{"id":"https://openalex.org/W3194920041","doi":"https://doi.org/10.1007/978-3-030-79851-2_1","title":"The Once-Only Principle: A Matter of Trust","display_name":"The Once-Only Principle: A Matter of Trust","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3194920041","doi":"https://doi.org/10.1007/978-3-030-79851-2_1","mag":"3194920041"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-79851-2_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-79851-2_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-030-79851-2_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/978-3-030-79851-2_1.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035386791","display_name":"Robert Krimmer","orcid":"https://orcid.org/0000-0002-0873-539X"},"institutions":[{"id":"https://openalex.org/I111112146","display_name":"Tallinn University of Technology","ror":"https://ror.org/0443cwa12","country_code":"EE","type":"education","lineage":["https://openalex.org/I111112146"]},{"id":"https://openalex.org/I193629610","display_name":"Tallinn University","ror":"https://ror.org/05mey9k78","country_code":"EE","type":"education","lineage":["https://openalex.org/I193629610"]},{"id":"https://openalex.org/I56085075","display_name":"University of Tartu","ror":"https://ror.org/03z77qz90","country_code":"EE","type":"education","lineage":["https://openalex.org/I56085075"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Robert Krimmer","raw_affiliation_strings":["Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Lossi 36, 51003, Tartu, Estonia","Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Akadeemia tee 3, 12618, Tallinn, Estonia","TalTech Tallinn University of Technology/University of Tartu, Tallinn/Tartu, Estonia","Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Tallinn, Estonia","Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Tartu, Estonia"],"raw_orcid":"https://orcid.org/0000-0002-0873-539X","affiliations":[{"raw_affiliation_string":"Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Lossi 36, 51003, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]},{"raw_affiliation_string":"Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Akadeemia tee 3, 12618, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"TalTech Tallinn University of Technology/University of Tartu, Tallinn/Tartu, Estonia","institution_ids":["https://openalex.org/I111112146","https://openalex.org/I193629610"]},{"raw_affiliation_string":"Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060597716","display_name":"Andriana Prentza","orcid":"https://orcid.org/0000-0001-6904-7534"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Andriana Prentza","raw_affiliation_strings":["Department of Digital Systems, University of Piraeus Research Center, 18532, Piraeus, Greece","University of Piraeus, Piraeus, Greece","Department of Digital Systems, University of Piraeus Research Center, Piraeus, Greece"],"raw_orcid":"https://orcid.org/0000-0001-6904-7534","affiliations":[{"raw_affiliation_string":"Department of Digital Systems, University of Piraeus Research Center, 18532, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]},{"raw_affiliation_string":"University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]},{"raw_affiliation_string":"Department of Digital Systems, University of Piraeus Research Center, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061707950","display_name":"Szymon Mamrot","orcid":"https://orcid.org/0000-0002-7307-7004"},"institutions":[{"id":"https://openalex.org/I3018661170","display_name":"Institute of Logistics and Warehousing","ror":"https://ror.org/00g4qvs35","country_code":"PL","type":"facility","lineage":["https://openalex.org/I3018661170"]},{"id":"https://openalex.org/I4210129336","display_name":"\u0141ukasiewicz Research Network","ror":"https://ror.org/036f4sz05","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210129336"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Szymon Mamrot","raw_affiliation_strings":["\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, Poznan, Poland","\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, ul. Estkowskiego 6, 61-755, Pozna\u0144, Poland","\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, Pozna\u0144, Poland"],"raw_orcid":"https://orcid.org/0000-0002-7307-7004","affiliations":[{"raw_affiliation_string":"\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, Poznan, Poland","institution_ids":["https://openalex.org/I3018661170"]},{"raw_affiliation_string":"\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, ul. Estkowskiego 6, 61-755, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I3018661170","https://openalex.org/I4210129336"]},{"raw_affiliation_string":"\u0141ukasiewicz Research Network \u2013 Institute of Logistics and Warehousing, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I3018661170","https://openalex.org/I4210129336"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089703870","display_name":"Carsten Schmidt","orcid":"https://orcid.org/0000-0001-8435-4313"},"institutions":[{"id":"https://openalex.org/I111112146","display_name":"Tallinn University of Technology","ror":"https://ror.org/0443cwa12","country_code":"EE","type":"education","lineage":["https://openalex.org/I111112146"]},{"id":"https://openalex.org/I56085075","display_name":"University of Tartu","ror":"https://ror.org/03z77qz90","country_code":"EE","type":"education","lineage":["https://openalex.org/I56085075"]}],"countries":["EE"],"is_corresponding":true,"raw_author_name":"Carsten Schmidt","raw_affiliation_strings":["Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Lossi 36, 51003, Tartu, Estonia","Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Akadeemia tee 3, 12618, Tallinn, Estonia","Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Tallinn, Estonia","Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Tartu, Estonia"],"raw_orcid":"https://orcid.org/0000-0001-8435-4313","affiliations":[{"raw_affiliation_string":"Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Lossi 36, 51003, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]},{"raw_affiliation_string":"Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Akadeemia tee 3, 12618, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Ragnar Nurkse Department of Innovation and Governance, Tallinn University of Technology (TalTech), Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Johan Skytte Institute for Political Studies, Center for IT Impact Studies, University of Tartu, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060597716","https://openalex.org/A5061707950","https://openalex.org/A5089703870"],"corresponding_institution_ids":["https://openalex.org/I111112146","https://openalex.org/I154757721","https://openalex.org/I3018661170","https://openalex.org/I4210129336","https://openalex.org/I56085075"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":5.6202,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95656651,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13459","display_name":"Public