{"id":"https://openalex.org/W2126988217","doi":"https://doi.org/10.1007/11593447_37","title":"Universally Convertible Directed Signatures","display_name":"Universally Convertible Directed Signatures","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2126988217","doi":"https://doi.org/10.1007/11593447_37","mag":"2126988217"},"language":"en","primary_location":{"id":"doi:10.1007/11593447_37","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11593447_37","pdf_url":"https://link.springer.com/content/pdf/10.1007/11593447_37.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/11593447_37.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008067751","display_name":"Fabien Laguillaumie","orcid":"https://orcid.org/0000-0001-6464-1139"},"institutions":[{"id":"https://openalex.org/I4210139461","display_name":"Laboratoire d'Informatique de l'\u00c9cole Polytechnique","ror":"https://ror.org/04afed728","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I142476485","https://openalex.org/I4210139461","https://openalex.org/I4210145102","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210155549","display_name":"Laboratoire de Math\u00e9matiques","ror":"https://ror.org/05sd5r855","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I4210141950","https://openalex.org/I4210155549"]},{"id":"https://openalex.org/I142476485","display_name":"\u00c9cole Polytechnique","ror":"https://ror.org/05hy3tk52","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387155825","display_name":"Laboratoire de Math\u00e9matiques Nicolas Oresme","ror":"https://ror.org/03jm2hc44","country_code":null,"type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210105918","https://openalex.org/I4387155825","https://openalex.org/I98702875"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Fabien Laguillaumie","raw_affiliation_strings":["Laboratoire de Math\u00e9matiques Nicolas Oresme, Universit\u00e9 de Caen, Campus II, B.P. 5186, 14032 Cedex, Caen, France","Projet TANC \u2013 INRIA Futurs, Laboratoire d\u2019informatique (LIX), \u00c9cole polytechnique, 91128 cedex, Palaiseau, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Math\u00e9matiques Nicolas Oresme, Universit\u00e9 de Caen, Campus II, B.P. 5186, 14032 Cedex, Caen, France","institution_ids":["https://openalex.org/I4210155549","https://openalex.org/I4387155825"]},{"raw_affiliation_string":"Projet TANC \u2013 INRIA Futurs, Laboratoire d\u2019informatique (LIX), \u00c9cole polytechnique, 91128 cedex, Palaiseau, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210139461","https://openalex.org/I142476485"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050867324","display_name":"Pascal Paillier","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pascal Paillier","raw_affiliation_strings":["Gemplus Card International, Cryptography Group, 34, rue Guynemer, 92447 Cedex, Issy-les-Moulineaux, France"],"affiliations":[{"raw_affiliation_string":"Gemplus Card International, Cryptography Group, 34, rue Guynemer, 92447 Cedex, Issy-les-Moulineaux, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007227314","display_name":"Damien Vergnaud","orcid":"https://orcid.org/0000-0002-2113-3967"},"institutions":[{"id":"https://openalex.org/I4387155825","display_name":"Laboratoire de Math\u00e9matiques Nicolas Oresme","ror":"https://ror.org/03jm2hc44","country_code":null,"type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210105918","https://openalex.org/I4387155825","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I4210155549","display_name":"Laboratoire de Math\u00e9matiques","ror":"https://ror.org/05sd5r855","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I4210141950","https://openalex.org/I4210155549"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Damien Vergnaud","raw_affiliation_strings":["Laboratoire de Math\u00e9matiques Nicolas Oresme, Universit\u00e9 de Caen, Campus II, B.P. 5186, 14032 Cedex, Caen, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Math\u00e9matiques Nicolas Oresme, Universit\u00e9 de Caen, Campus II, B.P. 5186, 14032 Cedex, Caen, France","institution_ids":["https://openalex.org/I4210155549","https://openalex.org/I4387155825"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5008067751"],"corresponding_institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I142476485","https://openalex.org/I4210139461","https://openalex.org/I4210155549","https://openalex.org/I4387155825"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.9945,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.88015085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"682","last_page":"701"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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":1.0,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9726999998092651,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9632999897003174,"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/random-oracle","display_name":"Random oracle","score":0.7751109600067139},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7510348558425903},{"id":"https://openalex.org/keywords/convertible","display_name":"Convertible","score":0.7409005165100098},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.6715319752693176},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.643120288848877},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5565189123153687},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4786904454231262},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4737568497657776},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3490803837776184},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.31572651863098145},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25877976417541504},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19505539536476135},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.10282129049301147},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09529507160186768}],"concepts":[{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.7751109600067139},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7510348558425903},{"id":"https://openalex.org/C2776116443","wikidata":"https://www.wikidata.org/wiki/Q55989","display_name":"Convertible","level":2,"score":0.7409005165100098},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.6715319752693176},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.643120288848877},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5565189123153687},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4786904454231262},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4737568497657776},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3490803837776184},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.31572651863098145},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25877976417541504},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19505539536476135},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.10282129049301147},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09529507160186768},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/11593447_37","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11593447_37","pdf_url":"https://link.springer.com/content/pdf/10.1007/11593447_37.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/11593447_37","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11593447_37","pdf_url":"https://link.springer.com/content/pdf/10.1007/11593447_37.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2126988217.pdf","grobid_xml":"https://content.openalex.org/works/W2126988217.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W45815075","https://openalex.org/W103440278","https://openalex.org/W1500682127","https://openalex.org/W1524339785","https://openalex.org/W1525737403","https://openalex.org/W1574149717","https://openalex.org/W1586359449","https://openalex.org/W1590407729","https://openalex.org/W1590696383","https://openalex.org/W1595153681","https://openalex.org/W1753702614","https://openalex.org/W2052267638","https://openalex.org/W2086042811","https://openalex.org/W2117797270","https://openalex.org/W2134679597","https://openalex.org/W2143832005","https://openalex.org/W2151413173","https://openalex.org/W2153906688","https://openalex.org/W2169194339","https://openalex.org/W2170778527","https://openalex.org/W2210874835","https://openalex.org/W2619633776","https://openalex.org/W2911473785","https://openalex.org/W4205482880","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1969641581","https://openalex.org/W1486255205","https://openalex.org/W3029593079","https://openalex.org/W2613410895","https://openalex.org/W2112914778","https://openalex.org/W2387773210","https://openalex.org/W2364255832","https://openalex.org/W2161209604","https://openalex.org/W2022961789","https://openalex.org/W1965775254"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
