{"id":"https://openalex.org/W2156867996","doi":"https://doi.org/10.1145/1132516.1132532","title":"Information-theoretically secure protocols and security under composition","display_name":"Information-theoretically secure protocols and security under composition","publication_year":2006,"publication_date":"2006-05-21","ids":{"openalex":"https://openalex.org/W2156867996","doi":"https://doi.org/10.1145/1132516.1132532","mag":"2156867996"},"language":"en","primary_location":{"id":"doi:10.1145/1132516.1132532","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1132516.1132532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirty-eighth annual ACM symposium on Theory of Computing","raw_type":"proceedings-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/A5036104549","display_name":"Eyal Kushilevitz","orcid":"https://orcid.org/0009-0009-9277-3863"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Eyal Kushilevitz","raw_affiliation_strings":["Computer Science Dept., Technion, Israel"],"affiliations":[{"raw_affiliation_string":"Computer Science Dept., Technion, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033036383","display_name":"Yehuda Lindell","orcid":"https://orcid.org/0000-0002-8176-690X"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yehuda Lindell","raw_affiliation_strings":["Bar-Ilan University, Israel"],"affiliations":[{"raw_affiliation_string":"Bar-Ilan University, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038752563","display_name":"Tal Rabin","orcid":"https://orcid.org/0000-0003-1386-605X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tal Rabin","raw_affiliation_strings":["IBM T.J. Watson, New York"],"affiliations":[{"raw_affiliation_string":"IBM T.J. Watson, New York","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036104549"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":10.2346,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.98147998,"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":"109","last_page":"118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998000264167786,"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":0.9998000264167786,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9969000220298767,"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"}},{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/composition","display_name":"Composition (language)","score":0.754340410232544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7448693513870239},{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.6580047011375427},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5689818859100342},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.5561590194702148},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.516797661781311},{"id":"https://openalex.org/keywords/information-theoretic-security","display_name":"Information-theoretic security","score":0.5017282962799072},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4484736919403076},{"id":"https://openalex.org/keywords/information-security","display_name":"Information security","score":0.43495509028434753},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.3222597539424896}],"concepts":[{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.754340410232544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7448693513870239},{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.6580047011375427},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5689818859100342},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.5561590194702148},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.516797661781311},{"id":"https://openalex.org/C47191418","wikidata":"https://www.wikidata.org/wiki/Q3510462","display_name":"Information-theoretic security","level":3,"score":0.5017282962799072},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4484736919403076},{"id":"https://openalex.org/C527648132","wikidata":"https://www.wikidata.org/wiki/Q189900","display_name":"Information security","level":2,"score":0.43495509028434753},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.3222597539424896},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1132516.1132532","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1132516.1132532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirty-eighth annual ACM symposium on Theory of Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W198979078","https://openalex.org/W1489286008","https://openalex.org/W1495057283","https://openalex.org/W1499934958","https://openalex.org/W1561441787","https://openalex.org/W1576449840","https://openalex.org/W1584560347","https://openalex.org/W1605900190","https://openalex.org/W1965492831","https://openalex.org/W1988909447","https://openalex.org/W1997859100","https://openalex.org/W2006453614","https://openalex.org/W2011665720","https://openalex.org/W2013623332","https://openalex.org/W2025142762","https://openalex.org/W2027471022","https://openalex.org/W2036788199","https://openalex.org/W2054694168","https://openalex.org/W2058014492","https://openalex.org/W2080911030","https://openalex.org/W2088492763","https://openalex.org/W2090903439","https://openalex.org/W2157779300","https://openalex.org/W2161670619","https://openalex.org/W2166348500","https://openalex.org/W2279503722","https://openalex.org/W2911777915","https://openalex.org/W3029536587","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4388150944","https://openalex.org/W2289378658","https://openalex.org/W1531360494","https://openalex.org/W2093529019","https://openalex.org/W1982325601","https://openalex.org/W4240432851","https://openalex.org/W154233216","https://openalex.org/W2626486901","https://openalex.org/W1988007309","https://openalex.org/W2343460230"],"abstract_inverted_index":{"We":[0,48],"investigate":[1],"the":[2,10,14,29,39,77,102,111],"question":[3,25,53],"of":[4,7,57,79,104,115],"whether":[5],"security":[6,20,85,103],"protocols":[8,34,105],"in":[9,38],"information-theoretic":[11,40],"setting":[12,41],"(where":[13],"adversary":[15],"is":[16,26,81],"computationally":[17],"unbounded)":[18],"implies":[19],"under":[21,45,86,106],"concurrent":[22,46,67],"composition.":[23,47],"This":[24],"motivated":[27],"by":[28],"folklore":[30],"that":[31,35,96],"all":[32],"known":[33],"are":[36,42],"secure":[37,44],"indeed":[43],"provide":[49],"answers":[50],"to":[51],"this":[52],"for":[54,83,100],"a":[55],"number":[56],"different":[58],"settings":[59],"(i.e.,":[60,93],"considering":[61,109],"perfect":[62],"versus":[63,71],"statistical":[64],"security,":[65],"and":[66],"composition":[68,94,107],"with":[69],"adaptive":[70],"fixed":[72],"inputs).":[73],"Our":[74],"results":[75],"enhance":[76],"understanding":[78],"what":[80],"necessary":[82],"obtaining":[84],"composition,":[87],"as":[88,90],"well":[89],"providing":[91],"tools":[92],"theorems)":[95],"can":[97],"be":[98],"used":[99],"proving":[101],"while":[108],"only":[110],"standard":[112],"stand-alone":[113],"definitions":[114],"security.":[116]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}