{"id":"https://openalex.org/W4407856943","doi":"https://doi.org/10.1186/s13635-025-00192-9","title":"Optimizing signature space performance in privacy-enhanced blockchains: novel ring signature solutions","display_name":"Optimizing signature space performance in privacy-enhanced blockchains: novel ring signature solutions","publication_year":2025,"publication_date":"2025-02-22","ids":{"openalex":"https://openalex.org/W4407856943","doi":"https://doi.org/10.1186/s13635-025-00192-9"},"language":"en","primary_location":{"id":"doi:10.1186/s13635-025-00192-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13635-025-00192-9","pdf_url":"https://jis-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13635-025-00192-9","source":{"id":"https://openalex.org/S5820498","display_name":"EURASIP Journal on Information Security","issn_l":"1687-4161","issn":["1687-4161","1687-417X","2510-523X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"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":"EURASIP Journal on Information Security","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jis-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13635-025-00192-9","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029066232","display_name":"Da Teng","orcid":"https://orcid.org/0000-0003-1406-9941"},"institutions":[{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Da Teng","raw_affiliation_strings":["Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","State Key Laboratory of Cryptology, Beijing, 100878, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672","https://openalex.org/I890469752"]},{"raw_affiliation_string":"State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Cryptology, Beijing, 100878, China","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101544305","display_name":"Yanqing Yao","orcid":"https://orcid.org/0000-0003-4766-5504"},"institutions":[{"id":"https://openalex.org/I4210100255","display_name":"Beijing Academy of Artificial Intelligence","ror":"https://ror.org/016a74861","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210100255"]},{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]},{"id":"https://openalex.org/I4391012619","display_name":"Shanghai Artificial Intelligence Laboratory","ror":"https://ror.org/03wkvpx79","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012619"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanqing Yao","raw_affiliation_strings":["Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","Shanghai Artificial Intelligence Laboratory, Shanghai, 200232, China","State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","State Key Laboratory of Cryptology, Beijing, 100878, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Shanghai Artificial Intelligence Laboratory, Shanghai, 200232, China","institution_ids":["https://openalex.org/I4210100255","https://openalex.org/I4391012619"]},{"raw_affiliation_string":"State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Cryptology, Beijing, 100878, China","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109192730","display_name":"Chao Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Huang","raw_affiliation_strings":["Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","State Key Laboratory of Cryptology, Beijing, 100878, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aerospace Network Security, Ministry of Industry and Information Technology, School of Cyber Science and Technology, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672","https://openalex.org/I890469752"]},{"raw_affiliation_string":"State Key Laboratory of Complex & Critical Software Environment, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Cryptology, Beijing, 100878, China","institution_ids":["https://openalex.org/I4210132990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101544305"],"corresponding_institution_ids":["https://openalex.org/I4210100255","https://openalex.org/I4210132990","https://openalex.org/I4391012619","https://openalex.org/I82880672","https://openalex.org/I890469752"],"apc_list":{"value":1040,"currency":"USD","value_usd":1040},"apc_paid":{"value":1040,"currency":"USD","value_usd":1040},"fwci":1.2282,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82434868,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"2025","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9994000196456909,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9902999997138977,"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":0.8323323726654053},{"id":"https://openalex.org/keywords/ring-signature","display_name":"Ring signature","score":0.8062298893928528},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.7487380504608154},{"id":"https://openalex.org/keywords/blind-signature","display_name":"Blind signature","score":0.46213096380233765},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4504656195640564},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4435432255268097},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.430031418800354},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.2391386330127716},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.1656196117401123},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06502628326416016}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8323323726654053},{"id":"https://openalex.org/C168941894","wikidata":"https://www.wikidata.org/wiki/Q3483645","display_name":"Ring