{"id":"https://openalex.org/W3195143948","doi":"https://doi.org/10.1016/j.icte.2021.08.002","title":"A new key protocol design for cryptocurrency wallet","display_name":"A new key protocol design for cryptocurrency wallet","publication_year":2021,"publication_date":"2021-08-24","ids":{"openalex":"https://openalex.org/W3195143948","doi":"https://doi.org/10.1016/j.icte.2021.08.002","mag":"3195143948"},"language":"en","primary_location":{"id":"doi:10.1016/j.icte.2021.08.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.icte.2021.08.002","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2405959521000904/pdf","source":{"id":"https://openalex.org/S2898368220","display_name":"ICT Express","issn_l":"2405-9595","issn":["2405-9595"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICT Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S2405959521000904/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064654319","display_name":"Soonhwa Sung","orcid":"https://orcid.org/0000-0002-7438-9106"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Soonhwa Sung","raw_affiliation_strings":["Creative Fusion Education Department, Chungbuk National university, Cheongju, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-7438-9106","affiliations":[{"raw_affiliation_string":"Creative Fusion Education Department, Chungbuk National university, Cheongju, Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5064654319"],"corresponding_institution_ids":["https://openalex.org/I163753206"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":{"value":1500,"currency":"USD","value_usd":1500},"fwci":1.4375,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.86149764,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"7","issue":"3","first_page":"316","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","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/T10270","display_name":"Blockchain Technology Applications and Security","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/T10237","display_name":"Cryptography and Data Security","score":0.9939000010490417,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9896000027656555,"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/cryptocurrency","display_name":"Cryptocurrency","score":0.9454947710037231},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7571582198143005},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6728464365005493},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6359972953796387},{"id":"https://openalex.org/keywords/session-key","display_name":"Session key","score":0.552348256111145},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5448576807975769},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.5069151520729065},{"id":"https://openalex.org/keywords/hacker","display_name":"Hacker","score":0.47982287406921387},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4501868188381195},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.41656509041786194},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.17144370079040527},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.11204195022583008},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11204060912132263}],"concepts":[{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.9454947710037231},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7571582198143005},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6728464365005493},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6359972953796387},{"id":"https://openalex.org/C191197275","wikidata":"https://www.wikidata.org/wiki/Q1755775","display_name":"Session key","level":3,"score":0.552348256111145},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5448576807975769},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.5069151520729065},{"id":"https://openalex.org/C86844869","wikidata":"https://www.wikidata.org/wiki/Q2798820","display_name":"Hacker","level":2,"score":0.47982287406921387},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4501868188381195},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.41656509041786194},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.17144370079040527},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.11204195022583008},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11204060912132263},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.icte.2021.08.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.icte.2021.08.002","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2405959521000904/pdf","source":{"id":"https://openalex.org/S2898368220","display_name":"ICT Express","issn_l":"2405-9595","issn":["2405-9595"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICT Express","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dc58d1e6170b4b8287b600733519e2cd","is_oa":true,"landing_page_url":"https://doaj.org/article/dc58d1e6170b4b8287b600733519e2cd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICT Express, Vol 7, Iss 3, Pp 316-321 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.icte.2021.08.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.icte.2021.08.002","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2405959521000904/pdf","source":{"id":"https://openalex.org/S2898368220","display_name":"ICT Express","issn_l":"2405-9595","issn":["2405-9595"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICT Express","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7300000190734863}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3195143948.pdf","grobid_xml":"https://content.openalex.org/works/W3195143948.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1504634919","https://openalex.org/W1542525447","https://openalex.org/W1581949462","https://openalex.org/W1582018246","https://openalex.org/W1601623242","https://openalex.org/W1758159151","https://openalex.org/W1930795791","https://openalex.org/W2009192444","https://openalex.org/W2030131700","https://openalex.org/W2059212242","https://openalex.org/W2069196751","https://openalex.org/W2108653485","https://openalex.org/W2117376893","https://openalex.org/W2122060548","https://openalex.org/W2167728176","https://openalex.org/W2169194339","https://openalex.org/W2182035090","https://openalex.org/W2290426788","https://openalex.org/W2544710688","https://openalex.org/W2604844934","https://openalex.org/W2620636316","https://openalex.org/W2791124241","https://openalex.org/W2796307943","https://openalex.org/W2892520153","https://openalex.org/W2963264685","https://openalex.org/W4248175462","https://openalex.org/W6630096714","https://openalex.org/W6634662430","https://openalex.org/W6637857310","https://openalex.org/W6736162206","https://openalex.org/W6738571232","https://openalex.org/W6755103282"],"related_works":["https://openalex.org/W4366411693","https://openalex.org/W3211641817","https://openalex.org/W3164717803","https://openalex.org/W3123387860","https://openalex.org/W3109867883","https://openalex.org/W4291291739","https://openalex.org/W2921504876","https://openalex.org/W4321377877","https://openalex.org/W2957710009","https://openalex.org/W3115531728"],"abstract_inverted_index":{"The":[0,84,179],"majority":[1],"of":[2,11,52,59,75,81,113,153,184],"hacking":[3,172],"accidents":[4],"in":[5,127,169],"cryptocurrency":[6,13,19,70,76,171,177,185],"occur":[7],"when":[8,28],"the":[9,18,79,97,103,111,142,154,170,182],"information":[10],"a":[12,25,31,38,64,88,92],"wallet":[14,20],"is":[15,21,35,42,192],"stolen.":[16],"Since":[17],"simply":[22],"used":[23],"for":[24,37,72,91,102],"key":[26,39,65,85,90,119,124,143],"storage,":[27],"connecting":[29],"to":[30,49,56,68,77,194],"transaction":[32],"network,":[33],"it":[34,46,191],"vulnerable":[36],"theft.":[40],"Blockchain":[41],"not":[43],"traceable,":[44],"but":[45],"should":[47],"communicate":[48,55],"applicate":[50,57],"data":[51,58,94],"blockchain.":[53],"To":[54],"blockchain,":[60],"this":[61],"study":[62,180],"proposes":[63],"protocol":[66,86,144,155],"design":[67],"secure":[69,199],"transactions":[71],"user":[73],"privacy":[74],"resolve":[78],"drawback":[80],"decentralized":[82,188],"exchange.":[83],"includes":[87],"session":[89],"blockchain":[93],"structure":[95],"and":[96,121,134,174,190],"Federated":[98],"Byzantine":[99],"Agreement":[100],"(FBA)":[101],"key-exchange":[104],"agreement":[105],"among":[106],"users.":[107],"In":[108,149],"F-measure":[109],"model,":[110],"values":[112],"Key":[114],"Cluster":[115],"Mode,":[116],"Test":[117],"Session":[118,123],"Mode":[120,125],"Original":[122],"resulted":[126],"True":[128],"Positive":[129,136],"Ratio":[130,137],"greater":[131],"than":[132,139],"0.5":[133],"False":[135],"lesser":[138],"0.5.":[140],"Therefore,":[141],"model":[145],"has":[146],"optimal":[147],"security.":[148],"addition,":[150],"computation":[151],"costs":[152],"improve":[156],"by":[157,197],"compared":[158],"with":[159],"former":[160],"studies.":[161],"It":[162],"may":[163],"be":[164],"played":[165],"an":[166],"important":[167],"role":[168],"accident":[173],"supported":[175],"robust":[176],"market":[178],"guarantees":[181],"security":[183],"users":[186],"without":[187],"exchange,":[189],"scalable":[193],"other":[195],"areas":[196],"using":[198],"distributed":[200],"networks.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-08-22T07:34:49.880490","created_date":"2025-10-10T00:00:00"}