{"id":"https://openalex.org/W4409916768","doi":"https://doi.org/10.1109/jiot.2025.3565166","title":"QCSAS: A Quasi-Constant and Synchronized Aggregate Signature Scheme for AMI Networks","display_name":"QCSAS: A Quasi-Constant and Synchronized Aggregate Signature Scheme for AMI Networks","publication_year":2025,"publication_date":"2025-04-29","ids":{"openalex":"https://openalex.org/W4409916768","doi":"https://doi.org/10.1109/jiot.2025.3565166"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3565166","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3565166","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"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 Internet of Things Journal","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/A5101109578","display_name":"Yujiao Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yujiao Sun","raw_affiliation_strings":["MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, China","School of Mathematics and Statistics, MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Mathematics and Statistics, MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035508807","display_name":"Zhiyuan Sui","orcid":"https://orcid.org/0000-0002-3533-5455"},"institutions":[{"id":"https://openalex.org/I137867983","display_name":"Central University of Finance and Economics","ror":"https://ror.org/008e3hf02","country_code":"CN","type":"education","lineage":["https://openalex.org/I137867983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyuan Sui","raw_affiliation_strings":["Information School, Central University of Finance and Economics, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2320-747X","affiliations":[{"raw_affiliation_string":"Information School, Central University of Finance and Economics, Beijing, China","institution_ids":["https://openalex.org/I137867983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082859576","display_name":"Huaqun Wang","orcid":"https://orcid.org/0000-0001-7254-6465"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaqun Wang","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7254-6465","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085867563","display_name":"Hermann de Meer","orcid":"https://orcid.org/0000-0002-3466-8135"},"institutions":[{"id":"https://openalex.org/I186354981","display_name":"University of Passau","ror":"https://ror.org/05ydjnb78","country_code":"DE","type":"education","lineage":["https://openalex.org/I186354981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hermann de Meer","raw_affiliation_strings":["Faculty of Computer Science and Mathematics, University of Passau, Passau, Germany"],"raw_orcid":"https://orcid.org/0000-0002-3466-8135","affiliations":[{"raw_affiliation_string":"Faculty of Computer Science and Mathematics, University of Passau, Passau, Germany","institution_ids":["https://openalex.org/I186354981"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101109578"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08001829,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"14","first_page":"27547","last_page":"27556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9279999732971191,"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":0.6833968162536621},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6084595322608948},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5758805871009827},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.48696693778038025},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.47904860973358154},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40892019867897034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16463053226470947}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6833968162536621},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6084595322608948},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5758805871009827},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.48696693778038025},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.47904860973358154},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40892019867897034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16463053226470947},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3565166","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3565166","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1034379832","display_name":null,"funder_award_id":"61672104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2080849955","display_name":null,"funder_award_id":"U23B2002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6032661379","display_name":null,"funder_award_id":"62372493","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6421687914","display_name":null,"funder_award_id":"1232017","funder_id":"https://openalex.org/F4320334977","funder_display_name":"Beijing Municipal Natural Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334977","display_name":"Beijing Municipal Natural Science Foundation","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1497727788","https://openalex.org/W1610688607","https://openalex.org/W1788452017","https://openalex.org/W1888254701","https://openalex.org/W1976060656","https://openalex.org/W2044857874","https://openalex.org/W2055817410","https://openalex.org/W2056993901","https://openalex.org/W2100516022","https://openalex.org/W2109657825","https://openalex.org/W2575938897","https://openalex.org/W2789486798","https://openalex.org/W2789659149","https://openalex.org/W2789731659","https://openalex.org/W2800348009","https://openalex.org/W2913105718","https://openalex.org/W2951926420","https://openalex.org/W2959308782","https://openalex.org/W2986860547","https://openalex.org/W3015172746","https://openalex.org/W3127147870","https://openalex.org/W3176776170","https://openalex.org/W4292259448","https://openalex.org/W4361854881","https://openalex.org/W4386211196","https://openalex.org/W4388469736","https://openalex.org/W4391235282","https://openalex.org/W4398151462","https://openalex.org/W4400877459"],"related_works":["https://openalex.org/W1671124163","https://openalex.org/W2168674042","https://openalex.org/W1975289146","https://openalex.org/W2535275505","https://openalex.org/W3030774134","https://openalex.org/W2105887828","https://openalex.org/W2485872624","https://openalex.org/W2104499293","https://openalex.org/W2122599759","https://openalex.org/W4236520801"],"abstract_inverted_index":{"Smart":[0],"grids":[1],"must":[2],"safeguard":[3],"their":[4],"critical":[5,32],"infrastructures":[6],"against":[7,116],"both":[8],"physical":[9],"and":[10,16,45,57,70,90,112],"cyber":[11],"attacks.":[12],"Therefore,":[13],"real-time":[14],"operation":[15],"cybersecurity":[17,59],"are":[18],"two":[19],"fundamental":[20],"requirements":[21],"for":[22],"smart":[23,36,68],"grid":[24,37],"systems.":[25],"AMI":[26,61,74],"(Advanced":[27],"Metering":[28],"Infrastructure)":[29],"is":[30,113,174],"a":[31,88,171],"part":[33],"of":[34,47,67,131,153,169,185],"the":[35,42,65,108,121,129,137,144,151,182,186],"that":[38],"specifically":[39],"deals":[40],"with":[41,162],"measurement,":[43],"collection,":[44],"analysis":[46],"electricity":[48],"usage":[49,99,154],"data.":[50],"Digital":[51],"signatures":[52,79],"help":[53],"prevent":[54],"data":[55,100,145,155],"tampering":[56],"ensure":[58],"during":[60],"communications.":[62],"However,":[63],"as":[64,136],"number":[66],"meters":[69],"transactions":[71],"in":[72,120,160],"an":[73],"network":[75],"increases,":[76],"deploying":[77],"digital":[78],"can":[80,97],"lead":[81],"to":[82,177],"communication":[83],"delays.":[84],"This":[85],"paper":[86],"designs":[87],"quasi-constant":[89],"synchronized":[91,109,132],"aggregate":[92,110,133,139],"signature":[93,140],"scheme":[94,106,127,188],"(QCSAS),":[95],"which":[96],"protect":[98],"without":[101],"hash":[102],"functions.":[103],"The":[104,125,166],"QCSAS":[105,126,187],"simplifies":[107],"signatures,":[111,134],"proved":[114],"secure":[115],"chosen":[117],"message":[118],"attacks":[119],"random":[122],"oracle":[123],"model.":[124],"incorporates":[128],"features":[130],"such":[135],"constant":[138],"size,":[141],"thereby":[142],"minimizing":[143],"management":[146],"system\u2019s":[147],"storage":[148],"space.":[149],"Furthermore,":[150],"length":[152],"does":[156],"not":[157],"exceed":[158],"12-bit,":[159],"compliance":[161],"existing":[163],"governmental":[164],"standards.":[165],"computational":[167],"cost":[168,184],"multiplying":[170],"12-bit":[172],"integer":[173],"negligible":[175],"compared":[176],"other":[178],"cryptographic":[179],"operations.":[180],"Thus,":[181],"verification":[183],"remains":[189],"quasi-constant.":[190]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
