{"id":"https://openalex.org/W4210510291","doi":"https://doi.org/10.1587/transinf.2021bcp0011","title":"Multi-Party Electronic Contract Signing Protocol Based on Blockchain","display_name":"Multi-Party Electronic Contract Signing Protocol Based on Blockchain","publication_year":2022,"publication_date":"2022-01-31","ids":{"openalex":"https://openalex.org/W4210510291","doi":"https://doi.org/10.1587/transinf.2021bcp0011"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2021bcp0011","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021bcp0011","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E105.D/2/E105.D_2021BCP0011/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E105.D/2/E105.D_2021BCP0011/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101865416","display_name":"Tong Zhang","orcid":"https://orcid.org/0000-0001-5365-9114"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong ZHANG","raw_affiliation_strings":["Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091495829","display_name":"Yujue WANG","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujue WANG","raw_affiliation_strings":["Hangzhou Innovation Institute, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Innovation Institute, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078775578","display_name":"Yong Ding","orcid":"https://orcid.org/0000-0002-3571-7576"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong DING","raw_affiliation_strings":["Cyberspace Security Research Center, Peng Cheng Laboratory","Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cyberspace Security Research Center, Peng Cheng Laboratory","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022955566","display_name":"Qianhong Wu","orcid":"https://orcid.org/0000-0002-6407-4194"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianhong WU","raw_affiliation_strings":["School of Cyber Science and Technology, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055652863","display_name":"Hai Liang","orcid":"https://orcid.org/0000-0002-7369-5398"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai LIANG","raw_affiliation_strings":["Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Cryptography and Information Security, School of Computer Science and Information Security, Guilin University of Electronic Technology","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044581719","display_name":"Huiyong WANG","orcid":null},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiyong WANG","raw_affiliation_strings":["School of Mathematics and Computing Science, Guilin University of Electronic Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Computing Science, Guilin University of Electronic Technology","institution_ids":["https://openalex.org/I5343935"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.9559,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.95406702,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"E105.D","issue":"2","first_page":"264","last_page":"271"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9990000128746033,"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":0.9921000003814697,"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/computer-science","display_name":"Computer science","score":0.76728755235672},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6923379898071289},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.688438355922699},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6848105788230896},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.5997740626335144},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.5524380803108215},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5343785285949707},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.43133410811424255},{"id":"https://openalex.org/keywords/non-repudiation","display_name":"Non-repudiation","score":0.4155787229537964},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3627994656562805},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.17225691676139832},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.09724017977714539}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.76728755235672},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6923379898071289},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.688438355922699},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6848105788230896},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.5997740626335144},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.5524380803108215},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5343785285949707},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.43133410811424255},{"id":"https://openalex.org/C44209976","wikidata":"https://www.wikidata.org/wiki/Q1327773","display_name":"Non-repudiation","level":3,"score":0.4155787229537964},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3627994656562805},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.17225691676139832},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.09724017977714539},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2021bcp0011","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021bcp0011","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E105.D/2/E105.D_2021BCP0011/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2021bcp0011","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021bcp0011","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E105.D/2/E105.D_2021BCP0011/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[{"id":"https://openalex.org/G1176682722","display_name":null,"funder_award_id":"PCL2021A02-3","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G1359168651","display_name":null,"funder_award_id":"2019GXNSFFA245015","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G1396150527","display_name":null,"funder_award_id":"2020