signature","level":4,"score":0.8062298893928528},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.7487380504608154},{"id":"https://openalex.org/C18899389","wikidata":"https://www.wikidata.org/wiki/Q2736593","display_name":"Blind signature","level":4,"score":0.46213096380233765},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4504656195640564},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4435432255268097},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.430031418800354},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2391386330127716},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.1656196117401123},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06502628326416016},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13635-025-00192-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13635-025-00192-9","pdf_url":"https://jis-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13635-025-00192-9","source":{"id":"https://openalex.org/S5820498","display_name":"EURASIP Journal on Information Security","issn_l":"1687-4161","issn":["1687-4161","1687-417X","2510-523X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"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":"EURASIP Journal on Information Security","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2acde27bdb42461da71cbf919d68e498","is_oa":false,"landing_page_url":"https://doaj.org/article/2acde27bdb42461da71cbf919d68e498","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Information Security, Vol 2025, Iss 1, Pp 1-17 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13635-025-00192-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13635-025-00192-9","pdf_url":"https://jis-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13635-025-00192-9","source":{"id":"https://openalex.org/S5820498","display_name":"EURASIP Journal on Information Security","issn_l":"1687-4161","issn":["1687-4161","1687-417X","2510-523X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"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":"EURASIP Journal on Information Security","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6754782714","display_name":"\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u548c\u4e0a\u4e0b\u6587\u8bed\u4e49\u7684\u4e91\u6570\u636e\u9690\u79c1\u4fdd\u62a4\u65b9\u6cd5\u7814\u7a76","funder_award_id":"62072023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4407856943.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W827005847","https://openalex.org/W1533905858","https://openalex.org/W1534112425","https://openalex.org/W1788452017","https://openalex.org/W1826437507","https://openalex.org/W2129483619","https://openalex.org/W2293223894","https://openalex.org/W2400148870","https://openalex.org/W2473389213","https://openalex.org/W2620870214","https://openalex.org/W2743496573","https://openalex.org/W2883748642","https://openalex.org/W2941063984","https://openalex.org/W2954369705","https://openalex.org/W2972926183","https://openalex.org/W2984604380","https://openalex.org/W3188666578","https://openalex.org/W4249468056","https://openalex.org/W4296959874","https://openalex.org/W4309475903","https://openalex.org/W6730965325"],"related_works":["https://openalex.org/W834668912","https://openalex.org/W1975565534","https://openalex.org/W2117844633","https://openalex.org/W2162161739","https://openalex.org/W2380360916","https://openalex.org/W2124763975","https://openalex.org/W2606299826","https://openalex.org/W2592337354","https://openalex.org/W2358707628","https://openalex.org/W2390690329"],"abstract_inverted_index":{"In":[0],"blockchain":[1,41,107,128,147],"applications,":[2],"ring":[3,23,38,48,76,144],"signatures":[4,39,145],"offer":[5],"significant":[6],"advantages,":[7],"particularly":[8],"in":[9,40,105,114,127,146],"decentralized":[10],"settings,":[11],"safeguarding":[12],"user":[13],"privacy":[14,154],"and":[15,65,92,156],"data":[16,157],"security.":[17,158],"This":[18],"paper":[19],"presents":[20],"two":[21],"innovative":[22,131],"signature":[24,49,55,77,86],"schemes":[25,101],"to":[26,61,89,95,135],"address":[27],"the":[28,34,54,81,138],"space":[29,56,87,139],"performance":[30,104,112],"challenges":[31,141],"arising":[32],"from":[33,57],"widespread":[35],"use":[36],"of":[37],"transactions.":[42,129],"Firstly,":[43],"we":[44,71,118],"introduce":[45,119],"an":[46],"aggregated":[47,120],"scheme":[50,78],"that":[51],"effectively":[52,136],"improves":[53],"$$\\mathcal":[58,62,90,96],"{O}(m\\log":[59],"n)$$":[60,98],"{O}(\\log":[63],"mn)$$":[64],"provides":[66],"corresponding":[67],"security":[68],"proofs.":[69],"Secondly,":[70],"propose":[72],"a":[73],"compact":[74],"multi-message":[75],"based":[79],"on":[80],"combination":[82],"lock":[83],"principle,":[84],"enhancing":[85],"efficiency":[88,140],"{O}(m+n)$$":[91],"optimally":[93],"up":[94],"{O}(m+\\log":[97],".":[99],"These":[100,130],"exhibit":[102],"outstanding":[103],"privacy-centric":[106],"transactions,":[108,148],"as":[109],"demonstrated":[110],"through":[111],"analysis":[113],"practical":[115],"scenarios.":[116],"Additionally,":[117],"linkable":[121],"tags,":[122],"which":[123],"maintain":[124],"double-spending":[125],"detection":[126],"solutions":[132],"are":[133],"poised":[134],"tackle":[137],"associated":[142],"with":[143],"thereby":[149],"providing":[150],"robust":[151],"support":[152],"for":[153],"preservation":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}