{"id":"https://openalex.org/W2180033417","doi":"https://doi.org/10.1016/s1571-0653(04)00155-6","title":"Linear broadcast encryption schemes","display_name":"Linear broadcast encryption schemes","publication_year":2001,"publication_date":"2001-04-01","ids":{"openalex":"https://openalex.org/W2180033417","doi":"https://doi.org/10.1016/s1571-0653(04)00155-6","mag":"2180033417"},"language":"en","primary_location":{"id":"doi:10.1016/s1571-0653(04)00155-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s1571-0653(04)00155-6","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"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":"Electronic Notes in Discrete Mathematics","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/A5003056280","display_name":"Carles Padr\u00f3","orcid":"https://orcid.org/0000-0002-8644-5929"},"institutions":[{"id":"https://openalex.org/I121595252","display_name":"Polytechnic University of Puerto Rico","ror":"https://ror.org/01b8jmq89","country_code":"PR","type":"education","lineage":["https://openalex.org/I121595252"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Carles Padr\u00f3","raw_affiliation_strings":["Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA","institution_ids":["https://openalex.org/I121595252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008986714","display_name":"Ignacio Gracia","orcid":null},"institutions":[{"id":"https://openalex.org/I121595252","display_name":"Polytechnic University of Puerto Rico","ror":"https://ror.org/01b8jmq89","country_code":"PR","type":"education","lineage":["https://openalex.org/I121595252"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Ignacio Gracia","raw_affiliation_strings":["Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA","institution_ids":["https://openalex.org/I121595252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033663432","display_name":"Sebasti\u00e0 Mart\u0131\u0301n","orcid":"https://orcid.org/0000-0002-9799-6793"},"institutions":[{"id":"https://openalex.org/I121595252","display_name":"Polytechnic University of Puerto Rico","ror":"https://ror.org/01b8jmq89","country_code":"PR","type":"education","lineage":["https://openalex.org/I121595252"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Sebasti\u00e0 Mart\u00edn","raw_affiliation_strings":["Departament de Matem\u00e0tica Aplicada II, Universitat Polit\u00e8cnica de Catalunya, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de Matem\u00e0tica Aplicada II, Universitat Polit\u00e8cnica de Catalunya, USA","institution_ids":["https://openalex.org/I121595252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036197940","display_name":"Paz Morillo","orcid":"https://orcid.org/0000-0002-0063-2716"},"institutions":[{"id":"https://openalex.org/I121595252","display_name":"Polytechnic University of Puerto Rico","ror":"https://ror.org/01b8jmq89","country_code":"PR","type":"education","lineage":["https://openalex.org/I121595252"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Paz Morillo","raw_affiliation_strings":["Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de Matem\u00e0tica Aplicada i Telem\u00e0tica Universitat Polit\u00e8cnica de, Catalunya, USA","institution_ids":["https://openalex.org/I121595252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I121595252"],"apc_list":null,"apc_paid":null,"fwci":0.3352,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.754342,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"35","last_page":"44"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9997000098228455,"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":0.9994000196456909,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9975000023841858,"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/broadcast-encryption","display_name":"Broadcast encryption","score":0.8699899911880493},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7240051627159119},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.6497077941894531},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5426973700523376},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5154989361763},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.486215740442276},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.4553322494029999},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4139457941055298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41135793924331665},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.3489425778388977},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2593470513820648},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2534250020980835},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1635311245918274}],"concepts":[{"id":"https://openalex.org/C2778281673","wikidata":"https://www.wikidata.org/wiki/Q4972106","display_name":"Broadcast encryption","level":4,"score":0.8699899911880493},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7240051627159119},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.6497077941894531},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5426973700523376},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5154989361763},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.486215740442276},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.4553322494029999},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4139457941055298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41135793924331665},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3489425778388977},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2593470513820648},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2534250020980835},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1635311245918274}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s1571-0653(04)00155-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s1571-0653(04)00155-6","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"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":"Electronic Notes in Discrete Mathematics","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":12,"referenced_works":["https://openalex.org/W1514361308","https://openalex.org/W1544592562","https://openalex.org/W1571147132","https://openalex.org/W1574873019","https://openalex.org/W1590263452","https://openalex.org/W1597890874","https://openalex.org/W1741292496","https://openalex.org/W1822822445","https://openalex.org/W2002568678","https://openalex.org/W2105514582","https://openalex.org/W2158273335","https://openalex.org/W4238634196"],"related_works":["https://openalex.org/W2187385430","https://openalex.org/W2543625699","https://openalex.org/W3030405874","https://openalex.org/W2474451079","https://openalex.org/W4300978562","https://openalex.org/W4238724643","https://openalex.org/W2044417600","https://openalex.org/W2394741334","https://openalex.org/W2158143049","https://openalex.org/W3013896566"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}