{"id":"https://openalex.org/W4385690617","doi":"https://doi.org/10.29007/t89l","title":"A Distributed Infrastructure for Secure Diplomas: Proof of Concept and First Experiences","display_name":"A Distributed Infrastructure for Secure Diplomas: Proof of Concept and First Experiences","publication_year":2023,"publication_date":"2023-08-09","ids":{"openalex":"https://openalex.org/W4385690617","doi":"https://doi.org/10.29007/t89l"},"language":"en","primary_location":{"id":"doi:10.29007/t89l","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/t89l","pdf_url":"https://easychair.org/publications/open/XxGR","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://easychair.org/publications/open/XxGR","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038929151","display_name":"Alexander Knoth","orcid":"https://orcid.org/0000-0003-4674-6003"},"institutions":[{"id":"https://openalex.org/I1292336021","display_name":"German Academic Exchange Service","ror":"https://ror.org/039djdh30","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I1292336021"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Alexander Knoth","raw_affiliation_strings":["German Academic Exchange Service, Germany"],"affiliations":[{"raw_affiliation_string":"German Academic Exchange Service, Germany","institution_ids":["https://openalex.org/I1292336021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061621409","display_name":"Erwin Soldo","orcid":null},"institutions":[{"id":"https://openalex.org/I1292336021","display_name":"German Academic Exchange Service","ror":"https://ror.org/039djdh30","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I1292336021"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Erwin Soldo","raw_affiliation_strings":["Contractor, German Academic Exchange Service, Germany"],"affiliations":[{"raw_affiliation_string":"Contractor, German Academic Exchange Service, Germany","institution_ids":["https://openalex.org/I1292336021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091830603","display_name":"Kathleen Clancy","orcid":"https://orcid.org/0000-0003-0425-2689"},"institutions":[{"id":"https://openalex.org/I1292336021","display_name":"German Academic Exchange Service","ror":"https://ror.org/039djdh30","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I1292336021"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kathleen Clancy","raw_affiliation_strings":["German Academic Exchange Service, Germany"],"affiliations":[{"raw_affiliation_string":"German Academic Exchange Service, Germany","institution_ids":["https://openalex.org/I1292336021"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029005535","display_name":"Ulrike Lucke","orcid":"https://orcid.org/0000-0003-4049-8088"},"institutions":[{"id":"https://openalex.org/I176453806","display_name":"University of Potsdam","ror":"https://ror.org/03bnmw459","country_code":"DE","type":"education","lineage":["https://openalex.org/I176453806"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrike Lucke","raw_affiliation_strings":["University of Potsdam, Germany"],"affiliations":[{"raw_affiliation_string":"University of Potsdam, Germany","institution_ids":["https://openalex.org/I176453806"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5038929151"],"corresponding_institution_ids":["https://openalex.org/I1292336021"],"apc_list":null,"apc_paid":null,"fwci":0.5931,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75068173,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"95","issue":null,"first_page":"181","last_page":"168"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9801999926567078,"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"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9801999926567078,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9616000056266785,"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/T13999","display_name":"Digital Rights Management and Security","score":0.9560999870300293,"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/field","display_name":"Field (mathematics)","score":0.643722414970398},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6240301728248596},{"id":"https://openalex.org/keywords/higher-education","display_name":"Higher education","score":0.5044130086898804},{"id":"https://openalex.org/keywords/proof-of-concept","display_name":"Proof of concept","score":0.48763957619667053},{"id":"https://openalex.org/keywords/engineering-management","display_name":"Engineering management","score":0.40773820877075195},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.38323774933815},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21633827686309814},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.1575133204460144},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10539171099662781},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.07752111554145813}],"concepts":[{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.643722414970398},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6240301728248596},{"id":"https://openalex.org/C120912362","wikidata":"https://www.wikidata.org/wiki/Q136822","display_name":"Higher education","level":2,"score":0.5044130086898804},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.48763957619667053},{"id":"https://openalex.org/C110354214","wikidata":"https://www.wikidata.org/wiki/Q6314146","display_name":"Engineering management","level":1,"score":0.40773820877075195},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.38323774933815},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21633827686309814},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.1575133204460144},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10539171099662781},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.07752111554145813},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.29007/t89l","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/t89l","pdf_url":"https://easychair.org/publications/open/XxGR","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.29007/t89l","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/t89l","pdf_url":"https://easychair.org/publications/open/XxGR","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385690617.pdf","grobid_xml":"https://content.openalex.org/works/W4385690617.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W3151477094","https://openalex.org/W3154831002","https://openalex.org/W4206151807","https://openalex.org/W4285133282","https://openalex.org/W4386883665"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4312475206","https://openalex.org/W2937627726","https://openalex.org/W1993144966","https://openalex.org/W2064041898","https://openalex.org/W2888684455","https://openalex.org/W2070954791","https://openalex.org/W4242487945","https://openalex.org/W2607489503","https://openalex.org/W2071405093"],"abstract_inverted_index":{"Higher":[0],"Education":[1],"Institutions":[2],"(HEIs)":[3],"are":[4,125],"being":[5],"confronted":[6],"with":[7,17],"a":[8,87,115,121],"growing":[9],"number":[10],"of":[11,20,26,39],"student":[12],"applications.":[13],"This":[14],"is":[15,30],"associated":[16],"the":[18,24,40,132],"verification":[19],"documents,":[21],"which":[22],"in":[23,37,99,108],"case":[25],"university":[27],"entrance":[28],"qualifications":[29],"becoming":[31],"increasingly":[32],"complex":[33],"and":[34,81,92,105,118,127],"error-":[35],"prone":[36],"view":[38],"diversifying":[41],"education":[42,91],"system.":[43],"Various":[44],"solutions":[45],"to":[46,55,95,101],"this":[47,70,72],"problem":[48],"have":[49,63],"already":[50],"been":[51],"proposed,":[52],"but":[53],"due":[54],"technical,":[56],"organisational,":[57],"legal,":[58],"or":[59],"financial":[60],"problems,":[61],"they":[62],"not":[64],"yet":[65],"found":[66],"widespread":[67],"use.":[68],"Against":[69],"background,":[71],"article":[73,113],"presents":[74],"an":[75,128],"approach":[76],"that":[77],"integrates":[78],"existing":[79,96],"methods":[80],"services":[82],"for":[83,90],"digital":[84,103],"signatures":[85],"into":[86],"national":[88],"infrastructure":[89],"connects":[93],"them":[94,107],"information":[97],"systems":[98],"schools":[100],"issue":[102],"diplomas":[104],"verify":[106],"HEI":[109],"application":[110],"processes.":[111],"The":[112],"describes":[114],"technical":[116],"solution":[117],"experiences":[119],"from":[120],"proof-of-concept.":[122],"First":[123],"recommendations":[124],"given,":[126],"outlook":[129],"illustrates":[130],"how":[131],"upcoming":[133],"broad":[134],"field":[135],"test":[136],"will":[137],"be":[138],"conducted.":[139]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2025-10-10T00:00:00"}