{"id":"https://openalex.org/W1606178894","doi":"https://doi.org/10.1007/3-540-45876-x_43","title":"TDB: A Database System for Digital Rights Management","display_name":"TDB: A Database System for Digital Rights Management","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W1606178894","doi":"https://doi.org/10.1007/3-540-45876-x_43","mag":"1606178894"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-45876-x_43","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45876-x_43","pdf_url":null,"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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000607653","display_name":"Radek Vingralek","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Radek Vingralek","raw_affiliation_strings":["STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA"],"affiliations":[{"raw_affiliation_string":"STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109088156","display_name":"Umesh Maheshwari","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Umesh Maheshwari","raw_affiliation_strings":["STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA"],"affiliations":[{"raw_affiliation_string":"STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039526201","display_name":"William H. Shapiro","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William Shapiro","raw_affiliation_strings":["STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA"],"affiliations":[{"raw_affiliation_string":"STAR Lab, InterTrust Technologies Corporation, 4750 Patrick Henry Drive, 95054, Santa Clara, CA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5000607653"],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.5601,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72573943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"701","last_page":"711"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T13999","display_name":"Digital Rights Management and Security","score":0.9987999796867371,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9901000261306763,"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":0.8257364630699158},{"id":"https://openalex.org/keywords/digital-rights-management","display_name":"Digital rights management","score":0.6932701468467712},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5554808974266052},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5461437106132507},{"id":"https://openalex.org/keywords/footprint","display_name":"Footprint","score":0.5202111601829529},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5176806449890137},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.4393683969974518},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24469810724258423},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13807156682014465}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8257364630699158},{"id":"https://openalex.org/C537843408","wikidata":"https://www.wikidata.org/wiki/Q192532","display_name":"Digital rights management","level":2,"score":0.6932701468467712},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5554808974266052},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5461437106132507},{"id":"https://openalex.org/C132943942","wikidata":"https://www.wikidata.org/wiki/Q2562511","display_name":"Footprint","level":2,"score":0.5202111601829529},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5176806449890137},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.4393683969974518},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24469810724258423},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13807156682014465},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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":2,"locations":[{"id":"doi:10.1007/3-540-45876-x_43","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45876-x_43","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.15.8886","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.15.8886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.star-lab.com/rvingral/../tr/star-tr-01-01.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W201248661","https://openalex.org/W1487130678","https://openalex.org/W1503287972","https://openalex.org/W1514110623","https://openalex.org/W1515932031","https://openalex.org/W1554917839","https://openalex.org/W1580417272","https://openalex.org/W1660562555","https://openalex.org/W1669847836","https://openalex.org/W2001657718","https://openalex.org/W2005725110","https://openalex.org/W2047908203","https://openalex.org/W2076162755","https://openalex.org/W2082222018","https://openalex.org/W2113741883","https://openalex.org/W2126762023","https://openalex.org/W2126851641","https://openalex.org/W2127342508","https://openalex.org/W2152197409","https://openalex.org/W2157079925","https://openalex.org/W2205436351","https://openalex.org/W2403319904"],"related_works":["https://openalex.org/W2736718217","https://openalex.org/W2372258228","https://openalex.org/W2159068198","https://openalex.org/W2330537534","https://openalex.org/W1588399168","https://openalex.org/W2314968795","https://openalex.org/W4380989742","https://openalex.org/W2368534554","https://openalex.org/W2329817183","https://openalex.org/W2148469257"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
