{"id":"https://openalex.org/W2125034245","doi":"https://doi.org/10.1109/tbc.2009.2020446","title":"Content and Service Protection for IPTV","display_name":"Content and Service Protection for IPTV","publication_year":2009,"publication_date":"2009-05-27","ids":{"openalex":"https://openalex.org/W2125034245","doi":"https://doi.org/10.1109/tbc.2009.2020446","mag":"2125034245"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2009.2020446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2009.2020446","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","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/A5086844518","display_name":"Seong Oun Hwang","orcid":"https://orcid.org/0000-0003-4240-6255"},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seong Oun Hwang","raw_affiliation_strings":["Department of Computer and Information Communication Engineering, Hongik University, Chungnam, South Korea","Dept. of Comput. & Inf. Commun. Eng., Hongik Univ., Seoul"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Communication Engineering, Hongik University, Chungnam, South Korea","institution_ids":["https://openalex.org/I94588446"]},{"raw_affiliation_string":"Dept. of Comput. & Inf. Commun. Eng., Hongik Univ., Seoul","institution_ids":["https://openalex.org/I94588446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5086844518"],"corresponding_institution_ids":["https://openalex.org/I94588446"],"apc_list":null,"apc_paid":null,"fwci":10.3642,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.98052507,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"55","issue":"2","first_page":"425","last_page":"436"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9997000098228455,"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":0.9997000098228455,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9954000115394592,"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/iptv","display_name":"IPTV","score":0.9882867336273193},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.6810804009437561},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6544702053070068},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5576196908950806},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5171979665756226},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4399837255477905},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4278869032859802},{"id":"https://openalex.org/keywords/digital-television","display_name":"Digital television","score":0.4249017834663391},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.37006109952926636},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.23448556661605835},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2299307882785797}],"concepts":[{"id":"https://openalex.org/C2776855496","wikidata":"https://www.wikidata.org/wiki/Q177518","display_name":"IPTV","level":2,"score":0.9882867336273193},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.6810804009437561},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6544702053070068},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5576196908950806},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5171979665756226},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4399837255477905},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4278869032859802},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.4249017834663391},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.37006109952926636},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.23448556661605835},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2299307882785797},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2009.2020446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2009.2020446","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1489356009","https://openalex.org/W1518144180","https://openalex.org/W1559966585","https://openalex.org/W1656678770","https://openalex.org/W1716861721","https://openalex.org/W1769025116","https://openalex.org/W1899609882","https://openalex.org/W1949414914","https://openalex.org/W1969799644","https://openalex.org/W1996714522","https://openalex.org/W2016938625","https://openalex.org/W2086968222","https://openalex.org/W2091225387","https://openalex.org/W2097042314","https://openalex.org/W2097724213","https://openalex.org/W2107203798","https://openalex.org/W2107465879","https://openalex.org/W2108320571","https://openalex.org/W2112347448","https://openalex.org/W2126851641","https://openalex.org/W2134017566","https://openalex.org/W2134195444","https://openalex.org/W2139033758","https://openalex.org/W2146567535","https://openalex.org/W2148888468","https://openalex.org/W2159460804","https://openalex.org/W2307013428","https://openalex.org/W2611745365","https://openalex.org/W4206488395","https://openalex.org/W4213130208","https://openalex.org/W4300591638","https://openalex.org/W6671777941","https://openalex.org/W6680695218"],"related_works":["https://openalex.org/W1480823701","https://openalex.org/W2077553827","https://openalex.org/W2038910563","https://openalex.org/W2381746918","https://openalex.org/W2361237523","https://openalex.org/W2152674202","https://openalex.org/W3216303251","https://openalex.org/W2374235718","https://openalex.org/W2367528720","https://openalex.org/W100857577"],"abstract_inverted_index":{"Content":[0],"or":[1,38],"service":[2,75],"delivered":[3],"through":[4],"IPTV":[5,24,36,49],"is":[6,32],"high":[7,11],"quality":[8],"and":[9,21,28,57,64,74],"of":[10,23],"economic":[12],"value":[13],"accordingly.":[14],"As":[15],"digital":[16],"technologies":[17],"progress,":[18],"illegal":[19],"copy":[20],"redistribution":[22],"content":[25,37,73],"become":[26],"easier":[27],"simpler.":[29],"Therefore":[30],"it":[31],"required":[33],"to":[34],"protect":[35],"service.":[39],"In":[40],"this":[41],"paper,":[42],"following":[43],"the":[44,54],"approaches":[45],"taken":[46],"by":[47],"ITU-T":[48],"Focus":[50],"Group,":[51],"we":[52],"analyze":[53],"security":[55],"threats":[56],"requirements.":[58],"We":[59],"also":[60],"discuss":[61],"related":[62],"issues":[63,70],"solutions":[65],"for":[66],"IPTV.":[67],"Specially,":[68],"interoperability":[69],"among":[71],"different":[72],"protection":[76],"systems":[77],"are":[78],"addressed.":[79]},"counts_by_year":[{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}