{"id":"https://openalex.org/W3136373343","doi":"https://doi.org/10.1145/3446983.3446984","title":"A Video Copyright Transaction Traceability Method Based on Mother-Child Blockchain","display_name":"A Video Copyright Transaction Traceability Method Based on Mother-Child Blockchain","publication_year":2020,"publication_date":"2020-12-14","ids":{"openalex":"https://openalex.org/W3136373343","doi":"https://doi.org/10.1145/3446983.3446984","mag":"3136373343"},"language":"en","primary_location":{"id":"doi:10.1145/3446983.3446984","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3446983.3446984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 the 3rd International Conference on Blockchain Technology and Applications","raw_type":"proceedings-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/A5100397616","display_name":"Yang Yang","orcid":"https://orcid.org/0000-0002-5070-4511"},"institutions":[{"id":"https://openalex.org/I4210142539","display_name":"Guangdong Institute of Intelligent Manufacturing","ror":"https://ror.org/049jpjz09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210142539"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Yang","raw_affiliation_strings":["Intelligent Institute of Media, China"],"affiliations":[{"raw_affiliation_string":"Intelligent Institute of Media, China","institution_ids":["https://openalex.org/I4210142539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023527160","display_name":"Dingguo Yu","orcid":"https://orcid.org/0000-0002-7674-444X"},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingguo Yu","raw_affiliation_strings":["Communication University of Zhejiang College of Media Engineering, China"],"affiliations":[{"raw_affiliation_string":"Communication University of Zhejiang College of Media Engineering, China","institution_ids":["https://openalex.org/I4210141176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102974708","display_name":"Rongbo Zhang","orcid":"https://orcid.org/0000-0003-4298-8646"},"institutions":[{"id":"https://openalex.org/I4210132223","display_name":"Zhejiang Radio and Television University","ror":"https://ror.org/02kpaqs60","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210132223"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongbo Zhang","raw_affiliation_strings":["Zhejiang Radio and Television Group Radio and Television Media Technology Center, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang Radio and Television Group Radio and Television Media Technology Center, China","institution_ids":["https://openalex.org/I4210132223"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004950233","display_name":"Yanqin Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqin Yan","raw_affiliation_strings":["Communication University of Zhejiang Intelligent Institute of Media, China"],"affiliations":[{"raw_affiliation_string":"Communication University of Zhejiang Intelligent Institute of Media, China","institution_ids":["https://openalex.org/I4210141176"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100397616"],"corresponding_institution_ids":["https://openalex.org/I4210142539"],"apc_list":null,"apc_paid":null,"fwci":0.5563,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78445994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9986000061035156,"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":0.9986000061035156,"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":0.9970999956130981,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/traceability","display_name":"Traceability","score":0.7937240600585938},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7761008739471436},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6707344055175781},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.6093167066574097},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5895107388496399},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.5436462759971619},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5278727412223816},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.5190032720565796},{"id":"https://openalex.org/keywords/certification","display_name":"Certification","score":0.44893133640289307},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4269864559173584},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41025620698928833},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35632723569869995},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.33831000328063965},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14367768168449402},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.14237761497497559},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.08730363845825195}],"concepts":[{"id":"https://openalex.org/C153876917","wikidata":"https://www.wikidata.org/wiki/Q899704","display_name":"Traceability","level":2,"score":0.7937240600585938},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7761008739471436},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6707344055175781},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.6093167066574097},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5895107388496399},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.5436462759971619},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5278727412223816},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.5190032720565796},{"id":"https://openalex.org/C46304622","wikidata":"https://www.wikidata.org/wiki/Q374814","display_name":"Certification","level":2,"score":0.44893133640289307},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4269864559173584},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41025620698928833},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35632723569869995},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.33831000328063965},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14367768168449402},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.14237761497497559},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.08730363845825195},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3446983.3446984","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3446983.3446984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 the 3rd International Conference on Blockchain Technology and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2492654996","https://openalex.org/W2793846377","https://openalex.org/W3015087059","https://openalex.org/W3022395860"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4386732777","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W2379281045"],"abstract_inverted_index":{"The":[0,15,41],"paper":[1,153],"proposes":[2],"a":[3],"video":[4,16,22,32,59,105,111,120,161],"copyright":[5,62,80,162],"transaction":[6,81],"traceability":[7,23,84],"method":[8,149],"(TTMC)":[9],"based":[10,132],"on":[11,35,133],"the":[12,21,31,36,46,48,54,68,77,79,83,90,99,104,110,119,129,134,142,148,158],"parent-child":[13],"chain.":[14],"production":[17],"process":[18],"records":[19,26],"and":[20,65,75,82,114],"source":[24,159],"code":[25],"that":[27,50,147],"can":[28,57,86],"uniquely":[29],"identify":[30],"are":[33,51],"recorded":[34],"private":[37],"blockchain":[38,43],"(child":[39],"chain).":[40],"alliance":[42],"(parent":[44],"in":[45,98,151,156],"chain),":[47],"nodes":[49,56],"authenticated":[52],"by":[53],"member":[55,71,91],"conduct":[58],"media":[60],"resource":[61],"information":[63,97],"transactions":[64],"traceability.":[66],"First,":[67],"parent":[69],"chain":[70,101,136],"node":[72,92],"is":[73,112,154],"authenticated,":[74],"after":[76],"authentication,":[78],"system":[85],"be":[87],"accessed;":[88],"secondly,":[89],"stores":[93],"each":[94,123],"step":[95],"of":[96,160],"child":[100],"when":[102],"making":[103],"for":[106,122],"rights":[107],"certification;":[108],"then":[109],"watermarked":[113],"obtained":[115],"Video":[116],"fingerprint,":[117],"calculate":[118],"ID":[121],"video,":[124],"smart":[125],"contract":[126],"automatically":[127,140],"uses":[128],"matching":[130],"algorithm":[131],"mother-child":[135],"distributed":[137],"architecture":[138],"to":[139],"complete":[141],"transaction.":[143],"Simulation":[144],"experiments":[145],"show":[146],"proposed":[150],"this":[152],"effective":[155],"tracing":[157],"transactions.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}