YFB1006004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G190072255","display_name":null,"funder_award_id":"2018GXNSFDA281054","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G1928365978","display_name":null,"funder_award_id":"2020YFB1006004","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G1988565277","display_name":null,"funder_award_id":"2018GXNSFDA281054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2574300123","display_name":null,"funder_award_id":"2020YFB1005601","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2670027177","display_name":null,"funder_award_id":"PCL2021A09","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2873294194","display_name":"\u5206\u5e03\u5f0f\u865a\u62df\u79c1\u6709\u5b58\u50a8\u5b89\u5168\u6a21\u578b\u4e0e\u5173\u952e\u5bc6\u7801\u5b66\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61972019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3703817434","display_name":null,"funder_award_id":"61772538","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4292803698","display_name":null,"funder_award_id":"2019GXNSFGA245004","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G4362692845","display_name":null,"funder_award_id":"2020B0101090002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4556023968","display_name":null,"funder_award_id":"2019GXNSFGA245004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5226112281","display_name":null,"funder_award_id":"2020B0101090002","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G5431623549","display_name":"\u5177\u6709\u9690\u79c1\u4fdd\u62a4\u7279\u6027\u7684\u751f\u7269\u7279\u5f81\u8ba4\u8bc1\u4e0e\u68c0\u7d22\u5173\u952e\u5bc6\u7801\u6280\u672f\u7814\u7a76","funder_award_id":"61962012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7599020998","display_name":null,"funder_award_id":"PCL2021A09","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G8060741714","display_name":"\u57fa\u4e8e\u533a\u5757\u94fe\u7684\u7269\u8054\u7f51\u5b89\u5168\u6280\u672f\u7814\u7a76","funder_award_id":"61932011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G853468379","display_name":null,"funder_award_id":"PCL2021A02","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8547671144","display_name":null,"funder_award_id":"PCL2021A02","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G8774297268","display_name":null,"funder_award_id":"PCL2021A09-4","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"},{"id":"https://openalex.org/G95881552","display_name":null,"funder_award_id":"61962012","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322768","display_name":"Natural Science Foundation of Guangxi Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4210510291.pdf","grobid_xml":"https://content.openalex.org/works/W4210510291.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W316332499","https://openalex.org/W1413053145","https://openalex.org/W1484826441","https://openalex.org/W1500682127","https://openalex.org/W1519603894","https://openalex.org/W1536950953","https://openalex.org/W1596771354","https://openalex.org/W1995320371","https://openalex.org/W2103221883","https://openalex.org/W2129483619","https://openalex.org/W2166462813","https://openalex.org/W2169194339","https://openalex.org/W2476278545","https://openalex.org/W2765742086","https://openalex.org/W2783349688","https://openalex.org/W2790418303","https://openalex.org/W2799466135","https://openalex.org/W2912636874","https://openalex.org/W2950393580","https://openalex.org/W2968250148","https://openalex.org/W3026428522","https://openalex.org/W3028257350","https://openalex.org/W4213099742"],"related_works":["https://openalex.org/W4297798448","https://openalex.org/W4388187043","https://openalex.org/W4396713893","https://openalex.org/W4285161539","https://openalex.org/W2982625131","https://openalex.org/W4396636834","https://openalex.org/W3092627261","https://openalex.org/W4396241386","https://openalex.org/W4399333949","https://openalex.org/W2063127731"],"abstract_inverted_index":{"With":[0],"the":[1,6,21,28,38,47,57,61,71,81,87,90,97,102,124,141,150,166],"development":[2],"of":[3,60,73,89,92,126,144,159,169],"Internet":[4],"technology,":[5],"demand":[7],"for":[8,130],"signing":[9,43,104,115],"electronic":[10,17,44,74,93,113,127,160],"contracts":[11,45,94],"has":[12],"been":[13],"greatly":[14],"increased.":[15],"The":[16,35],"contract":[18,62,75,103,114,128],"generated":[19],"by":[20,46],"participants":[22,53],"in":[23,41,100],"an":[24,109],"online":[25],"way":[26],"enjoys":[27,154],"same":[29,58],"legal":[30],"effect":[31],"as":[32],"paper":[33],"contract.":[34],"fairness":[36,72,88,125,158],"is":[37,118],"key":[39],"issue":[40],"jointly":[42],"involved":[48],"participants,":[49,79,132],"so":[50],"that":[51,149],"all":[52],"can":[54,84],"either":[55],"get":[56],"copy":[59,143],"or":[63],"nothing.":[64],"Most":[65],"existing":[66],"solutions":[67],"only":[68,122],"focus":[69],"on":[70],"generation":[76,129],"between":[77],"two":[78],"where":[80],"digital":[82],"signature":[83],"effectively":[85],"guarantee":[86],"exchange":[91],"and":[95,157,162],"becomes":[96],"conventional":[98],"technology":[99],"designing":[101],"protocol.":[105],"In":[106],"this":[107],"paper,":[108],"efficient":[110],"blockchain-based":[111],"multi-party":[112],"(MECS)":[116],"protocol":[117,153],"presented,":[119],"which":[120],"not":[121],"offers":[123],"multiple":[131],"but":[133],"also":[134],"allows":[135],"each":[136],"participant":[137],"to":[138],"aggregate":[139],"validate":[140],"signed":[142],"others.":[145],"Security":[146],"analysis":[147,164],"shows":[148],"proposed":[151],"MECS":[152],"unforgeability,":[155],"non-repudiation":[156],"contracts,":[161],"performance":[163],"demonstrates":[165],"high":[167],"efficiency":[168],"our":[170],"construction.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}