{"id":"https://openalex.org/W2790400697","doi":"https://doi.org/10.1109/access.2018.2806881","title":"A Survey on Big Data Market: Pricing, Trading and Protection","display_name":"A Survey on Big Data Market: Pricing, Trading and Protection","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2790400697","doi":"https://doi.org/10.1109/access.2018.2806881","mag":"2790400697"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2806881","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2806881","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2806881","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100640162","display_name":"Fan Liang","orcid":"https://orcid.org/0000-0003-2233-0118"},"institutions":[{"id":"https://openalex.org/I4322298","display_name":"Towson University","ror":"https://ror.org/044w7a341","country_code":"US","type":"education","lineage":["https://openalex.org/I4322298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fan Liang","raw_affiliation_strings":["Department of Computer and Information Sciences, Towson University, Towson, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Towson University, Towson, MD, USA","institution_ids":["https://openalex.org/I4322298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002139930","display_name":"Wei Yu","orcid":"https://orcid.org/0000-0003-4522-7340"},"institutions":[{"id":"https://openalex.org/I4322298","display_name":"Towson University","ror":"https://ror.org/044w7a341","country_code":"US","type":"education","lineage":["https://openalex.org/I4322298"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Yu","raw_affiliation_strings":["Department of Computer and Information Sciences, Towson University, Towson, MD, USA","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-4522-7340","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Towson University, Towson, MD, USA","institution_ids":["https://openalex.org/I4322298"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035313256","display_name":"Dou An","orcid":"https://orcid.org/0000-0003-2868-0186"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dou An","raw_affiliation_strings":["MOE Key Lab for Intelligent Network and Network Security, Xi\u2019an Jiaotong University, Xi\u2019an, China","MOE Key Lab for Intelligent Network and Network Security, Xi’an Jiaotong University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Lab for Intelligent Network and Network Security, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"MOE Key Lab for Intelligent Network and Network Security, Xi’an Jiaotong University, Xi’an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087373711","display_name":"Qingyu Yang","orcid":"https://orcid.org/0000-0002-1525-2900"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingyu Yang","raw_affiliation_strings":["State Key Laboratory for Manufacturing System Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","State Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Manufacturing System Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"State Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063375840","display_name":"Xinwen Fu","orcid":"https://orcid.org/0000-0003-2391-7789"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinwen Fu","raw_affiliation_strings":["Department of Computer Science, University of Central Florida, Orlando, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Central Florida, Orlando, FL, USA","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002311337","display_name":"Wei Zhao","orcid":"https://orcid.org/0000-0002-6268-2559"},"institutions":[{"id":"https://openalex.org/I199440890","display_name":"American University of Sharjah","ror":"https://ror.org/001g2fj96","country_code":"AE","type":"education","lineage":["https://openalex.org/I199440890"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Wei Zhao","raw_affiliation_strings":["American University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I199440890"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":64.5758,"has_fulltext":false,"cited_by_count":356,"citation_normalized_percentile":{"value":0.9987252,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"6","issue":null,"first_page":"15132","last_page":"15154"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9995999932289124,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9995999932289124,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9984999895095825,"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/T10237","display_name":"Cryptography and Data Security","score":0.9939000010490417,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.7365231513977051},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6125890016555786},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4618946313858032},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4452138841152191},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4257204234600067},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3901817202568054},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.16509363055229187},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1536894142627716}],"concepts":[{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.7365231513977051},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6125890016555786},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4618946313858032},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4452138841152191},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4257204234600067},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3901817202568054},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.16509363055229187},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1536894142627716}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2018.2806881","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2806881","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2015-9995","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2015/8996","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2015-2019","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:ac27fb51878a4a42a56699ecf05e25e6","is_oa":true,"landing_page_url":"https://doaj.org/article/ac27fb51878a4a42a56699ecf05e25e6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 