{"id":"https://openalex.org/W7169906421","doi":"https://doi.org/10.1007/978-3-032-32560-0_3","title":"Towards More Efficient Registration-Based Encryption from\u00a0LWE","display_name":"Towards More Efficient Registration-Based Encryption from\u00a0LWE","publication_year":2026,"publication_date":"2026-07-21","ids":{"openalex":"https://openalex.org/W7169906421","doi":"https://doi.org/10.1007/978-3-032-32560-0_3"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-032-32560-0_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-32560-0_3","pdf_url":null,"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":"conference-paper","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/A5063608415","display_name":"Toi Tomita","orcid":"https://orcid.org/0000-0002-8449-1753"},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Toi Tomita","raw_affiliation_strings":["Institute of Advanced Sciences, Yokohama National University, Yokohama, Japan","Organization for the Promotion of Education, Yokohama National University, Yokohama, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8449-1753","affiliations":[{"raw_affiliation_string":"Institute of Advanced Sciences, Yokohama National University, Yokohama, Japan","institution_ids":["https://openalex.org/I180203408"]},{"raw_affiliation_string":"Organization for the Promotion of Education, Yokohama National University, Yokohama, Japan","institution_ids":["https://openalex.org/I180203408"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5063608415"],"corresponding_institution_ids":["https://openalex.org/I180203408"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"75","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6464999914169312},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.598800003528595},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.5321000218391418},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4641000032424927},{"id":"https://openalex.org/keywords/key-escrow","display_name":"Key escrow","score":0.37720000743865967},{"id":"https://openalex.org/keywords/semantic-security","display_name":"Semantic security","score":0.33160001039505005},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.3264999985694885},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.3073999881744385}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8823000192642212},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6464999914169312},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.598800003528595},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.5321000218391418},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.46619999408721924},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4641000032424927},{"id":"https://openalex.org/C205533965","wikidata":"https://www.wikidata.org/wiki/Q1367345","display_name":"Key escrow","level":4,"score":0.37720000743865967},{"id":"https://openalex.org/C204806902","wikidata":"https://www.wikidata.org/wiki/Q2333581","display_name":"Semantic security","level":5,"score":0.33160001039505005},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3312000036239624},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.3264999985694885},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3073999881744385},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.30300000309944153},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.3027999997138977},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.28690001368522644},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.26660001277923584},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.265500009059906},{"id":"https://openalex.org/C57795399","wikidata":"https://www.wikidata.org/wiki/Q5265706","display_name":"Deterministic encryption","level":4,"score":0.26460000872612},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.25769999623298645},{"id":"https://openalex.org/C120060458","wikidata":"https://www.wikidata.org/wiki/Q10145","display_name":"Milestone","level":2,"score":0.2572000026702881},{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-032-32560-0_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-032-32560-0_3","pdf_url":null,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W74973629","https://openalex.org/W2152924492","https://openalex.org/W2889003703","https://openalex.org/W2902574895","https://openalex.org/W2982636075","https://openalex.org/W3089736257","https://openalex.org/W3090938627","https://openalex.org/W3159513901","https://openalex.org/W3211935789","https://openalex.org/W4205324170","https://openalex.org/W4312642110","https://openalex.org/W4365807184","https://openalex.org/W4365807985","https://openalex.org/W4385654684","https://openalex.org/W4388857762","https://openalex.org/W4388858412","https://openalex.org/W4389027105","https://openalex.org/W4389857044","https://openalex.org/W4389857073","https://openalex.org/W4389857145","https://openalex.org/W4396712440","https://openalex.org/W4401615680","https://openalex.org/W4401616373","https://openalex.org/W4402937616","https://openalex.org/W4405199227","https://openalex.org/W4405200478","https://openalex.org/W4405270754","https://openalex.org/W4409852063","https://openalex.org/W4410134356","https://openalex.org/W4410178167","https://openalex.org/W4413454334","https://openalex.org/W4413459689","https://openalex.org/W4413459731","https://openalex.org/W4414869473","https://openalex.org/W6910540566"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T05:56:39.545243","created_date":"2026-07-22T00:00:00"}
