{"id":"https://openalex.org/W4386124579","doi":"https://doi.org/10.1109/access.2023.3308208","title":"KeyScrub: A Reliable Key Backup and Recovery Method for Blockchain","display_name":"KeyScrub: A Reliable Key Backup and Recovery Method for Blockchain","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386124579","doi":"https://doi.org/10.1109/access.2023.3308208"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3308208","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3308208","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10229143.pdf","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://ieeexplore.ieee.org/ielx7/6287639/6514899/10229143.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101765241","display_name":"Woochang Jeong","orcid":"https://orcid.org/0000-0002-6418-2961"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Woochang Jeong","raw_affiliation_strings":["Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112986692","display_name":"Haesung Park","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Haesung Park","raw_affiliation_strings":["Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086562185","display_name":"Chanik Park","orcid":"https://orcid.org/0000-0002-1909-7936"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chanik Park","raw_affiliation_strings":["Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101765241"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3533,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6587751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"11","issue":null,"first_page":"91747","last_page":"91755"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9987000226974487,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9984999895095825,"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/backup","display_name":"Backup","score":0.818725049495697},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6934845447540283},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6496737003326416},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.44505465030670166},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2646965980529785},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.25590020418167114},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.08768269419670105}],"concepts":[{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.818725049495697},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6934845447540283},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6496737003326416},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.44505465030670166},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2646965980529785},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.25590020418167114},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.08768269419670105}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3308208","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3308208","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10229143.pdf","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:doaj.org/article:52ea29f02a6f4bbca55823d29995abf1","is_oa":true,"landing_page_url":"https://doaj.org/article/52ea29f02a6f4bbca55823d29995abf1","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 91747-91755 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3308208","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3308208","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10229143.pdf","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":[],"awards":[{"id":"https://openalex.org/G385230171","display_name":null,"funder_award_id":"2021-0-00136","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G6072120315","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G6228064580","display_name":null,"funder_award_id":"2021-0-00484","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G8798023292","display_name":null,"funder_award_id":"2021-0-00484","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386124579.pdf","grobid_xml":"https://content.openalex.org/works/W4386124579.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W106528892","https://openalex.org/W108218230","https://openalex.org/W287263438","https://openalex.org/W1589034595","https://openalex.org/W1837145606","https://openalex.org/W1868313168","https://openalex.org/W2003736153","https://openalex.org/W2015101688","https://openalex.org/W2037107113","https://openalex.org/W2045362872","https://openalex.org/W2082404215","https://openalex.org/W2096024255","https://openalex.org/W2112963602","https://openalex.org/W2118676041","https://openalex.org/W2141420453","https://openalex.org/W2153193245","https://openalex.org/W2166755212","https://openalex.org/W2214897964","https://openalex.org/W2294634422","https://openalex.org/W2982735562","https://openalex.org/W3016150129","https://openalex.org/W3141952588","https://openalex.org/W4245047333","https://openalex.org/W4248175462","https://openalex.org/W6635298198","https://openalex.org/W6651121328","https://openalex.org/W6682389930"],"related_works":["https://openalex.org/W2803916005","https://openalex.org/W2476651607","https://openalex.org/W2075106593","https://openalex.org/W4318832445","https://openalex.org/W2360700496","https://openalex.org/W2376023509","https://openalex.org/W2369478911","https://openalex.org/W2386048121","https://openalex.org/W2392804276","https://openalex.org/W2007663179"],"abstract_inverted_index":{"On":[0],"a":[1,5,33,68,71,105,169,194],"blockchain":[2],"platform,":[3],"if":[4],"user":[6],"has":[7],"exposed":[8],"or":[9],"lost":[10],"his/her":[11],"private":[12,35,73,86],"key,":[13],"it":[14,39],"may":[15],"result":[16],"in":[17,67,125],"the":[18,22,45,49,84,137,150,159,165,173,177,189],"loss":[19],"of":[20,48,152,158,164,179],"all":[21],"cryptocurrencies":[23],"that":[24,112],"he/she":[25],"owns.":[26],"It":[27],"is":[28,58,75],"critical":[29],"to":[30,61,110,187],"back":[31],"up":[32],"user\u2019s":[34,72],"key":[36,63,74,87,106,132,195],"and":[37,65,83,148,176,183,197],"recover":[38],"at":[40,93,113,122],"any":[41,123],"time,":[42],"without":[43,155],"compromising":[44],"decentralized":[46],"feature":[47],"blockchain.":[50],"The":[51,131,161],"<italic":[52,78,95,115,126,180,184],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[53,79,96,116,127,181,185],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">t-out-of-n</i>":[54,128],"secret":[55,129],"sharing":[56],"technique":[57],"typically":[59],"used":[60],"support":[62],"backup":[64,196],"recovery":[66,151,157,198],"blockchain,":[69],"where":[70],"divided":[76],"into":[77],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</i>":[80,186],"partial":[81,98,118,143,153],"keys,":[82],"original":[85],"can":[88],"be":[89],"restored":[90],"only":[91],"when":[92],"least":[94,114],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">t</i>":[97,117,182],"keys":[99,119,144,154],"are":[100,120,145],"available.":[101],"This":[102],"paper":[103],"proposes":[104],"scrubbing":[107,133,138,174],"method,":[108],"KeyScrub,":[109],"guarantee":[111],"available":[121],"time":[124],"sharing.":[130],"operation":[134],"periodically":[135],"(i.e.,":[136],"interval)":[139],"checks":[140],"how":[141],"many":[142],"correctly":[146],"maintained,":[147],"issues":[149],"full":[156],"key.":[160],"reliability":[162,191],"analysis":[163],"proposed":[166],"method":[167],"shows":[168],"tradeoff":[170],"relationship":[171],"between":[172],"interval":[175],"values":[178],"meet":[188],"given":[190],"requirement":[192],"for":[193],"service.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}