{"id":"https://openalex.org/W3159719866","doi":"https://doi.org/10.1145/3412841.3442077","title":"A decentralized document management system using blockchain and secret sharing","display_name":"A decentralized document management system using blockchain and secret sharing","publication_year":2021,"publication_date":"2021-03-22","ids":{"openalex":"https://openalex.org/W3159719866","doi":"https://doi.org/10.1145/3412841.3442077","mag":"3159719866"},"language":"en","primary_location":{"id":"doi:10.1145/3412841.3442077","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3412841.3442077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th Annual ACM Symposium on Applied Computing","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/A5032793938","display_name":"Jongbeen Han","orcid":"https://orcid.org/0000-0001-8838-9943"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jongbeen Han","raw_affiliation_strings":["Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070219076","display_name":"Heemin Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heemin Kim","raw_affiliation_strings":["Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055059863","display_name":"Hyeonsang Eom","orcid":"https://orcid.org/0000-0002-1902-6767"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeonsang Eom","raw_affiliation_strings":["Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076633496","display_name":"Yongseok Son","orcid":"https://orcid.org/0000-0003-4512-0121"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongseok Son","raw_affiliation_strings":["Chung-Ang University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Chung-Ang University, Seoul, South Korea","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5032793938"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.6996,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.75654545,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"305","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9991000294685364,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9980000257492065,"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/permission","display_name":"Permission","score":0.8873119354248047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.664031982421875},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5619860887527466},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5614423751831055},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.5230998992919922},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.5028076171875},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.48679348826408386},{"id":"https://openalex.org/keywords/key-management","display_name":"Key management","score":0.4641958475112915},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.43970435857772827},{"id":"https://openalex.org/keywords/document-management-system","display_name":"Document management system","score":0.43914711475372314},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.42950040102005005},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.41594937443733215},{"id":"https://openalex.org/keywords/symmetric-key-algorithm","display_name":"Symmetric-key algorithm","score":0.41327595710754395},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4044238328933716},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.26454514265060425},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.11868759989738464},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11330756545066833},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06709545850753784}],"concepts":[{"id":"https://openalex.org/C2779089604","wikidata":"https://www.wikidata.org/wiki/Q7169333","display_name":"Permission","level":2,"score":0.8873119354248047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.664031982421875},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5619860887527466},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5614423751831055},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.5230998992919922},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.5028076171875},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48679348826408386},{"id":"https://openalex.org/C17886624","wikidata":"https://www.wikidata.org/wiki/Q1320561","display_name":"Key management","level":3,"score":0.4641958475112915},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.43970435857772827},{"id":"https://openalex.org/C2278759","wikidata":"https://www.wikidata.org/wiki/Q831677","display_name":"Document management system","level":2,"score":0.43914711475372314},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.42950040102005005},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.41594937443733215},{"id":"https://openalex.org/C65302260","wikidata":"https://www.wikidata.org/wiki/Q327675","display_name":"Symmetric-key algorithm","level":4,"score":0.41327595710754395},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4044238328933716},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.26454514265060425},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.11868759989738464},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11330756545066833},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06709545850753784},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3412841.3442077","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3412841.3442077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th Annual ACM Symposium on Applied Computing","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/183758","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/183758","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W156991324","https://openalex.org/W1997199359","https://openalex.org/W2141420453","https://openalex.org/W2157891627","https://openalex.org/W2166602595","https://openalex.org/W2612083731","https://openalex.org/W4248175462"],"related_works":["https://openalex.org/W2028363028","https://openalex.org/W2268540962","https://openalex.org/W2604990793","https://openalex.org/W2791490729","https://openalex.org/W2616069397","https://openalex.org/W2149163161","https://openalex.org/W2965905066","https://openalex.org/W3194178863","https://openalex.org/W1998046332","https://openalex.org/W2077610397"],"abstract_inverted_index":{"The":[0,129],"use":[1],"of":[2,59,74,151],"digital":[3,18,39,61],"documents":[4,19],"is":[5,115],"exploding":[6],"around":[7],"the":[8,17,31,38,75,90,108,113,134],"world":[9],"due":[10],"to":[11,56,68],"high":[12],"productivity":[13],"and":[14,88,106],"convenience.":[15],"However,":[16],"have":[20],"some":[21],"security":[22,58,73,140],"issues.":[23],"For":[24],"example,":[25],"when":[26,112],"a":[27,50,60,82,85,93,118,142],"user":[28],"who":[29],"has":[30],"permission":[32,67],"behaves":[33],"maliciously":[34],"for":[35,71],"his/her":[36],"benefit,":[37],"document":[40,52,83,114],"can":[41,137],"be":[42],"easily":[43],"falsified.":[44],"In":[45],"this":[46],"paper,":[47],"we":[48],"propose":[49],"decentralized":[51],"management":[53],"system":[54],"(DDMS)":[55],"improve":[57],"document.":[62,76],"DDMS":[63,80,99,124,136],"first":[64],"distributes":[65],"access":[66],"multiple":[69],"users":[70],"higher":[72,139],"To":[77],"do":[78],"this,":[79],"encrypts":[81],"via":[84,92,117],"symmetric":[86,110],"key":[87,91,111],"splits":[89],"Shamir's":[94],"secret":[95],"sharing":[96],"scheme.":[97],"And,":[98],"manages":[100],"each":[101],"split":[102],"keys":[103],"using":[104],"blockchian":[105],"reconstructs":[107],"complete":[109],"retrieved":[116],"devised":[119],"smart":[120],"contract.":[121],"We":[122],"implement":[123],"based":[125],"on":[126],"Ethereum":[127],"blockchain.":[128],"experimental":[130],"results":[131],"show":[132],"that":[133],"proposed":[135],"provide":[138],"with":[141,147],"reasonable":[143],"performance":[144],"overhead":[145],"compared":[146],"other":[148],"three":[149],"types":[150],"DMSs.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
