{"id":"https://openalex.org/W2036859137","doi":"https://doi.org/10.1016/0950-5849(94)90043-4","title":"A tutorial on secure database systems","display_name":"A tutorial on secure database systems","publication_year":1994,"publication_date":"1994-12-01","ids":{"openalex":"https://openalex.org/W2036859137","doi":"https://doi.org/10.1016/0950-5849(94)90043-4","mag":"2036859137"},"language":"en","primary_location":{"id":"doi:10.1016/0950-5849(94)90043-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0950-5849(94)90043-4","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","raw_type":"journal-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/A5108648866","display_name":"George Pangalos","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"George Pangalos","raw_affiliation_strings":["Informatics Laboratory, Computers Division, General Dept., Faculty of Technology, Aristotelian University of Thessaloniki, Thessaloniki 540 06, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Informatics Laboratory, Computers Division, General Dept., Faculty of Technology, Aristotelian University of Thessaloniki, Thessaloniki 540 06, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108648866"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":{"value":3350,"currency":"USD","value_usd":3350},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.14287863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"12","first_page":"717","last_page":"724"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9995999932289124,"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/T11424","display_name":"Security and Verification in Computing","score":0.9995999932289124,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/computer-science","display_name":"Computer science","score":0.6557365655899048},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5350156426429749},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.3542860150337219}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6557365655899048},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5350156426429749},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3542860150337219}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0950-5849(94)90043-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0950-5849(94)90043-4","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2328995","https://openalex.org/W4819766","https://openalex.org/W75645473","https://openalex.org/W130283470","https://openalex.org/W1580398291","https://openalex.org/W1999815481","https://openalex.org/W2021866767","https://openalex.org/W2028650062","https://openalex.org/W2053293422","https://openalex.org/W2087947630","https://openalex.org/W2101465039","https://openalex.org/W2103219113","https://openalex.org/W2116436709","https://openalex.org/W2117834984","https://openalex.org/W2133384222","https://openalex.org/W2135510799","https://openalex.org/W2143049370","https://openalex.org/W2461128082","https://openalex.org/W2473606880","https://openalex.org/W4251903378","https://openalex.org/W6600095383","https://openalex.org/W6600196039","https://openalex.org/W6602953686","https://openalex.org/W6605298014","https://openalex.org/W6631753193","https://openalex.org/W6634703638","https://openalex.org/W6657691247","https://openalex.org/W6679729787"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}