{"id":"https://openalex.org/W2013383641","doi":"https://doi.org/10.1145/1653662.1653705","title":"Multi-party off-the-record messaging","display_name":"Multi-party off-the-record messaging","publication_year":2009,"publication_date":"2009-11-09","ids":{"openalex":"https://openalex.org/W2013383641","doi":"https://doi.org/10.1145/1653662.1653705","mag":"2013383641"},"language":"en","primary_location":{"id":"doi:10.1145/1653662.1653705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1653662.1653705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM conference on Computer and communications security","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11147/4772","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090953912","display_name":"Ian Goldberg","orcid":"https://orcid.org/0000-0002-1176-2882"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ian Goldberg","raw_affiliation_strings":["University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024282315","display_name":"Berkant Ustao\u011flu","orcid":"https://orcid.org/0000-0002-0411-9389"},"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":"Berkant Ustao\u011flu","raw_affiliation_strings":["NTT Information Sharing Platform Laboratories, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Information Sharing Platform Laboratories, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028010016","display_name":"Matthew D. Van Gundy","orcid":null},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew D. Van Gundy","raw_affiliation_strings":["University of California, Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100353550","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0002-4072-0710"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao Chen","raw_affiliation_strings":["University of California, Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5090953912"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":2.2637,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.89193037,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"358","last_page":"368"},"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9987000226974487,"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":0.9927999973297119,"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/conversation","display_name":"Conversation","score":0.9134914875030518},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.8911062479019165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6012668609619141},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.574022650718689},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5511172413825989},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5152373909950256},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4966357350349426},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.4679863452911377},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.32452380657196045},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.1894412636756897},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1508902907371521},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.14375945925712585},{"id":"https://openalex.org/keywords/communication","display_name":"Communication","score":0.11819079518318176}],"concepts":[{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.9134914875030518},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.8911062479019165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6012668609619141},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.574022650718689},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5511172413825989},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5152373909950256},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4966357350349426},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.4679863452911377},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.32452380657196045},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.1894412636756897},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1508902907371521},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.14375945925712585},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.11819079518318176},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/1653662.1653705","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1653662.1653705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM conference on Computer and communications security","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.216.9709","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.216.9709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cacr.math.uwaterloo.ca/techreports/2009/cacr2009-27.pdf","raw_type":"text"},{"id":"pmh:oai:gcris.iyte.edu.tr:11147/4772","is_oa":true,"landing_page_url":"https://hdl.handle.net/11147/4772","pdf_url":null,"source":{"id":"https://openalex.org/S4306400894","display_name":"\u0130YTE (\u0130ZM\u0130R Y\u00dcKSEK TEKNOLOJ\u0130 ENST\u0130T\u00dcS\u00dc)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I120217413","host_organization_name":"Izmir Institute of Technology","host_organization_lineage":["https://openalex.org/I120217413"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},{"id":"pmh:oai:openaccess.iyte.edu.tr:8080:11147/4772","is_oa":true,"landing_page_url":"http://doi.org/10.1145/1653662.1653705","pdf_url":null,"source":{"id":"https://openalex.org/S4306400894","display_name":"\u0130YTE (\u0130ZM\u0130R Y\u00dcKSEK TEKNOLOJ\u0130 ENST\u0130T\u00dcS\u00dc)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I120217413","host_organization_name":"Izmir Institute of Technology","host_organization_lineage":["https://openalex.org/I120217413"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"}],"best_oa_location":{"id":"pmh:oai:gcris.iyte.edu.tr:11147/4772","is_oa":true,"landing_page_url":"https://hdl.handle.net/11147/4772","pdf_url":null,"source":{"id":"https://openalex.org/S4306400894","display_name":"\u0130YTE (\u0130ZM\u0130R Y\u00dcKSEK TEKNOLOJ\u0130 ENST\u0130T\u00dcS\u00dc)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I120217413","host_organization_name":"Izmir Institute of Technology","host_organization_lineage":["https://openalex.org/I120217413"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7900000214576721,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G7444739841","display_name":"Practical Privacy Preserving Technologies","funder_award_id":"0831547","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322675","display_name":"Mitacs","ror":"https://ror.org/00cjrc276"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W56996347","https://openalex.org/W1542059364","https://openalex.org/W1586563142","https://openalex.org/W1656028867","https://openalex.org/W1921661296","https://openalex.org/W1927099252","https://openalex.org/W2020071233","https://openalex.org/W2036788199","https://openalex.org/W2043529420","https://openalex.org/W2110035450","https://openalex.org/W2126193037","https://openalex.org/W2135654420","https://openalex.org/W2140363574","https://openalex.org/W2148778711","https://openalex.org/W2149677346","https://openalex.org/W2157279580","https://openalex.org/W2165214731","https://openalex.org/W2405652584","https://openalex.org/W2912863417","https://openalex.org/W2950114885","https://openalex.org/W3016073380"],"related_works":["https://openalex.org/W1968552888","https://openalex.org/W2493929861","https://openalex.org/W2475541339","https://openalex.org/W1527532029","https://openalex.org/W2374116601","https://openalex.org/W3093134843","https://openalex.org/W2378167147","https://openalex.org/W3210777354","https://openalex.org/W2772323916","https://openalex.org/W2281307425"],"abstract_inverted_index":{"Most":[0],"cryptographic":[1],"algorithms":[2],"provide":[3],"a":[4,22,42],"means":[5,51],"for":[6,52],"secret":[7],"and":[8,30,37,71,73],"authentic":[9],"communication.":[10],"However,":[11],"under":[12],"many":[13],"circumstances,":[14],"the":[15,84],"ability":[16],"to":[17,40,49],"repudiate":[18],"messages":[19],"or":[20],"deny":[21],"conversation":[23],"is":[24,46],"no":[25],"less":[26],"important":[27,48],"than":[28],"secrecy":[29],"authenticity.":[31],"For":[32],"whistleblowers,":[33],"informants,":[34],"political":[35],"dissidents":[36],"journalists":[38],"---":[39,44],"name":[41],"few":[43],"it":[45],"most":[47],"have":[50],"deniable":[53],"conversation,":[54],"where":[55],"electronic":[56],"communication":[57],"must":[58],"mimic":[59],"face-to-face":[60],"private":[61,78],"meetings.":[62,80],"Off-the-Record":[63],"Messaging,":[64],"proposed":[65],"in":[66],"2004":[67],"by":[68],"Borisov,":[69],"Goldberg":[70],"Brewer,":[72],"its":[74],"subsequent":[75],"improvements,":[76],"simulate":[77],"two-party":[79],"Despite":[81],"some":[82],"attempts,":[83],"multi-party":[85],"scenario":[86],"remains":[87],"unresolved.":[88]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-05-22T09:01:20.584952","created_date":"2025-10-10T00:00:00"}