{"id":"https://openalex.org/W2088161125","doi":"https://doi.org/10.1145/1966913.1966976","title":"Leakage resilient eCK-secure key exchange protocol without random oracles","display_name":"Leakage resilient eCK-secure key exchange protocol without random oracles","publication_year":2011,"publication_date":"2011-03-22","ids":{"openalex":"https://openalex.org/W2088161125","doi":"https://doi.org/10.1145/1966913.1966976","mag":"2088161125"},"language":"en","primary_location":{"id":"doi:10.1145/1966913.1966976","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1966913.1966976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security","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/A5034761290","display_name":"Daisuke Moriyama","orcid":"https://orcid.org/0000-0001-9612-3512"},"institutions":[{"id":"https://openalex.org/I4210138172","display_name":"Institute of Information Security","ror":"https://ror.org/03rmfrm44","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210138172"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Daisuke Moriyama","raw_affiliation_strings":["Institute of Information Security, Yokohama-shi, Kanagawa, Japan"],"affiliations":[{"raw_affiliation_string":"Institute of Information Security, Yokohama-shi, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210138172"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029108964","display_name":"Tatsuaki Okamoto","orcid":"https://orcid.org/0000-0001-7803-812X"},"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":false,"raw_author_name":"Tatsuaki Okamoto","raw_affiliation_strings":["NTT, Midori-cho, Musashino-shi, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"NTT, Midori-cho, Musashino-shi, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034761290"],"corresponding_institution_ids":["https://openalex.org/I4210138172"],"apc_list":null,"apc_paid":null,"fwci":2.1005,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.87714438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"441","last_page":"447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9955000281333923,"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/T10237","display_name":"Cryptography and Data Security","score":0.9944999814033508,"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/authenticated-key-exchange","display_name":"Authenticated Key Exchange","score":0.7259522676467896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.707150936126709},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5931736826896667},{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.5837016701698303},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.5369247198104858},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5355080962181091},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.45804068446159363},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4553440809249878},{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.4503452181816101},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.36648014187812805},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3641413748264313},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.3119506239891052},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.13007265329360962}],"concepts":[{"id":"https://openalex.org/C2777572472","wikidata":"https://www.wikidata.org/wiki/Q4825878","display_name":"Authenticated Key Exchange","level":5,"score":0.7259522676467896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.707150936126709},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5931736826896667},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.5837016701698303},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.5369247198104858},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5355080962181091},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.45804068446159363},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4553440809249878},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.4503452181816101},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.36648014187812805},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3641413748264313},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.3119506239891052},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.13007265329360962},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1966913.1966976","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1966913.1966976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W111085860","https://openalex.org/W1483290420","https://openalex.org/W1487952919","https://openalex.org/W1500578148","https://openalex.org/W1515922132","https://openalex.org/W1518187966","https://openalex.org/W1538456250","https://openalex.org/W1542341051","https://openalex.org/W1547517307","https://openalex.org/W1588518948","https://openalex.org/W1605836888","https://openalex.org/W1606729219","https://openalex.org/W1801447676","https://openalex.org/W2037090944","https://openalex.org/W2096290348","https://openalex.org/W2135654420","https://openalex.org/W2146771113","https://openalex.org/W2146813141","https://openalex.org/W2153281696","https://openalex.org/W2157679418","https://openalex.org/W2165111290","https://openalex.org/W2169985476","https://openalex.org/W3029363470"],"related_works":["https://openalex.org/W2096532495","https://openalex.org/W3175334233","https://openalex.org/W3000282663","https://openalex.org/W3095589423","https://openalex.org/W2163413435","https://openalex.org/W2387820617","https://openalex.org/W3114726515","https://openalex.org/W1486255205","https://openalex.org/W2611228024","https://openalex.org/W1517710990"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,21,38,45],"first":[4],"formalization":[5],"of":[6,11,37,47],"partial":[7],"key":[8,16,63],"leakage":[9],"security":[10,25,40,50],"a":[12,34,60],"two-pass":[13,62],"two-party":[14],"authenticated":[15],"exchange":[17,64],"(AKE)":[18],"protocol":[19,65],"on":[20],"extended":[22],"Canetti-Krawczyk":[23],"(eCK)":[24],"model.":[26],"Our":[27],"formalization,":[28],"\u03bb-leakage":[29,48,73],"resilient":[30,49,74],"eCK":[31,39,75],"security,":[32],"is":[33,72],"(stronger)":[35],"generalization":[36],"model":[41],"with":[42,66],"enhanced":[43],"by":[44,53],"notion":[46],"recently":[51],"introduced":[52],"Akavia,":[54],"Goldwasser":[55],"and":[56],"Vaikuntanathan.":[57],"We":[58],"present":[59],"PKI-based":[61],"Hash":[67],"Proof":[68],"System":[69],"(HPS),":[70],"that":[71],"secure":[76],"without":[77],"random":[78],"oracles.":[79]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
