{"id":"https://openalex.org/W2022146897","doi":"https://doi.org/10.1016/s0020-0190(01)00189-2","title":"Improvements of generalization of threshold signature and authenticated encryption for group communications","display_name":"Improvements of generalization of threshold signature and authenticated encryption for group communications","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2022146897","doi":"https://doi.org/10.1016/s0020-0190(01)00189-2","mag":"2022146897"},"language":"en","primary_location":{"id":"doi:10.1016/s0020-0190(01)00189-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(01)00189-2","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","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/A5074821024","display_name":"Chien-Lung Hsu","orcid":"https://orcid.org/0000-0003-3105-5939"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chien-Lung Hsu","raw_affiliation_strings":["Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109954328","display_name":"Tzong\u2010Sun Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I202968851","display_name":"Huafan University","ror":"https://ror.org/02x5hb316","country_code":"TW","type":"education","lineage":["https://openalex.org/I202968851"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Tzong-Sun Wu","raw_affiliation_strings":["Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","institution_ids":["https://openalex.org/I202968851"]},{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111969638","display_name":"Tzong\u2010Chen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I202968851","display_name":"Huafan University","ror":"https://ror.org/02x5hb316","country_code":"TW","type":"education","lineage":["https://openalex.org/I202968851"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzong-Sun Wu","raw_affiliation_strings":["Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","institution_ids":["https://openalex.org/I202968851"]},{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tzong-Chen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I202968851","display_name":"Huafan University","ror":"https://ror.org/02x5hb316","country_code":"TW","type":"education","lineage":["https://openalex.org/I202968851"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Tzong-Chen Wu","raw_affiliation_strings":["Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","institution_ids":["https://openalex.org/I202968851"]},{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":null,"display_name":"Tzong-Chen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I202968851","display_name":"Huafan University","ror":"https://ror.org/02x5hb316","country_code":"TW","type":"education","lineage":["https://openalex.org/I202968851"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzong-Chen Wu","raw_affiliation_strings":["Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, Huafan University, Taipei, Taiwan 223, Republic of China","institution_ids":["https://openalex.org/I202968851"]},{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan 106, Republic of China","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109954328"],"corresponding_institution_ids":["https://openalex.org/I154864474","https://openalex.org/I202968851"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":1.6159,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.84844799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"81","issue":"1","first_page":"41","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9983999729156494,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.727469801902771},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.652285099029541},{"id":"https://openalex.org/keywords/authenticated-encryption","display_name":"Authenticated encryption","score":0.6209558844566345},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5940504670143127},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.551776111125946},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5378730297088623},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4575797915458679},{"id":"https://openalex.org/keywords/group-signature","display_name":"Group signature","score":0.43538758158683777},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4313869774341583},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4212339520454407},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3450201749801636},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32979676127433777},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.21616646647453308}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.727469801902771},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.652285099029541},{"id":"https://openalex.org/C128619300","wikidata":"https://www.wikidata.org/wiki/Q15263584","display_name":"Authenticated encryption","level":3,"score":0.6209558844566345},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5940504670143127},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.551776111125946},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5378730297088623},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4575797915458679},{"id":"https://openalex.org/C148408913","wikidata":"https://www.wikidata.org/wiki/Q5611269","display_name":"Group signature","level":4,"score":0.43538758158683777},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4313869774341583},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4212339520454407},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3450201749801636},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32979676127433777},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.21616646647453308},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0020-0190(01)00189-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(01)00189-2","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W128751332","https://openalex.org/W1500035356","https://openalex.org/W1548977089","https://openalex.org/W1730634423","https://openalex.org/W1883290937","https://openalex.org/W1996360405","https://openalex.org/W2003141342","https://openalex.org/W2019905277","https://openalex.org/W2022848027","https://openalex.org/W2066315784","https://openalex.org/W2084393481","https://openalex.org/W2485204867","https://openalex.org/W4205685045","https://openalex.org/W4232836212","https://openalex.org/W6605258284","https://openalex.org/W6629710228","https://openalex.org/W6637580987","https://openalex.org/W6639699178"],"related_works":["https://openalex.org/W2106817847","https://openalex.org/W2123808758","https://openalex.org/W4235785488","https://openalex.org/W2792368265","https://openalex.org/W2154955022","https://openalex.org/W4231037806","https://openalex.org/W3029147616","https://openalex.org/W3032403582","https://openalex.org/W2128812409","https://openalex.org/W2362889981"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T08:27:34.040176","created_date":"2025-10-10T00:00:00"}