{"id":"https://openalex.org/W2136576721","doi":"https://doi.org/10.1109/tpds.2004.1278104","title":"Secure group communication using robust contributory key agreement","display_name":"Secure group communication using robust contributory key agreement","publication_year":2004,"publication_date":"2004-03-30","ids":{"openalex":"https://openalex.org/W2136576721","doi":"https://doi.org/10.1109/tpds.2004.1278104","mag":"2136576721"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2004.1278104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2004.1278104","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","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/A5025516220","display_name":"Yair Amir","orcid":"https://orcid.org/0009-0002-4358-7270"},"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":true,"raw_author_name":"Y. Amir","raw_affiliation_strings":["Department of Computer Science, 224 NEB, Johns Hopkins University, Baltimore, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, 224 NEB, Johns Hopkins University, Baltimore, MD, USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073822030","display_name":"Yongdae Kim","orcid":"https://orcid.org/0000-0003-4879-1262"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yongdae Kim","raw_affiliation_strings":["Computer Science and Engineering Department, University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Department, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034838576","display_name":"Cristina Nita-Rotaru","orcid":"https://orcid.org/0000-0002-9649-6789"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Nita-Rotaru","raw_affiliation_strings":["Department of Computer Science, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073113321","display_name":"John L. Schultz","orcid":null},"institutions":[{"id":"https://openalex.org/I6059380","display_name":"University of Baltimore","ror":"https://ror.org/024gw2733","country_code":"US","type":"education","lineage":["https://openalex.org/I6059380"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.L. Schultz","raw_affiliation_strings":["Baltimore, MD, USA"],"affiliations":[{"raw_affiliation_string":"Baltimore, MD, USA","institution_ids":["https://openalex.org/I6059380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069196087","display_name":"Jonathan Stanton","orcid":null},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Stanton","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington D.C., DC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington D.C., DC, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009882362","display_name":"Gene Tsudik","orcid":"https://orcid.org/0000-0002-8467-8614"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Tsudik","raw_affiliation_strings":["ICS Department, University of California, Irvine, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"ICS Department, University of California, Irvine, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5025516220"],"corresponding_institution_ids":["https://openalex.org/I145311948"],"apc_list":null,"apc_paid":null,"fwci":8.9665,"has_fulltext":false,"cited_by_count":130,"citation_normalized_percentile":{"value":0.97883666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"5","first_page":"468","last_page":"498"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9998000264167786,"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/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9998000264167786,"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/T10237","display_name":"Cryptography and Data Security","score":0.9836000204086304,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9434999823570251,"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/group-key","display_name":"Group key","score":0.8704625964164734},{"id":"https://openalex.org/keywords/communication-in-small-groups","display_name":"Communication in small groups","score":0.7444481253623962},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7415069341659546},{"id":"https://openalex.org/keywords/forward-secrecy","display_name":"Forward secrecy","score":0.6594310998916626},{"id":"https://openalex.org/keywords/key-agreement-protocol","display_name":"Key-agreement protocol","score":0.6454519033432007},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5968554019927979},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.573741614818573},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5501856207847595},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5424313545227051},{"id":"https://openalex.org/keywords/security-association","display_name":"Security association","score":0.4634629786014557},{"id":"https://openalex.org/keywords/key-distribution","display_name":"Key distribution","score":0.4622404873371124},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.38251596689224243},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.18323054909706116}],"concepts":[{"id":"https://openalex.org/C2777513581","wikidata":"https://www.wikidata.org/wiki/Q5611239","display_name":"Group key","level":3,"score":0.8704625964164734},{"id":"https://openalex.org/C44871818","wikidata":"https://www.wikidata.org/wiki/Q5154139","display_name":"Communication in small groups","level":2,"score":0.7444481253623962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7415069341659546},{"id":"https://openalex.org/C205009425","wikidata":"https://www.wikidata.org/wiki/Q935662","display_name":"Forward secrecy","level":4,"score":0.6594310998916626},{"id":"https://openalex.org/C135530808","wikidata":"https://www.wikidata.org/wiki/Q3306713","display_name":"Key-agreement protocol","level":5,"score":0.6454519033432007},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5968554019927979},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.573741614818573},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5501856207847595},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5424313545227051},{"id":"https://openalex.org/C130881749","wikidata":"https://www.wikidata.org/wiki/Q586894","display_name":"Security association","level":5,"score":0.4634629786014557},{"id":"https://openalex.org/C160333310","wikidata":"https://www.wikidata.org/wiki/Q6398153","display_name":"Key