{"id":"https://openalex.org/W2137977090","doi":"https://doi.org/10.1109/saintw.2004.1268570","title":"Model analysis of digital copyright piracy on P2P networks","display_name":"Model analysis of digital copyright piracy on P2P networks","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2137977090","doi":"https://doi.org/10.1109/saintw.2004.1268570","mag":"2137977090"},"language":"en","primary_location":{"id":"doi:10.1109/saintw.2004.1268570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/saintw.2004.1268570","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 International Symposium on Applications and the Internet Workshops. 2004 Workshops.","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/A5048066350","display_name":"Yukio Itakura","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Y. Itakura","raw_affiliation_strings":["Kyoto University, Japan"],"affiliations":[{"raw_affiliation_string":"Kyoto University, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062988383","display_name":"Makoto Yokozawa","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I73650269","display_name":"Nomura Research Institute","ror":"https://ror.org/00p4ry522","country_code":"JP","type":"company","lineage":["https://openalex.org/I73650269"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Yokozawa","raw_affiliation_strings":["Kyoto University, Nomura Research Institute, Japan"],"affiliations":[{"raw_affiliation_string":"Kyoto University, Nomura Research Institute, Japan","institution_ids":["https://openalex.org/I73650269","https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067655389","display_name":"Takumi Shinohara","orcid":"https://orcid.org/0000-0002-2579-4914"},"institutions":[{"id":"https://openalex.org/I73650269","display_name":"Nomura Research Institute","ror":"https://ror.org/00p4ry522","country_code":"JP","type":"company","lineage":["https://openalex.org/I73650269"]},{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Shinohara","raw_affiliation_strings":["Kyoto University, Nomura Research Institute, Japan"],"affiliations":[{"raw_affiliation_string":"Kyoto University, Nomura Research Institute, Japan","institution_ids":["https://openalex.org/I73650269","https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048066350"],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.20461122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"84","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9944999814033508,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9944999814033508,"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/T11197","display_name":"Digital Games and Media","score":0.9812999963760376,"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"}},{"id":"https://openalex.org/T13999","display_name":"Digital Rights Management and Security","score":0.9787999987602234,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6515018939971924},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.6415208578109741},{"id":"https://openalex.org/keywords/copyright-infringement","display_name":"Copyright infringement","score":0.5912842750549316},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.5598153471946716},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5368471741676331},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5114830732345581},{"id":"https://openalex.org/keywords/digital-content","display_name":"Digital content","score":0.44100168347358704},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.43641796708106995},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.4323734939098358},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4203091263771057},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.3725903630256653},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.36405062675476074},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.17279687523841858},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.16132193803787231},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15825283527374268},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.1528480350971222}],"concepts":[{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6515018939971924},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.6415208578109741},{"id":"https://openalex.org/C2779776346","wikidata":"https://www.wikidata.org/wiki/Q647578","display_name":"Copyright infringement","level":3,"score":0.5912842750549316},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.5598153471946716},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5368471741676331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5114830732345581},{"id":"https://openalex.org/C2779344036","wikidata":"https://www.wikidata.org/wiki/Q11320476","display_name":"Digital content","level":2,"score":0.44100168347358704},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.43641796708106995},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4323734939098358},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4203091263771057},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.3725903630256653},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.36405062675476074},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.17279687523841858},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.16132193803787231},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15825283527374268},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.1528480350971222},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/saintw.2004.1268570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/saintw.2004.1268570","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 International Symposium on Applications and the Internet Workshops. 2004 Workshops.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W381942764","https://openalex.org/W1966122501","https://openalex.org/W1972699782","https://openalex.org/W2134166219","https://openalex.org/W2144256483","https://openalex.org/W2242266824","https://openalex.org/W3149841862","https://openalex.org/W4230431101","https://openalex.org/W4245265554"],"related_works":["https://openalex.org/W2367468089","https://openalex.org/W2358591856","https://openalex.org/W2098133976","https://openalex.org/W2347416728","https://openalex.org/W2468219149","https://openalex.org/W2974100988","https://openalex.org/W2215702767","https://openalex.org/W2359050340","https://openalex.org/W2348893764","https://openalex.org/W2438373795"],"abstract_inverted_index":{"Distribution":[0],"of":[1,24,57,60,85,110,131,168],"copyrighted":[2],"material":[3,88,113],"through":[4],"the":[5,58,72,83,92,98,108,121,129,153,157,166],"Internet,":[6],"while":[7],"considered":[8],"by":[9],"some":[10],"as":[11,172,174],"a":[12,145,178],"possible":[13,77],"business":[14],"opportunity,":[15],"has":[16,30,124],"been":[17,31],"infested":[18],"with":[19,144],"piracy":[20],"in":[21,94,160],"reality.":[22,183],"Infringement":[23],"copyright":[25,170],"law":[26],"on":[27,82,152,164],"peer-to-peer":[28],"networks":[29],"expanding":[32],"rapidly":[33],"according":[34],"to":[35,52,78,96,103,115,125,127,138,141],"S.":[36,43],"Sen":[37],"and":[38,42,176],"J.":[39],"Wang":[40],"(2002)":[41,47],"Saroiu":[44],"et":[45],"al.":[46],"making":[48,75],"it":[49,76],"nearly":[50],"impossible":[51],"get":[53],"an":[54],"accurate":[55],"estimate":[56],"amount":[59,109],"pirated":[61,149],"materials":[62],"that":[63,180],"are":[64],"being":[65],"transmitted.":[66],"The":[67],"current":[68],"Japanese":[69],"Diet":[70],"amended":[71],"compensation":[73,80],"law,":[74],"calculate":[79],"based":[81],"quantity":[84,100],"illegally":[86,111,132],"transmitted":[87],"(received":[89],"duplication).":[90],"However,":[91],"means":[93],"which":[95],"determine":[97],"exact":[99],"is":[101,107,120],"yet":[102],"be":[104,139],"determined.":[105],"What":[106,119],"copied":[112,133],"necessary":[114],"dent":[116],"production":[117],"incentives?":[118],"price":[122],"society":[123],"pay":[126],"minimize":[128],"spread":[130],"works?":[134],"These":[135],"questions":[136],"need":[137],"answered":[140],"come":[142],"up":[143],"plausible":[146],"policy":[147],"regarding":[148],"works.":[150],"Based":[151],"context":[154],"presented":[155,159],"above,":[156],"analysis":[158],"this":[161,182],"paper":[162],"focus":[163],"determining":[165],"reality":[167],"digital":[169],"infringement,":[171],"well":[173],"creating":[175],"analyzing":[177],"model":[179],"defines":[181]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
