{"id":"https://openalex.org/W2028578657","doi":"https://doi.org/10.1007/s00530-003-0094-3","title":"Digital rights management for digital cinema","display_name":"Digital rights management for digital cinema","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2028578657","doi":"https://doi.org/10.1007/s00530-003-0094-3","mag":"2028578657"},"language":"en","primary_location":{"id":"doi:10.1007/s00530-003-0094-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-003-0094-3","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","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/A5085380425","display_name":"Marcus Peinado","orcid":"https://orcid.org/0009-0001-4711-0675"},"institutions":[{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Marcus Peinado","raw_affiliation_strings":["Microsoft"],"affiliations":[{"raw_affiliation_string":"Microsoft","institution_ids":["https://openalex.org/I4210164937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034842337","display_name":"Fabien A. P. Petitcolas","orcid":"https://orcid.org/0000-0002-4108-3899"},"institutions":[{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]},{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Fabien A.P. Petitcolas","raw_affiliation_strings":["Microsoft Research","Microsoft research#TAB#"],"affiliations":[{"raw_affiliation_string":"Microsoft Research","institution_ids":["https://openalex.org/I4210164937"]},{"raw_affiliation_string":"Microsoft research#TAB#","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030613945","display_name":"Darko Kirovski","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164937","display_name":"Microsoft Research (United Kingdom)","ror":"https://ror.org/05k87vq12","country_code":"GB","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210164937"]},{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Darko Kirovski","raw_affiliation_strings":["Microsoft Research","Microsoft research#TAB#"],"affiliations":[{"raw_affiliation_string":"Microsoft Research","institution_ids":["https://openalex.org/I4210164937"]},{"raw_affiliation_string":"Microsoft research#TAB#","institution_ids":["https://openalex.org/I1290206253"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085380425"],"corresponding_institution_ids":["https://openalex.org/I4210164937"],"apc_list":null,"apc_paid":null,"fwci":2.4231,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.91907045,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":"3","first_page":"228","last_page":"238"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9998000264167786,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.914900004863739,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/movie-theater","display_name":"Movie theater","score":0.8894057273864746},{"id":"https://openalex.org/keywords/digital-rights-management","display_name":"Digital rights management","score":0.6636919379234314},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5551196336746216},{"id":"https://openalex.org/keywords/hollywood","display_name":"Hollywood","score":0.5455015897750854},{"id":"https://openalex.org/keywords/film-industry","display_name":"Film industry","score":0.5430158972740173},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5309127569198608},{"id":"https://openalex.org/keywords/studio","display_name":"Studio","score":0.5298692584037781},{"id":"https://openalex.org/keywords/enforcement","display_name":"Enforcement","score":0.47350603342056274},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.46005791425704956},{"id":"https://openalex.org/keywords/presentation","display_name":"Presentation (obstetrics)","score":0.4443610906600952},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.42839664220809937},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.25972700119018555},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21765536069869995},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.16774699091911316},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.11867755651473999},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.11152476072311401},{"id":"https://openalex.org/keywords/visual-arts","display_name":"Visual arts","score":0.09428811073303223},{"id":"https://openalex.org/keywords/art-history","display_name":"Art history","score":0.08116349577903748}],"concepts":[{"id":"https://openalex.org/C519580073","wikidata":"https://www.wikidata.org/wiki/Q41253","display_name":"Movie theater","level":2,"score":0.8894057273864746},{"id":"https://openalex.org/C537843408","wikidata":"https://www.wikidata.org/wiki/Q192532","display_name":"Digital rights management","level":2,"score":0.6636919379234314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5551196336746216},{"id":"https://openalex.org/C2780458788","wikidata":"https://www.wikidata.org/wiki/Q5882564","display_name":"Hollywood","level":2,"score":0.5455015897750854},{"id":"https://openalex.org/C54040653","wikidata":"https://www.wikidata.org/wiki/Q1415395","display_name":"Film industry","level":3,"score":0.5430158972740173},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5309127569198608},{"id":"https://openalex.org/C45012715","wikidata":"https://www.wikidata.org/wiki/Q746628","display_name":"Studio","level":2,"score":0.5298692584037781},{"id":"https://openalex.org/C2779777834","wikidata":"https://www.wikidata.org/wiki/Q4202277","display_name":"Enforcement","level":2,"score":0.47350603342056274},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.46005791425704956},{"id":"https://openalex.org/C2777601897","wikidata":"https://www.wikidata.org/wiki/Q3409113","display_name":"Presentation (obstetrics)","level":2,"score":0.4443610906600952},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.42839664220809937},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.25972700119018555},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21765536069869995},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.16774699091911316},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.11867755651473999},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.11152476072311401},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.09428811073303223},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.08116349577903748},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00530-003-0094-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-003-0094-3","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W88217069","https://openalex.org/W185166390","https://openalex.org/W1490048210","https://openalex.org/W1493698890","https://openalex.org/W1498736158","https://openalex.org/W1500551892","https://openalex.org/W1506449012","https://openalex.org/W1511872552","https://openalex.org/W1536252645","https://openalex.org/W1539419769","https://openalex.org/W1555208371","https://openalex.org/W1569061600","https://openalex.org/W1570971420","https://openalex.org/W1606480398","https://openalex.org/W1639643357","https://openalex.org/W1660562555","https://openalex.org/W1860627900","https://openalex.org/W1898634013","https://openalex.org/W1927625236","https://openalex.org/W1969799644","https://openalex.org/W2005800489","https://openalex.org/W2065207200","https://openalex.org/W2071047770","https://openalex.org/W2071807640","https://openalex.org/W2073888568","https://openalex.org/W2074735892","https://openalex.org/W2083122891","https://openalex.org/W2089272132","https://openalex.org/W2106389738","https://openalex.org/W2108481311","https://openalex.org/W2138892441","https://openalex.org/W2139761830","https://openalex.org/W2141610814","https://openalex.org/W2146973388","https://openalex.org/W2150749698","https://openalex.org/W2151066003","https://openalex.org/W2154909745","https://openalex.org/W2167577564","https://openalex.org/W2314968795","https://openalex.org/W2320921216","https://openalex.org/W2911546054","https://openalex.org/W2912111095"],"related_works":["https://openalex.org/W2014450465","https://openalex.org/W2609403404","https://openalex.org/W4230735454","https://openalex.org/W3157305838","https://openalex.org/W3095778284","https://openalex.org/W2497589740","https://openalex.org/W2033113517","https://openalex.org/W1973359878","https://openalex.org/W4385593531","https://openalex.org/W4240632346"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}