid_xml":"https://content.openalex.org/works/W3113133964.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2398150108","https://openalex.org/W2528263535","https://openalex.org/W2705431144","https://openalex.org/W2743015842","https://openalex.org/W2964062734","https://openalex.org/W3041001166","https://openalex.org/W3110872243","https://openalex.org/W3129248668","https://openalex.org/W6787012542","https://openalex.org/W6790768288"],"related_works":["https://openalex.org/W4308433763","https://openalex.org/W3035518953","https://openalex.org/W2898512050","https://openalex.org/W4238930562","https://openalex.org/W4386213623","https://openalex.org/W3110872243","https://openalex.org/W4313185140","https://openalex.org/W3121498974","https://openalex.org/W4236961386","https://openalex.org/W4377818785"],"abstract_inverted_index":{"Managing":[0],"identity":[1,80,88,93,103,140,177],"across":[2],"an":[3,38,85,101],"ever-growing":[4],"digital":[5],"services":[6,156],"landscape":[7],"has":[8],"become":[9],"one":[10],"of":[11,37,66,78,110,127,137,174],"the":[12,20,34,67,76,133,138,162,170,175],"most":[13],"challenging":[14],"tasks":[15],"for":[16],"security":[17],"experts.":[18],"Over":[19],"years,":[21],"several":[22],"Identity":[23,50],"Management":[24],"(IDM)":[25],"systems":[26],"were":[27],"introduced":[28],"and":[29,56,97,118,135,152,157,165,172],"adopted":[30],"to":[31,58,81,94,150],"tackle":[32],"with":[33],"growing":[35],"demand":[36],"identity.":[39,62],"In":[40],"this":[41,121],"series,":[42],"a":[43,72,146],"recently":[44],"emerging":[45,86,102],"IDM":[46,69],"system":[47,70,90],"is":[48,84],"Self-Sovereign":[49],"(SSI)":[51],"which":[52],"offers":[53],"greater":[54],"control":[55],"access":[57],"users":[59],"regarding":[60],"their":[61],"This":[63],"distinctive":[64],"feature":[65],"SSI":[68],"represents":[71],"major":[73],"development":[74],"towards":[75,124],"availability":[77],"sovereign":[79,92],"users.":[82],"uPort":[83,139,176],"open-source":[87],"management":[89,104,141,178],"providing":[91],"users,":[95],"organisations,":[96],"other":[98],"entities.":[99],"As":[100],"system,":[105],"it":[106,131,144,168],"requires":[107],"meticulous":[108],"analysis":[109],"its":[111,154],"architecture,":[112],"working,":[113],"operational":[114,155],"services,":[115],"efficiency,":[116],"advantages":[117,171],"limitations.":[119],"Therefore,":[120],"paper":[122],"contributes":[123],"achieving":[125],"all":[126],"these":[128],"objectives.":[129],"Firstly,":[130],"presents":[132,169],"architecture":[134],"working":[136],"system.":[142,179],"Secondly,":[143],"develops":[145],"Decentralized":[147],"Application":[148],"(DApp)":[149],"demonstrate":[151],"evaluate":[153],"efficiency.":[158],"Finally,":[159],"based":[160],"on":[161],"developed":[163],"DApp":[164],"experimental":[166],"analysis,":[167],"limitations":[173]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":26},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
