{"id":"https://openalex.org/W4406551940","doi":"https://doi.org/10.1145/3702359.3702360","title":"Design of Educational Data Management System with Blockchain and High Functional Digital Signatures","display_name":"Design of Educational Data Management System with Blockchain and High Functional Digital Signatures","publication_year":2024,"publication_date":"2024-09-11","ids":{"openalex":"https://openalex.org/W4406551940","doi":"https://doi.org/10.1145/3702359.3702360"},"language":"en","primary_location":{"id":"doi:10.1145/3702359.3702360","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3702359.3702360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 5th International Artificial Intelligence and Blockchain Conference","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/A5002107983","display_name":"Yudai Hata","orcid":"https://orcid.org/0009-0009-9327-306X"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yudai Hata","raw_affiliation_strings":["Kyushu University, Kyushu, Japan,"],"raw_orcid":"https://orcid.org/0009-0009-9327-306X","affiliations":[{"raw_affiliation_string":"Kyushu University, Kyushu, Japan,","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001126368","display_name":"Kouichi Sakurai","orcid":"https://orcid.org/0000-0003-4621-1674"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kouichi Sakurai","raw_affiliation_strings":["Kyushu University, Kyushu, Japan,"],"raw_orcid":"https://orcid.org/0000-0003-4621-1674","affiliations":[{"raw_affiliation_string":"Kyushu University, Kyushu, Japan,","institution_ids":["https://openalex.org/I135598925"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002107983"],"corresponding_institution_ids":["https://openalex.org/I135598925"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23132554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9988999962806702,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9988999962806702,"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/T11614","display_name":"Cloud Data Security Solutions","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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9879999756813049,"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/blockchain","display_name":"Blockchain","score":0.9379059672355652},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6754311919212341},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.5891368389129639},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3967837691307068}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9379059672355652},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6754311919212341},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.5891368389129639},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3967837691307068},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3702359.3702360","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3702359.3702360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 5th International Artificial Intelligence and Blockchain Conference","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":8,"referenced_works":["https://openalex.org/W95939794","https://openalex.org/W1500682127","https://openalex.org/W2143832005","https://openalex.org/W2166348354","https://openalex.org/W4211068006","https://openalex.org/W4248175462","https://openalex.org/W6604283887","https://openalex.org/W6635278802"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W3048554917","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3093940215"],"abstract_inverted_index":{"In":[0,44,93,116],"\"Personal":[1],"Data":[2],"Protection":[3],"Considerations":[4],"in":[5,39,75],"Blockchain-Based":[6],"Information":[7],"Management\"":[8],"presented":[9],"at":[10],"SCIS2023,":[11],"the":[12,27,29,34,40,76,105,112,121,156,161,164,175,186,191],"use":[13,41,122],"of":[14,42,104,114,123],"various":[15],"digital":[16,131],"signatures":[17,166],"to":[18,90,100,110,169,182,189],"protect":[19],"privacy":[20],"by":[21,138],"encrypting":[22],"educational":[23],"data":[24,36],"while":[25],"preventing":[26],"decryptor,":[28],"student,":[30],"from":[31],"tampering":[32],"with":[33,149],"decrypted":[35],"was":[37],"proposed":[38],"blockchain.":[43],"that":[45],"proposal,":[46],"such":[47,71],"as":[48,59,81,160,185],"Convertible":[49,125],"Undeniable":[50],"Signatures,":[51],"and":[52,84,107,163,188],"Designated":[53],"Confirmer":[54],"Signatures":[55,128],"were":[56],"mentioned.":[57],"However,":[58],"its":[60],"verification":[61,96,102,137,147],"conducted":[62],"interactively,":[63],"numerous":[64],"parameters":[65],"are":[66,167],"required":[67,109],"for":[68,134,177],"verification.":[69,192],"When":[70],"information":[72],"is":[73,79,97,158],"handled":[74],"blockchain,":[77],"it":[78],"stored":[80],"immutable":[82],"information,":[83],"a":[85,143,178],"single":[86],"leak":[87],"can":[88],"lead":[89],"long-term":[91],"attacks.":[92],"addition,":[94],"interactive":[95],"inefficient":[98],"compared":[99],"non-interactive":[101,135],"because":[103],"time":[106],"effort":[108],"send":[111],"results":[113],"calculations.":[115],"this":[117],"paper,":[118],"we":[119],"introduce":[120],"Efficient":[124],"Limited":[126],"Verifier":[127],"(ECLVS).":[129],"This":[130],"signature":[132,136,146],"allows":[133],"limited":[139,152],"verifiers.":[140],"We":[141,172],"propose":[142],"three-pattern":[144],"verifier":[145,153,157,162,187],"scheme":[148],"three":[150],"convertible":[151],"signatures,":[154],"where":[155],"designated":[159,184],"verified":[165],"assigned":[168],"different":[170],"entities.":[171],"also":[173],"discuss":[174],"need":[176],"trusted":[179],"third":[180],"party":[181],"be":[183],"perform":[190]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}