{"id":"https://openalex.org/W3140284803","doi":"https://doi.org/10.3233/jhs-210653","title":"New public blockchain protocol based on sharding and aggregate signatures","display_name":"New public blockchain protocol based on sharding and aggregate signatures","publication_year":2021,"publication_date":"2021-03-26","ids":{"openalex":"https://openalex.org/W3140284803","doi":"https://doi.org/10.3233/jhs-210653","mag":"3140284803"},"language":"en","primary_location":{"id":"doi:10.3233/jhs-210653","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jhs-210653","pdf_url":null,"source":{"id":"https://openalex.org/S133922704","display_name":"Journal of High Speed Networks","issn_l":"0926-6801","issn":["0926-6801","1875-8940"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of High Speed Networks","raw_type":"journal-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/A5069366612","display_name":"Jinhua Fu","orcid":"https://orcid.org/0000-0001-7892-7437"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinhua Fu","raw_affiliation_strings":["College of Software Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China"],"affiliations":[{"raw_affiliation_string":"College of Software Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]},{"raw_affiliation_string":"State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020050758","display_name":"Wenhui Zhou","orcid":"https://orcid.org/0000-0003-2216-8878"},"institutions":[{"id":"https://openalex.org/I23171815","display_name":"Zhengzhou University of Light Industry","ror":"https://ror.org/05fwr8z16","country_code":"CN","type":"education","lineage":["https://openalex.org/I23171815"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhui Zhou","raw_affiliation_strings":["College of Software Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China"],"affiliations":[{"raw_affiliation_string":"College of Software Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China","institution_ids":["https://openalex.org/I23171815"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043160005","display_name":"Mixue Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mixue Xu","raw_affiliation_strings":["State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005552495","display_name":"Xueming Si","orcid":"https://orcid.org/0000-0002-8894-2857"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueming Si","raw_affiliation_strings":["School of Computer science, Fudan University, Shanghai 201203, China","State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China"],"affiliations":[{"raw_affiliation_string":"School of Computer science, Fudan University, Shanghai 201203, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102961702","display_name":"Chao Yuan","orcid":"https://orcid.org/0000-0003-0162-1792"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chao Yuan","raw_affiliation_strings":["State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101669174","display_name":"Yongzhong Huang","orcid":"https://orcid.org/0000-0002-1620-3107"},"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":"Yongzhong Huang","raw_affiliation_strings":["School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin 541004, China","State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin 541004, China","institution_ids":["https://openalex.org/I5343935"]},{"raw_affiliation_string":"State Key Laboratory of Mathematical Engineering and Advanced Computing, Zhengzhou 450001, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5069366612"],"corresponding_institution_ids":["https://openalex.org/I23171815"],"apc_list":null,"apc_paid":null,"fwci":0.2754,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.575936,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"27","issue":"1","first_page":"83","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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":1.0,"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":0.9936000108718872,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.984000027179718,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8348695039749146},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7148001194000244},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6132670640945435},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5981384515762329},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5833053588867188},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.5743085145950317},{"id":"https://openalex.org/keywords/cryptographic-primitive","display_name":"Cryptographic primitive","score":0.5127204656600952},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5076690912246704},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5017130374908447},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.47464925050735474},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.47375375032424927},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39089491963386536},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.33353906869888306},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.21965527534484863},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12048685550689697},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08913236856460571}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8348695039749146},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7148001194000244},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6132670640945435},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5981384515762329},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5833053588867188},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.5743085145950317},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.5127204656600952},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5076690912246704},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5017130374908447},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47464925050735474},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.47375375032424927},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39089491963386536},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.33353906869888306},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.21965527534484863},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12048685550689697},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08913236856460571},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jhs-210653","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jhs-210653","pdf_url":null,"source":{"id":"https://openalex.org/S133922704","display_name":"Journal of High Speed Networks","issn_l":"0926-6801","issn":["0926-6801","1875-8940"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of High Speed Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1788452017","https://openalex.org/W2057248704","https://openalex.org/W2104232646","https://openalex.org/W2498278624","https://openalex.org/W2717184009","https://openalex.org/W2746232194","https://openalex.org/W2794306891","https://openalex.org/W2794533297","https://openalex.org/W2890728226","https://openalex.org/W2943762229","https://openalex.org/W6742836609"],"related_works":["https://openalex.org/W3016961585","https://openalex.org/W3122172798","https://openalex.org/W2904818008","https://openalex.org/W2904314268","https://openalex.org/W57958781","https://openalex.org/W1554274402","https://openalex.org/W2361781577","https://openalex.org/W1488313539","https://openalex.org/W2496342316","https://openalex.org/W3013119816"],"abstract_inverted_index":{"Existing":[0],"blockchains,":[1,4],"especially":[2],"public":[3,88],"face":[5,72],"the":[6,12,20,44,48,53,73,81,105,110,115,118,127,143,153,177],"challenges":[7],"of":[8,22,112,117,129,145,155,180],"scalability":[9],"which":[10,99,139],"means":[11],"processing":[13,40],"capacity":[14,41,50],"will":[15],"not":[16],"get":[17],"better":[18],"with":[19,61,109,161],"addition":[21],"nodes,":[23],"making":[24],"it":[25],"somewhat":[26],"infeasible":[27],"for":[28,77],"mobile":[29,82,187],"computing":[30],"applications.":[31],"Some":[32],"improved":[33],"technologies":[34,164],"are":[35,59],"known":[36],"to":[37,157,185],"speed":[38],"up":[39],"by":[42,134],"shrinking":[43],"consensus":[45,119,130],"group,":[46],"increasing":[47],"block":[49,54],"and/or":[51],"shortening":[52],"interval.":[55],"Even":[56],"these":[57],"solutions":[58],"met":[60],"major":[62],"problems":[63],"such":[64],"as":[65],"storage":[66],"limitations":[67],"and":[68,96],"weak":[69],"security.":[70],"To":[71],"realistic":[74],"application":[75],"scenarios":[76],"blockchain":[78,89,183],"technology":[79],"in":[80,125,186],"realm,":[83],"we":[84,100],"propose":[85],"a":[86,122,135,168],"new":[87],"designed":[90],"based":[91],"on":[92],"sharding,":[93],"aggregate":[94],"signature":[95,120],"cryptographic":[97],"sortition":[98],"call":[101],"SAC.":[102],"In":[103,148],"SAC,":[104,126],"transaction":[106],"rate":[107],"increases":[108],"number":[111],"shards":[113],"while":[114,165],"length":[116],"is":[121,132],"constant.":[123],"Meanwhile,":[124],"assignment":[128],"representatives":[131],"controlled":[133],"verifiable":[136],"random":[137],"function,":[138],"can":[140],"effectively":[141],"solve":[142],"problem":[144],"centralized":[146],"consensus.":[147],"addition,":[149],"this":[150,181],"paper":[151],"analyzes":[152],"performance":[154],"SAC":[156],"give":[158],"adequate":[159],"comparison":[160],"other":[162],"sharding":[163],"also":[166],"giving":[167],"rational":[169],"security":[170],"analysis.":[171],"Our":[172],"experimental":[173],"results":[174],"clearly":[175],"show":[176],"potential":[178],"applicability":[179],"novel":[182],"protocol":[184],"computation.":[188]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
