{"id":"https://openalex.org/W2740277437","doi":"https://doi.org/10.1007/978-3-319-63715-0_9","title":"Indistinguishability Obfuscation for Turing Machines: Constant Overhead and Amortization","display_name":"Indistinguishability Obfuscation for Turing Machines: Constant Overhead and Amortization","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2740277437","doi":"https://doi.org/10.1007/978-3-319-63715-0_9","mag":"2740277437"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-63715-0_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-63715-0_9","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/A5007528794","display_name":"Prabhanjan Ananth","orcid":"https://orcid.org/0000-0001-5387-5730"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Prabhanjan Ananth","raw_affiliation_strings":["University of California Los Angeles, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of California Los Angeles, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100661347","display_name":"Abhishek Jain","orcid":"https://orcid.org/0000-0002-3572-7643"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek Jain","raw_affiliation_strings":["Johns Hopkins University, Baltimore, USA"],"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, Baltimore, USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103835895","display_name":"Amit Sahai","orcid":"https://orcid.org/0000-0003-2216-9600"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amit Sahai","raw_affiliation_strings":["University of California Los Angeles, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of California Los Angeles, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007528794"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.6955,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87392846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"252","last_page":"279"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9916999936103821,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9886000156402588,"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/obfuscation","display_name":"Obfuscation","score":0.8271580934524536},{"id":"https://openalex.org/keywords/turing-machine","display_name":"Turing machine","score":0.7038984298706055},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6667286157608032},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6546437740325928},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6501564979553223},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6294122934341431},{"id":"https://openalex.org/keywords/amortization","display_name":"Amortization","score":0.6103155612945557},{"id":"https://openalex.org/keywords/time-hierarchy-theorem","display_name":"Time hierarchy theorem","score":0.5518374443054199},{"id":"https://openalex.org/keywords/functional-encryption","display_name":"Functional encryption","score":0.5279927253723145},{"id":"https://openalex.org/keywords/turing","display_name":"Turing","score":0.49660903215408325},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44258004426956177},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42391863465309143},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2846604883670807},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25892704725265503},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.16990119218826294},{"id":"https://openalex.org/keywords/universal-turing-machine","display_name":"Universal Turing machine","score":0.14571654796600342},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.14116644859313965},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.0830727219581604},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0819346010684967}],"concepts":[{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.8271580934524536},{"id":"https://openalex.org/C29248071","wikidata":"https://www.wikidata.org/wiki/Q163310","display_name":"Turing machine","level":3,"score":0.7038984298706055},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6667286157608032},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6546437740325928},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6501564979553223},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6294122934341431},{"id":"https://openalex.org/C2781198434","wikidata":"https://www.wikidata.org/wiki/Q4064479","display_name":"Amortization","level":3,"score":0.6103155612945557},{"id":"https://openalex.org/C48415503","wikidata":"https://www.wikidata.org/wiki/Q5251122","display_name":"Time hierarchy theorem","level":5,"score":0.5518374443054199},{"id":"https://openalex.org/C2780746774","wikidata":"https://www.wikidata.org/wiki/Q17014981","display_name":"Functional encryption","level":4,"score":0.5279927253723145},{"id":"https://openalex.org/C9870796","wikidata":"https://www.wikidata.org/wiki/Q490481","display_name":"Turing","level":2,"score":0.49660903215408325},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44258004426956177},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42391863465309143},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2846604883670807},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25892704725265503},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.16990119218826294},{"id":"https://openalex.org/C131671149","wikidata":"https://www.wikidata.org/wiki/Q2703890","display_name":"Universal Turing machine","level":4,"score":0.14571654796600342},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.14116644859313965},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.0830727219581604},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0819346010684967},{"id":"https://openalex.org/C2777764128","wikidata":"https://www.wikidata.org/wiki/Q189539","display_name":"Loan","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-63715-0_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-63715-0_9","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W13261264","https://openalex.org/W386218400","https://openalex.org/W437498863","https://openalex.org/W841739680","https://openalex.org/W1419302722","https://openalex.org/W1462154385","https://openalex.org/W1485683924","https://openalex.org/W1498316612","https://openalex.org/W1554247779","https://openalex.org/W1590453572","https://openalex.org/W1603256047","https://openalex.org/W1871911207","https://openalex.org/W1954882695","https://openalex.org/W1963071371","https://openalex.org/W1969800190","https://openalex.org/W1984153141","https://openalex.org/W1993060580","https://openalex.org/W2031533839","https://openalex.org/W2038107109","https://openalex.org/W2039677636","https://openalex.org/W2054904172","https://openalex.org/W2084641398","https://openalex.org/W2090190190","https://openalex.org/W2101230806","https://openalex.org/W2113717903","https://openalex.org/W2138001464","https://openalex.org/W2154838739","https://openalex.org/W2161508639","https://openalex.org/W2166561215","https://openalex.org/W2169673773","https://openalex.org/W2170297052","https://openalex.org/W2184303230","https://openalex.org/W2186160814","https://openalex.org/W2187913965","https://openalex.org/W2196732887","https://openalex.org/W2196940748","https://openalex.org/W2221582088","https://openalex.org/W2293676801","https://openalex.org/W2294460196","https://openalex.org/W2294870584","https://openalex.org/W2295764142","https://openalex.org/W2296101771","https://openalex.org/W2398442921","https://openalex.org/W2403527116","https://openalex.org/W2404947441","https://openalex.org/W2407102551","https://openalex.org/W2414682689","https://openalex.org/W2416910455","https://openalex.org/W2470451304","https://openalex.org/W2500250645","https://openalex.org/W2532623575","https://openalex.org/W2532800474","https://openalex.org/W2603101734","https://openalex.org/W2952076417","https://openalex.org/W3031034284","https://openalex.org/W3121827341"],"related_works":["https://openalex.org/W2560067070","https://openalex.org/W3029820167","https://openalex.org/W2221850194","https://openalex.org/W2398484273","https://openalex.org/W2603101734","https://openalex.org/W3125782344","https://openalex.org/W2294870584","https://openalex.org/W2406182161","https://openalex.org/W2810344228","https://openalex.org/W2740277437"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}