{"id":"https://openalex.org/W4393956402","doi":"https://doi.org/10.1145/3603166.3632239","title":"Enhancing Data Privacy in Federated Data Spaces: Hierarchical Secret-Share based Pseudonymization","display_name":"Enhancing Data Privacy in Federated Data Spaces: Hierarchical Secret-Share based Pseudonymization","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4393956402","doi":"https://doi.org/10.1145/3603166.3632239"},"language":"en","primary_location":{"id":"doi:10.1145/3603166.3632239","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3603166.3632239","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3603166.3632239","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the IEEE/ACM 16th International Conference on Utility and Cloud Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3603166.3632239","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088132822","display_name":"Gabriele Morabito","orcid":"https://orcid.org/0009-0006-2144-8746"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Gabriele Morabito","raw_affiliation_strings":["University of Messina, Messina, Italy"],"raw_orcid":"https://orcid.org/0009-0006-2144-8746","affiliations":[{"raw_affiliation_string":"University of Messina, Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055114559","display_name":"Antonino Galletta","orcid":"https://orcid.org/0000-0003-4688-0894"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonino Galletta","raw_affiliation_strings":["University of Messina, Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0003-4688-0894","affiliations":[{"raw_affiliation_string":"University of Messina, Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057755004","display_name":"Antonio Celesti","orcid":"https://orcid.org/0000-0001-9003-6194"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonio Celesti","raw_affiliation_strings":["University of Messina, Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9003-6194","affiliations":[{"raw_affiliation_string":"University of Messina, Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040374733","display_name":"Massimo Villari","orcid":"https://orcid.org/0000-0001-9457-0677"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimo Villari","raw_affiliation_strings":["University of Messina, Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9457-0677","affiliations":[{"raw_affiliation_string":"University of Messina, Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017589999","display_name":"Maria Fazio","orcid":"https://orcid.org/0000-0003-3574-1848"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maria Fazio","raw_affiliation_strings":["University of Messina, Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3574-1848","affiliations":[{"raw_affiliation_string":"University of Messina, Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088132822"],"corresponding_institution_ids":["https://openalex.org/I112862951"],"apc_list":null,"apc_paid":null,"fwci":0.1704,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61111207,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9998000264167786,"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":0.9876999855041504,"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-science","display_name":"Computer science","score":0.7486194372177124},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5587493181228638},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.42183929681777954},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.39951419830322266}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7486194372177124},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5587493181228638},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.42183929681777954},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.39951419830322266}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3603166.3632239","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3603166.3632239","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3603166.3632239","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the IEEE/ACM 16th International Conference on Utility and Cloud Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3603166.3632239","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3603166.3632239","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3603166.3632239","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the IEEE/ACM 16th International Conference on Utility and Cloud Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3964572213","display_name":null,"funder_award_id":"ECS00000022","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8238692145","display_name":null,"funder_award_id":"CUP J43C22000380001","funder_id":"https://openalex.org/F4320321781","funder_display_name":"Ministero della Salute"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321781","display_name":"Ministero della Salute","ror":"https://ror.org/00789fa95"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4393956402.pdf","grobid_xml":"https://content.openalex.org/works/W4393956402.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W3091606090","https://openalex.org/W4200386182","https://openalex.org/W4214833165","https://openalex.org/W4235439991"],"related_works":["https://openalex.org/W2584827882","https://openalex.org/W2538581760","https://openalex.org/W3195097297","https://openalex.org/W4225340788","https://openalex.org/W3038106605","https://openalex.org/W2513267613","https://openalex.org/W3049084372","https://openalex.org/W2528109871","https://openalex.org/W2940702331","https://openalex.org/W2905822832"],"abstract_inverted_index":{"Sharing":[0],"Data":[1,52],"Spaces":[2],"in":[3,50,61,78],"federated":[4],"ecosystems":[5],"can":[6],"bring":[7],"several":[8],"advantages":[9],"to":[10,22,36,67,73],"companies":[11],"and":[12,18,64],"administrations.":[13],"However,":[14],"data":[15,34],"security,":[16],"privacy,":[17],"ethics":[19],"issues":[20],"need":[21],"be":[23],"properly":[24],"managed.":[25],"In":[26,43],"particular,":[27],"pseudonymization":[28,49,70],"techniques":[29],"allow":[30],"hiding":[31],"portions":[32],"of":[33,40,57],"accordingly":[35],"the":[37,41,58,62,79],"access":[38,76],"policies":[39,77],"Federation.":[42,81],"this":[44],"work,":[45],"we":[46],"deal":[47],"with":[48],"Federated":[51],"Spaces,":[53],"providing":[54],"an":[55],"overview":[56],"available":[59],"approaches":[60],"literature":[63],"our":[65],"solution":[66],"create":[68],"multi-level":[69],"functionalities":[71],"able":[72],"map":[74],"different":[75],"same":[80]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}