{"id":"https://openalex.org/W346875545","doi":"https://doi.org/10.1007/s00037-004-0187-1","title":"The complexity of constructing pseudorandom generators from hard functions","display_name":"The complexity of constructing pseudorandom generators from hard functions","publication_year":2005,"publication_date":"2005-02-01","ids":{"openalex":"https://openalex.org/W346875545","doi":"https://doi.org/10.1007/s00037-004-0187-1","mag":"346875545"},"language":"en","primary_location":{"id":"doi:10.1007/s00037-004-0187-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00037-004-0187-1","pdf_url":null,"source":{"id":"https://openalex.org/S193995496","display_name":"Computational Complexity","issn_l":"1016-3328","issn":["1016-3328","1420-8954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"computational complexity","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/A5072846764","display_name":"Emanuele Viola","orcid":"https://orcid.org/0000-0001-6091-1824"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Emanuele Viola","raw_affiliation_strings":["Division of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, U.S.A","Division of Engineering and Applied Sciences, Harvard University, Cambridge, U.S.A. 02138#TAB#"],"affiliations":[{"raw_affiliation_string":"Division of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, U.S.A","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Division of Engineering and Applied Sciences, Harvard University, Cambridge, U.S.A. 02138#TAB#","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5072846764"],"corresponding_institution_ids":["https://openalex.org/I136199984"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.6858,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83374498,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"13","issue":"3-4","first_page":"147","last_page":"188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998000264167786,"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/T10237","display_name":"Cryptography and Data Security","score":0.9993000030517578,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9937000274658203,"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/constant","display_name":"Constant (computer programming)","score":0.8307939767837524},{"id":"https://openalex.org/keywords/pseudorandom-number-generator","display_name":"Pseudorandom number generator","score":0.8176367282867432},{"id":"https://openalex.org/keywords/circuit-complexity","display_name":"Circuit complexity","score":0.6896761655807495},{"id":"https://openalex.org/keywords/pseudorandom-generator","display_name":"Pseudorandom generator","score":0.6010611057281494},{"id":"https://openalex.org/keywords/computable-function","display_name":"Computable function","score":0.5897389650344849},{"id":"https://openalex.org/keywords/pseudorandomness","display_name":"Pseudorandomness","score":0.5843577980995178},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5791570544242859},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5776672959327698},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5699655413627625},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5311936736106873},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.43899375200271606},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.43631356954574585},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.4301508665084839},{"id":"https://openalex.org/keywords/fraction","display_name":"Fraction (chemistry)","score":0.412118136882782},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31951940059661865},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25906264781951904},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11627677083015442},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09947982430458069},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.06424134969711304}],"concepts":[{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.8307939767837524},{"id":"https://openalex.org/C140642157","wikidata":"https://www.wikidata.org/wiki/Q1623338","display_name":"Pseudorandom number generator","level":2,"score":0.8176367282867432},{"id":"https://openalex.org/C90702460","wikidata":"https://www.wikidata.org/wiki/Q1055112","display_name":"Circuit complexity","level":3,"score":0.6896761655807495},{"id":"https://openalex.org/C92913381","wikidata":"https://www.wikidata.org/wiki/Q7255474","display_name":"Pseudorandom generator","level":3,"score":0.6010611057281494},{"id":"https://openalex.org/C54271186","wikidata":"https://www.wikidata.org/wiki/Q1148456","display_name":"Computable function","level":2,"score":0.5897389650344849},{"id":"https://openalex.org/C19086982","wikidata":"https://www.wikidata.org/wiki/Q2115856","display_name":"Pseudorandomness","level":3,"score":0.5843577980995178},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5791570544242859},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5776672959327698},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5699655413627625},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5311936736106873},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.43899375200271606},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.43631356954574585},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.4301508665084839},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.412118136882782},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31951940059661865},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25906264781951904},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11627677083015442},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09947982430458069},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.06424134969711304},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00037-004-0187-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00037-004-0187-1","pdf_url":null,"source":{"id":"https://openalex.org/S193995496","display_name":"Computational Complexity","issn_l":"1016-3328","issn":["1016-3328","1420-8954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"computational complexity","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.137.9283","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.137.9283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.columbia.edu/~viola/papers/JournalCCC03.pdf","raw_type":"text"},{"id":"mag:346875545","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/journals/eccc/eccc11.html#ECCC-TR04-020","pdf_url":null,"source":{"id":"https://openalex.org/S11189987","display_name":"Electronic colloquium on computational complexity","issn_l":"1433-8092","issn":["1433-8092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Electronic colloquium on computational complexity","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W41330591","https://openalex.org/W48569142","https://openalex.org/W66508742","https://openalex.org/W1512164049","https://openalex.org/W1524807471","https://openalex.org/W1563159456","https://openalex.org/W1572772224","https://openalex.org/W1797136128","https://openalex.org/W1901622511","https://openalex.org/W1967175855","https://openalex.org/W1970755596","https://openalex.org/W1979479253","https://openalex.org/W1998918799","https://openalex.org/W2021736779","https://openalex.org/W2023915883","https://openalex.org/W2042194938","https://openalex.org/W2045583484","https://openalex.org/W2059943757","https://openalex.org/W2060474153","https://openalex.org/W2070678975","https://openalex.org/W2088559598","https://openalex.org/W2106200149","https://openalex.org/W2106747214","https://openalex.org/W2107324709","https://openalex.org/W2119913278","https://openalex.org/W2160403361","https://openalex.org/W2164284862","https://openalex.org/W2169453948","https://openalex.org/W2396234570","https://openalex.org/W2998808137","https://openalex.org/W3036236905"],"related_works":["https://openalex.org/W2058859323","https://openalex.org/W2410966328","https://openalex.org/W2043814918","https://openalex.org/W2794820917","https://openalex.org/W2094783265","https://openalex.org/W2129175628","https://openalex.org/W210554013","https://openalex.org/W1544866824","https://openalex.org/W2002068271","https://openalex.org/W216666084","https://openalex.org/W2026339776","https://openalex.org/W3199523595","https://openalex.org/W2167059462","https://openalex.org/W1590866142","https://openalex.org/W3044440032","https://openalex.org/W2406032822","https://openalex.org/W3167638555","https://openalex.org/W3127605536","https://openalex.org/W1880954240","https://openalex.org/W2150560365"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