15132-15154 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2806881","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2806881","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":190,"referenced_works":["https://openalex.org/W13064502","https://openalex.org/W56544557","https://openalex.org/W63955782","https://openalex.org/W68908908","https://openalex.org/W581415097","https://openalex.org/W606825239","https://openalex.org/W754382917","https://openalex.org/W755265946","https://openalex.org/W866407331","https://openalex.org/W1013206448","https://openalex.org/W1197658542","https://openalex.org/W1457398716","https://openalex.org/W1486875592","https://openalex.org/W1494137514","https://openalex.org/W1505710622","https://openalex.org/W1512416168","https://openalex.org/W1549382380","https://openalex.org/W1552903754","https://openalex.org/W1558004581","https://openalex.org/W1567325529","https://openalex.org/W1816012646","https://openalex.org/W1968911863","https://openalex.org/W1973767013","https://openalex.org/W1976179404","https://openalex.org/W1979120705","https://openalex.org/W1979505449","https://openalex.org/W1984020445","https://openalex.org/W1988300094","https://openalex.org/W1989545061","https://openalex.org/W1992282993","https://openalex.org/W1994587777","https://openalex.org/W1995057273","https://openalex.org/W2002190525","https://openalex.org/W2012574038","https://openalex.org/W2014185546","https://openalex.org/W2021820062","https://openalex.org/W2023067240","https://openalex.org/W2030397439","https://openalex.org/W2031533839","https://openalex.org/W2034200125","https://openalex.org/W2035282278","https://openalex.org/W2040263621","https://openalex.org/W2048994663","https://openalex.org/W2058401212","https://openalex.org/W2072641892","https://openalex.org/W2078226137","https://openalex.org/W2078842533","https://openalex.org/W2081429385","https://openalex.org/W2081576642","https://openalex.org/W2084330204","https://openalex.org/W2086277433","https://openalex.org/W2095444710","https://openalex.org/W2098294556","https://openalex.org/W2102166438","https://openalex.org/W2109574129","https://openalex.org/W2118978333","https://openalex.org/W2120751691","https://openalex.org/W2121451727","https://openalex.org/W2123740318","https://openalex.org/W2129059062","https://openalex.org/W2131307433","https://openalex.org/W2131715540","https://openalex.org/W2132172731","https://openalex.org/W2133018917","https://openalex.org/W2134295053","https://openalex.org/W2134306616","https://openalex.org/W2138538863","https://openalex.org/W2138848780","https://openalex.org/W2146068062","https://openalex.org/W2146148058","https://openalex.org/W2163470606","https://openalex.org/W2168402580","https://openalex.org/W2174904793","https://openalex.org/W2203789761","https://openalex.org/W2258723440","https://openalex.org/W2264569405","https://openalex.org/W2289113545","https://openalex.org/W2293066912","https://openalex.org/W2293940046","https://openalex.org/W2294547139","https://openalex.org/W2313589991","https://openalex.org/W2323683854","https://openalex.org/W2324130918","https://openalex.org/W2328506156","https://openalex.org/W2330024298","https://openalex.org/W2336179802","https://openalex.org/W2341111334","https://openalex.org/W2344594340","https://openalex.org/W2396752296","https://openalex.org/W2396869449","https://openalex.org/W2398416149","https://openalex.org/W2433302523","https://openalex.org/W2465547397","https://openalex.org/W2470808257","https://openalex.org/W2473283431","https://openalex.org/W2473432990","https://openalex.org/W2474250966","https://openalex.org/W2476866691","https://openalex.org/W2483823355","https://openalex.org/W2499447795","https://openalex.org/W2508363235","https://openalex.org/W2510761459","https://openalex.org/W2520896966","https://openalex.org/W2520954540","https://openalex.org/W2524624957","https://openalex.org/W2527795526","https://openalex.org/W2533772775","https://openalex.org/W2539302267","https://openalex.org/W2561310382","https://openalex.org/W2562619077","https://openalex.org/W2574134800","https://openalex.org/W2587508232","https://openalex.org/W2587812379","https://openalex.org/W2588791353","https://openalex.org/W2588984225","https://openalex.org/W2596636257","https://openalex.org/W2602224136","https://openalex.org/W2607049958","https://openalex.org/W2612690410","https://openalex.org/W2612784407","https://openalex.org/W2614235095","https://openalex.org/W2617903691","https://openalex.org/W2625133029","https://openalex.org/W2668550064","https://openalex.org/W2726686896","https://openalex.org/W2730523305","https://openalex.org/W2734426755","https://openalex.org/W2734853146","https://openalex.org/W2737878702","https://openalex.org/W2740304507","https://openalex.org/W2741560583","https://openalex.org/W2743929098","https://openalex.org/W2745683417","https://openalex.org/W2756547440","https://openalex.org/W2762907128","https://openalex.org/W2765365501","https://openalex.org/W2765630