{"id":"https://openalex.org/W2898277340","doi":"https://doi.org/10.1007/978-3-030-03326-2_21","title":"Improved (Almost) Tightly-Secure Simulation-Sound QA-NIZK with Applications","display_name":"Improved (Almost) Tightly-Secure Simulation-Sound QA-NIZK with Applications","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2898277340","doi":"https://doi.org/10.1007/978-3-030-03326-2_21","mag":"2898277340"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-03326-2_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-03326-2_21","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":"book-chapter","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/A5091698608","display_name":"Masayuki Abe","orcid":"https://orcid.org/0000-0001-5619-3911"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masayuki Abe","raw_affiliation_strings":["NTT Corporation, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048218857","display_name":"Charanjit S. Jutla","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Charanjit S. Jutla","raw_affiliation_strings":["IBM T. J. Watson Research Center, Yorktown Heights, USA"],"affiliations":[{"raw_affiliation_string":"IBM T. J. Watson Research Center, Yorktown Heights, USA","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063127896","display_name":"Miyako Ohkubo","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Miyako Ohkubo","raw_affiliation_strings":["Security Fundamentals Laboratories, CSR, NICT, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Security Fundamentals Laboratories, CSR, NICT, Tokyo, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100605963","display_name":"Arnab Roy","orcid":"https://orcid.org/0000-0002-3284-7076"},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Arnab Roy","raw_affiliation_strings":["Fujitsu Laboratories of America, Sunnyvale, USA"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories of America, Sunnyvale, USA","institution_ids":["https://openalex.org/I4210094759"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048218857","https://openalex.org/A5063127896","https://openalex.org/A5091698608","https://openalex.org/A5100605963"],"corresponding_institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210094759","https://openalex.org/I4210114115"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.622,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.96450823,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"627","last_page":"656"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9602000117301941,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9502000212669373,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.6573117971420288},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.5766963362693787},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.5740629434585571},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.5628510117530823},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5090617537498474},{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.5081603527069092},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5066469311714172},{"id":"https://openalex.org/keywords/semantic-security","display_name":"Semantic security","score":0.49680545926094055},{"id":"https://openalex.org/keywords/security-parameter","display_name":"Security parameter","score":0.4761471748352051},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.45765507221221924},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.45740604400634766},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4504550099372864},{"id":"https://openalex.org/keywords/concrete-security","display_name":"Concrete security","score":0.4467966556549072},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.4285748302936554},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30302494764328003},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2920911908149719},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12233036756515503},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.11759454011917114},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.07587382197380066},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07228654623031616}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6573117971420288},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.5766963362693787},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.5740629434585571},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.5628510117530823},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5090617537498474},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.5081603527069092},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5066469311714172},{"id":"https://openalex.org/C204806902","wikidata":"https://www.wikidata.org/wiki/Q2333581","display_name":"Semantic security","level":5,"score":0.49680545926094055},{"id":"https://openalex.org/C2776711565","wikidata":"https://www.wikidata.org/wiki/Q7445058","display_name":"Security parameter","level":3,"score":0.4761471748352051},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.45765507221221924},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.45740604400634766},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4504550099372864},{"id":"https://openalex.org/C147343967","wikidata":"https://www.wikidata.org/wiki/Q5159078","display_name":"Concrete security","level":3,"score":0.4467966556549072},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4285748302936554},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30302494764328003},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2920911908149719},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12233036756515503},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.11759454011917114},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.07587382197380066},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07228654623031616},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-03326-2_21","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-03326-2_21","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":45,"referenced_works":["https://openalex.org/W27132305","https://openalex.org/W64287730","https://openalex.org/W66196827","https://openalex.org/W115773529","https://openalex.org/W125097325","https://openalex.org/W148801026","https://openalex.org/W174958306","https://openalex.org/W835751452","https://openalex.org/W869862489","https://openalex.org/W1476678265","https://openalex.org/W1484751769","https://openalex.org/W1527414074","https://openalex.org/W1534388293","https://openalex.org/W1536662568","https://openalex.org/W1538454813","https://openalex.org/W1607335124","https://openalex.org/W1733633233","https://openalex.org/W1831244441","https://openalex.org/W1854738139","https://openalex.org/W1901278359","https://openalex.org/W2013689473","https://openalex.org/W2022454396","https://openalex.org/W2089537103","https://openalex.org/W2101803085","https://openalex.org/W2138230193","https://openalex.org/W2163542231","https://openalex.org/W2165111290","https://openalex.org/W2169265599","https://openalex.org/W2172174332","https://openalex.org/W2184713187","https://openalex.org/W2186696792","https://openalex.org/W2222086599","https://openalex.org/W2225954419","https://openalex.org/W2293989480","https://openalex.org/W2394843291","https://openalex.org/W2398071743","https://openalex.org/W2464211838","https://openalex.org/W2573119531","https://openalex.org/W2585373495","https://openalex.org/W2726206261","https://openalex.org/W2731024910","https://openalex.org/W2789658545","https://openalex.org/W2794856801","https://openalex.org/W2950031369","https://openalex.org/W4254600874"],"related_works":["https://openalex.org/W2355766212","https://openalex.org/W1975861567","https://openalex.org/W207307977","https://openalex.org/W1554299772","https://openalex.org/W2097981222","https://openalex.org/W2127307484","https://openalex.org/W2476804997","https://openalex.org/W2383065991","https://openalex.org/W2158276883","https://openalex.org/W2585185638"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}