{"id":"https://openalex.org/W2139845165","doi":"https://doi.org/10.1109/eee.2004.1287323","title":"An analysis of detailed electronic time-stamping using digital TV","display_name":"An analysis of detailed electronic time-stamping using digital TV","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2139845165","doi":"https://doi.org/10.1109/eee.2004.1287323","mag":"2139845165"},"language":"en","primary_location":{"id":"doi:10.1109/eee.2004.1287323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eee.2004.1287323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on e-Technology, e-Commerce and e-Service, 2004. EEE '04. 2004","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/A5097803947","display_name":"Tsutomu Morigaki","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tsutomu Morigaki","raw_affiliation_strings":["Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060665991","display_name":"K. Matsuura","orcid":"https://orcid.org/0009-0005-0348-026X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kanta Matsuura","raw_affiliation_strings":["Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040630173","display_name":"Osamu Sudo","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Osamu Sudo","raw_affiliation_strings":["Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Interdisciplinary Information Studies, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"Grad. Sch. of Interdisciplinary Inf. Studies, Tokyo Univ., Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5097803947"],"corresponding_institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":1.5782,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.89483301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2002","issue":null,"first_page":"277","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12034","display_name":"Digital and Cyber Forensics","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/T12034","display_name":"Digital and Cyber Forensics","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/T13999","display_name":"Digital Rights Management and Security","score":0.9994000196456909,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.7269002795219421},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5492172837257385},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.5466684103012085},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.512138843536377},{"id":"https://openalex.org/keywords/audit","display_name":"Audit","score":0.48460373282432556},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.45620107650756836},{"id":"https://openalex.org/keywords/electronic-data","display_name":"Electronic data","score":0.45395392179489136},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4277122914791107},{"id":"https://openalex.org/keywords/stamping","display_name":"Stamping","score":0.4260118901729584},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4129739999771118},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.22415179014205933},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1932227611541748},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18329650163650513}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7269002795219421},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5492172837257385},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.5466684103012085},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.512138843536377},{"id":"https://openalex.org/C199521495","wikidata":"https://www.wikidata.org/wiki/Q181487","display_name":"Audit","level":2,"score":0.48460373282432556},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.45620107650756836},{"id":"https://openalex.org/C2989037723","wikidata":"https://www.wikidata.org/wiki/Q5358347","display_name":"Electronic data","level":2,"score":0.45395392179489136},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4277122914791107},{"id":"https://openalex.org/C144444463","wikidata":"https://www.wikidata.org/wiki/Q9363879","display_name":"Stamping","level":2,"score":0.4260118901729584},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4129739999771118},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.22415179014205933},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1932227611541748},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18329650163650513},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eee.2004.1287323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eee.2004.1287323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on e-Technology, e-Commerce and e-Service, 2004. EEE '04. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6499999761581421,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1479746354","https://openalex.org/W1554440172","https://openalex.org/W1566631353","https://openalex.org/W1987593503","https://openalex.org/W2098721736","https://openalex.org/W2163256976","https://openalex.org/W3140681212","https://openalex.org/W6633224715"],"related_works":["https://openalex.org/W2377891935","https://openalex.org/W2373700391","https://openalex.org/W2357472652","https://openalex.org/W2384141672","https://openalex.org/W2619228830","https://openalex.org/W2391752057","https://openalex.org/W2355560463","https://openalex.org/W2404937507","https://openalex.org/W2387734465","https://openalex.org/W3121186197"],"abstract_inverted_index":{"Theoretical":[0],"studies":[1,27],"on":[2,13],"electronic":[3,41,86,109],"time":[4,33,60,75],"stamping":[5],"and":[6,92,134],"audit":[7],"logs":[8],"protection":[9],"have":[10],"focused":[11],"mainly":[12],"safety,":[14],"particularly,":[15],"\"the":[16],"identification":[17],"of":[18,59,74,121],"falsified":[19],"contents":[20],"or":[21,39,43,47,79,126],"sequences":[22],"through":[23],"encryption\".":[24],"However,":[25],"these":[26,132],"don't":[28],"consider":[29],"such":[30],"details":[31],"as":[32,66],"(being":[34],"punctual":[35],"to":[36,137],"the":[37,57,71,104,113,122],"second)":[38],"which":[40],"documents":[42],"data":[44],"are":[45],"older":[46],"newer":[48],"when":[49],"looking":[50],"at":[51],"several":[52],"different":[53],"sites.":[54,81],"We":[55,82,130],"solve":[56],"problem":[58],"accuracy":[61],"by":[62],"using":[63],"digital":[64,90,96],"TV":[65,91],"a":[67,84,94],"base":[68],"for":[69,89,106],"judging":[70],"order":[72],"relation":[73],"information":[76],"between":[77],"two":[78],"more":[80],"design":[83],"new":[85,95],"time-stamping":[87],"protocol":[88,100],"invented":[93],"publication":[97],"infrastructure.":[98],"This":[99],"can":[101],"also":[102],"accommodate":[103],"demand":[105],"ultra":[107],"high-speed":[108],"commerce":[110],"transactions":[111],"in":[112,140],"future.":[114],"Therefore,":[115],"it":[116],"is":[117],"possibly":[118],"become":[119],"one":[120],"important":[123],"e-business":[124],"models":[125],"enterprise":[127],"e-service":[128],"architectures.":[129],"show":[131],"procedures":[133,138],"compare":[135],"them":[136],"shown":[139],"other":[141],"papers.":[142]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