869","https://openalex.org/W2766284199","https://openalex.org/W2768475350","https://openalex.org/W2768919152","https://openalex.org/W2770508786","https://openalex.org/W2784077835","https://openalex.org/W2784240471","https://openalex.org/W2786511190","https://openalex.org/W2787774670","https://openalex.org/W2892358507","https://openalex.org/W2903139497","https://openalex.org/W2950545977","https://openalex.org/W2963622045","https://openalex.org/W2964143989","https://openalex.org/W2969556146","https://openalex.org/W3101438646","https://openalex.org/W3103634041","https://openalex.org/W3104057238","https://openalex.org/W3106286760","https://openalex.org/W3122305203","https://openalex.org/W3123115705","https://openalex.org/W3123792453","https://openalex.org/W3124127848","https://openalex.org/W3134635121","https://openalex.org/W3210932445","https://openalex.org/W4205960197","https://openalex.org/W4234761190","https://openalex.org/W4236315107","https://openalex.org/W4250768430","https://openalex.org/W4285719527","https://openalex.org/W4293473625","https://openalex.org/W4300107981","https://openalex.org/W6602586656","https://openalex.org/W6602627082","https://openalex.org/W6602759903","https://openalex.org/W6628469060","https://openalex.org/W6630602460","https://openalex.org/W6633124844","https://openalex.org/W6633380777","https://openalex.org/W6644135934","https://openalex.org/W6675145482","https://openalex.org/W6711905926","https://openalex.org/W6719734480","https://openalex.org/W6720628773","https://openalex.org/W6733618629","https://openalex.org/W6735335993","https://openalex.org/W6736586804","https://openalex.org/W6737957422","https://openalex.org/W6739601290","https://openalex.org/W6740705742","https://openalex.org/W6741517057","https://openalex.org/W6745472322","https://openalex.org/W6748031637","https://openalex.org/W6767632562"],"related_works":["https://openalex.org/W4322629366","https://openalex.org/W2808989540","https://openalex.org/W2397053934","https://openalex.org/W1039292361","https://openalex.org/W2551093110","https://openalex.org/W4237919137","https://openalex.org/W3184179822","https://openalex.org/W3095362084","https://openalex.org/W2148016376","https://openalex.org/W3003361536"],"abstract_inverted_index":{"Big":[0],"data":[1,22,75,88,93,97,108,135,150,181,204,206,217,245,255,280,284],"is":[2],"considered":[3],"to":[4,8,30,71,114,128,140,151,162,185],"be":[5,141,152,209],"the":[6,10,65,74,83,107,123,149,164,179,187,190,201,231,242,283],"key":[7],"unlocking":[9],"next":[11],"great":[12],"waves":[13],"of":[14,20,33,51,68,85,101,125,166,169,189,203,216,230,235,244],"growth":[15,67],"in":[16,23,279,282],"productivity.":[17],"The":[18],"amount":[19],"collected":[21],"our":[24,40],"world":[25],"has":[26],"been":[27],"exploding":[28],"due":[29],"a":[31,77,86,99,104,157,197,214,227],"number":[32],"new":[34],"applications":[35],"and":[36,45,49,61,110,120,160,174,177,205,225,233,248,253,274,276],"technologies":[37],"that":[38,90],"permeate":[39],"daily":[41],"lives,":[42],"including":[43,264],"mobile":[44],"social":[46,167],"networking":[47],"applications,":[48],"Internet":[50],"Thing-based":[52],"smart-world":[53],"systems":[54],"(smart":[55],"grid,":[56],"smart":[57,59],"transportation,":[58],"cities,":[60],"so":[62],"on).":[63],"With":[64],"exponential":[66],"data,":[69],"how":[70],"efficiently":[72],"utilize":[73],"becomes":[76],"critical":[78],"issue.":[79],"This":[80],"calls":[81],"for":[82,134,148],"development":[84],"big":[87],"market":[89,133],"enables":[91],"efficient":[92],"trading.":[94,207,256],"Via":[95],"pushing":[96],"as":[98,144],"kind":[100],"commodity":[102],"into":[103,222],"digital":[105,260,265,268,271],"market,":[106],"owners":[109],"consumers":[111],"are":[112],"able":[113],"connect":[115],"with":[116,172],"each":[117],"other,":[118],"sharing":[119],"further":[121],"increasing":[122],"utility":[124],"data.":[126,191],"Nonetheless,":[127],"enable":[129,163],"such":[130,143],"an":[131],"effective":[132],"trading,":[136],"several":[137],"challenges":[138,278],"need":[139],"addressed,":[142],"determining":[145],"proper":[146],"pricing":[147,218],"sold":[153],"or":[154],"purchased,":[155],"designing":[156],"trading":[158,170,246,285],"platform":[159],"schemes":[161],"maximization":[165],"welfare":[168],"participants":[171],"efficiency":[173],"privacy":[175],"preservation,":[176],"protecting":[178],"traded":[180],"from":[182],"being":[183],"resold":[184],"maintain":[186],"value":[188],"In":[192],"this":[193],"paper,":[194],"we":[195,211,239,258],"conduct":[196,226],"comprehensive":[198,228],"survey":[199],"on":[200,241],"lifecycle":[202],"To":[208],"specific,":[210],"first":[212],"study":[213],"variety":[215],"models,":[219],"categorize":[220],"them":[221],"different":[223],"groups,":[224],"comparison":[229],"pros":[232],"cons":[234],"these":[236],"models.":[237],"Then,":[238],"focus":[240],"design":[243],"platforms":[247],"schemes,":[249],"supporting":[250],"efficient,":[251],"secure,":[252],"privacy-preserving":[254],"Finally,":[257],"review":[259],"copyright":[261,266],"protection":[262,281],"mechanisms,":[263],"identifier,":[267],"rights":[269],"management,":[270],"encryption,":[272],"watermarking,":[273],"others,":[275],"outline":[277],"lifecycle.":[286]},"counts_by_year":[{"year":2026,"cited_by_count":16},{"year":2025,"cited_by_count":49},{"year":2024,"cited_by_count":42},{"year":2023,"cited_by_count":45},{"year":2022,"cited_by_count":47},{"year":2021,"cited_by_count":48},{"year":2020,"cited_by_count":49},{"year":2019,"cited_by_count":43},{"year":2018,"cited_by_count":17}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}