Administration and Political Analysis","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T13459","display_name":"Public Administration and Political Analysis","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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":0.9804999828338623,"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/T13364","display_name":"Digitalization, Law, and Regulation","score":0.9732000231742859,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/european-union","display_name":"European union","score":0.6085608601570129},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5924904346466064},{"id":"https://openalex.org/keywords/gateway","display_name":"Gateway (web page)","score":0.5634544491767883},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.511169970035553},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5005662441253662},{"id":"https://openalex.org/keywords/horizon","display_name":"Horizon","score":0.4599558115005493},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42888009548187256},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4274856448173523},{"id":"https://openalex.org/keywords/process-management","display_name":"Process management","score":0.37511301040649414},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.37286150455474854},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.36846429109573364},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3294519782066345},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.2722180187702179},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.232905775308609},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.17595872282981873},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10269385576248169},{"id":"https://openalex.org/keywords/international-trade","display_name":"International trade","score":0.0713672935962677}],"concepts":[{"id":"https://openalex.org/C2910001868","wikidata":"https://www.wikidata.org/wiki/Q458","display_name":"European union","level":2,"score":0.6085608601570129},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5924904346466064},{"id":"https://openalex.org/C2777710495","wikidata":"https://www.wikidata.org/wiki/Q5527195","display_name":"Gateway (web page)","level":2,"score":0.5634544491767883},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.511169970035553},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5005662441253662},{"id":"https://openalex.org/C159176650","wikidata":"https://www.wikidata.org/wiki/Q43261","display_name":"Horizon","level":2,"score":0.4599558115005493},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42888009548187256},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4274856448173523},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.37511301040649414},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.37286150455474854},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.36846429109573364},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3294519782066345},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.2722180187702179},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.232905775308609},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.17595872282981873},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10269385576248169},{"id":"https://openalex.org/C155202549","wikidata":"https://www.wikidata.org/wiki/Q178803","display_name":"International trade","level":1,"score":0.0713672935962677},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-79851-2_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-79851-2_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-030-79851-2_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-030-79851-2_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-79851-2_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-030-79851-2_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3194920041.pdf","grobid_xml":"https://content.openalex.org/works/W3194920041.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2617081647","https://openalex.org/W2617888159","https://openalex.org/W2807124576","https://openalex.org/W2991400754","https://openalex.org/W3017089878","https://openalex.org/W3080670986","https://openalex.org/W4256608030"],"related_works":["https://openalex.org/W3123141149","https://openalex.org/W2369391311","https://openalex.org/W2910762661","https://openalex.org/W2373935109","https://openalex.org/W2751414885","https://openalex.org/W1606494531","https://openalex.org/W2144575440","https://openalex.org/W1517740925","https://openalex.org/W2384111838","https://openalex.org/W3029048658"],"abstract_inverted_index":{"Abstract":[0],"The":[1,13,29,75,87,135],"Single":[2,21,76],"Market":[3,22],"is":[4,43,81,93,120],"one":[5],"of":[6,9,41,56,84,90,130,140,144,148,157,169],"the":[7,10,44,50,73,91,94,121,131,141,145,154,162,167],"cornerstones":[8],"European":[11],"Union.":[12],"idea":[14],"to":[15,35,48,60,65,110],"transform":[16],"it":[17],"into":[18],"a":[19,53,68],"Digital":[20,77],"(DSM)":[23],"was":[24],"outlined":[25],"several":[26],"years":[27],"ago.":[28],"EU":[30],"has":[31],"started":[32,64],"different":[33,146],"initiatives":[34,62],"support":[36,49],"this":[37,158],"transformation":[38],"process.":[39],"One":[40],"them":[42],"program":[45],"Horizon":[46],"2020":[47],"process":[51],"from":[52],"technical":[54],"point":[55],"view.":[57],"In":[58],"parallel":[59],"this,":[61],"were":[63],"set":[66],"up":[67],"sound":[69],"legal":[70],"framework":[71],"for":[72,125],"DSM.":[74],"Gateway":[78],"Regulation":[79],"(SDGR)":[80],"an":[82,138],"outcome":[83],"these":[85],"initiatives.":[86],"key":[88],"aspect":[89],"SDGR":[92],"underlying":[95],"Once-Only":[96,116],"Principle":[97,117],"(OOP),":[98],"outlining":[99],"that":[100],"businesses":[101],"and":[102,128,160],"citizens":[103],"in":[104,133],"contact":[105],"with":[106],"public":[107],"administrations":[108],"have":[109],"provide":[111],"data":[112],"only":[113],"once.":[114],"\u201cThe":[115],"Project":[118],"(TOOP)\u201d":[119],"EU-funded":[122],"project":[123],"initiated":[124],"research,":[126],"testing,":[127],"implementation":[129],"OOP":[132],"Europe.":[134],"authors":[136],"give":[137],"overview":[139],"research":[142],"questions":[143],"parts":[147],"TOOP.":[149],"Besides":[150],"that,":[151],"they":[152],"introduce":[153],"other":[155],"chapters":[156],"book":[159],"what":[161],"reader":[163],"can":[164],"expect":[165],"as":[166],"content":[168],"them.":[170]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}