{"id":"https://openalex.org/W1601068307","doi":"https://doi.org/10.1007/978-3-642-14423-3_14","title":"First CPIR Protocol with Data-Dependent Computation","display_name":"First CPIR Protocol with Data-Dependent Computation","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1601068307","doi":"https://doi.org/10.1007/978-3-642-14423-3_14","mag":"1601068307"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-14423-3_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-14423-3_14","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/A5045288409","display_name":"Helger Lipmaa","orcid":"https://orcid.org/0000-0001-8393-6821"},"institutions":[{"id":"https://openalex.org/I193629610","display_name":"Tallinn University","ror":"https://ror.org/05mey9k78","country_code":"EE","type":"education","lineage":["https://openalex.org/I193629610"]},{"id":"https://openalex.org/I4210160054","display_name":"Cybernetica (Estonia)","ror":"https://ror.org/054gqc795","country_code":"EE","type":"company","lineage":["https://openalex.org/I4210160054"]}],"countries":["EE"],"is_corresponding":true,"raw_author_name":"Helger Lipmaa","raw_affiliation_strings":["Cybernetica AS, Estonia","Tallinn University, Estonia"],"affiliations":[{"raw_affiliation_string":"Cybernetica AS, Estonia","institution_ids":["https://openalex.org/I4210160054"]},{"raw_affiliation_string":"Tallinn University, Estonia","institution_ids":["https://openalex.org/I193629610"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045288409"],"corresponding_institution_ids":["https://openalex.org/I193629610","https://openalex.org/I4210160054"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":3.9555,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.94749732,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"193","last_page":"210"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9983000159263611,"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":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.789779543876648},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5900033712387085},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5453076958656311},{"id":"https://openalex.org/keywords/sublinear-function","display_name":"Sublinear function","score":0.5436747074127197},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5199831128120422},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.46771684288978577},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.451747864484787},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4144178628921509},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3833416700363159},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1483403444290161},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.14768406748771667},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10361278057098389}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.789779543876648},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5900033712387085},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5453076958656311},{"id":"https://openalex.org/C117160843","wikidata":"https://www.wikidata.org/wiki/Q338652","display_name":"Sublinear function","level":2,"score":0.5436747074127197},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5199831128120422},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.46771684288978577},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.451747864484787},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4144178628921509},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3833416700363159},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1483403444290161},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.14768406748771667},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10361278057098389},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-14423-3_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-14423-3_14","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":[{"id":"https://metadata.un.org/sdg/16","score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W143396352","https://openalex.org/W1488809080","https://openalex.org/W1511913323","https://openalex.org/W1514221954","https://openalex.org/W1518622464","https://openalex.org/W1543039562","https://openalex.org/W1544327602","https://openalex.org/W1558374100","https://openalex.org/W1596186423","https://openalex.org/W1745686190","https://openalex.org/W1875639526","https://openalex.org/W1890314127","https://openalex.org/W1934398053","https://openalex.org/W2017464959","https://openalex.org/W2031533839","https://openalex.org/W2036836470","https://openalex.org/W2054195481","https://openalex.org/W2107864677","https://openalex.org/W2128906841","https://openalex.org/W2132172731","https://openalex.org/W2133032412","https://openalex.org/W2154654620","https://openalex.org/W2168881618","https://openalex.org/W2401562461","https://openalex.org/W2561675875","https://openalex.org/W2949704887","https://openalex.org/W4248358572","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1569763505","https://openalex.org/W2159180878","https://openalex.org/W2289378658","https://openalex.org/W1531360494","https://openalex.org/W2093529019","https://openalex.org/W1982325601","https://openalex.org/W2282990539","https://openalex.org/W4240432851","https://openalex.org/W154233216","https://openalex.org/W2626486901"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