distribution","level":4,"score":0.4622404873371124},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.38251596689224243},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.18323054909706116},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C14982408","wikidata":"https://www.wikidata.org/wiki/Q11006334","display_name":"Network Access Control","level":4,"score":0.0},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.0},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.1109/tpds.2004.1278104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2004.1278104","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},{"id":"pmh:oai:docs.lib.purdue.edu:physics_articles-1928","is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/physics_articles/409","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Department of Physics and Astronomy Faculty Publications","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.159.378","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.159.378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cerias.purdue.edu/ssl/techreports-ssl/2004-58.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.232.538","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.232.538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-users.cs.umn.edu/%7Ekyd/doc/01278104.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.70.1326","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.70.1326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cnds.jhu.edu/pub/papers/rob.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.70.4288","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.70.4288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cnds.jhu.edu/pub/papers/TPDS_robustness_final_2004.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.890.9069","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.890.9069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article%3D1928%26context%3Dphysics_articles","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.91.9942","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.91.9942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ics.uci.edu/~gts/paps/aknsst04.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W25261110","https://openalex.org/W44037357","https://openalex.org/W108123379","https://openalex.org/W129320386","https://openalex.org/W299321315","https://openalex.org/W1486473269","https://openalex.org/W1504634919","https://openalex.org/W1506030643","https://openalex.org/W1507739880","https://openalex.org/W1509966097","https://openalex.org/W1511089072","https://openalex.org/W1532961226","https://openalex.org/W1546876817","https://openalex.org/W1569537154","https://openalex.org/W1592724972","https://openalex.org/W1594621760","https://openalex.org/W1660562555","https://openalex.org/W1798695550","https://openalex.org/W1869643030","https://openalex.org/W1889538925","https://openalex.org/W1910499546","https://openalex.org/W1977251372","https://openalex.org/W1997662655","https://openalex.org/W2002790712","https://openalex.org/W2005216655","https://openalex.org/W2006007456","https://openalex.org/W2008133154","https://openalex.org/W2049913483","https://openalex.org/W2054251041","https://openalex.org/W2072460270","https://openalex.org/W2077671984","https://openalex.org/W2104702759","https://openalex.org/W2104748480","https://openalex.org/W2128023681","https://openalex.org/W2131929623","https://openalex.org/W2141572836","https://openalex.org/W2145159430","https://openalex.org/W2145783914","https://openalex.org/W2147618788","https://openalex.org/W2148383895","https://openalex.org/W2156186849","https://openalex.org/W2165900899","https://openalex.org/W2168380557","https://openalex.org/W2169383992","https://openalex.org/W2169600013","https://openalex.org/W2169910440","https://openalex.org/W3043382070","https://openalex.org/W4214744223","https://openalex.org/W4214808373","https://openalex.org/W4214844336","https://openalex.org/W4289127653","https://openalex.org/W6601784236","https://openalex.org/W6605288209","https://openalex.org/W6610565695","https://openalex.org/W6630184328","https://openalex.org/W6634303329","https://openalex.org/W6635677362","https://openalex.org/W6681831259","https://openalex.org/W6684728944","https://openalex.org/W6997262773"],"related_works":["https://openalex.org/W2149353829","https://openalex.org/W2086075630","https://openalex.org/W4328027803","https://openalex.org/W2907273444","https://openalex.org/W2011910825","https://openalex.org/W1514252288","https://openalex.org/W2512634727","https://openalex.org/W3049643261","https://openalex.org/W2359594577","https://openalex.org/W4378471218"],"abstract_inverted_index":{"Contributory":[0],"group":[1,6,13,34,39,69,86,128,142,157,168],"key":[2,35,40,49,61,79,137,169],"agreement":[3,41,62,138],"protocols":[4,24,42],"generate":[5],"keys":[7],"based":[8,73,133,165],"on":[9,74,134,166],"contributions":[10],"of":[11,30,68,84,105,111,114,153],"all":[12],"members.":[14],"Particularly":[15],"appropriate":[16],"for":[17],"relatively":[18],"small":[19],"collaborative":[20],"peer":[21],"groups,":[22],"these":[23],"are":[25],"resilient":[26,64],"to":[27,65,172],"many":[28],"types":[29],"attacks.":[31],"Unlike":[32],"most":[33],"distribution":[36],"protocols,":[37],"contributory":[38,60,78],"offer":[43,173],"strong":[44],"security":[45,103,175],"properties":[46,104],"such":[47],"as":[48],"independence":[50],"and":[51,101,122,140,162],"perfect":[52],"forward":[53],"secrecy.":[54],"We":[55,93,124],"present":[56],"the":[57,75,82,102,109,151,159],"first":[58],"robust":[59,136],"protocol":[63,139,161,164],"any":[66,112],"sequence":[67,113],"changes.":[70],"The":[71],"protocol,":[72],"Group":[76,106],"Diffie-Hellman":[77],"agreement,":[80],"uses":[81],"services":[83],"a":[85,126,155,163],"communication":[87,129,143],"system":[88],"supporting":[89],"virtual":[90,99],"synchrony":[91,100],"semantics.":[92],"prove":[94],"that":[95],"it":[96],"provides":[97],"both":[98],"Diffie-Hellman,":[107],"in":[108],"presence":[110],"(potentially":[115],"cascading)":[116],"node":[117],"failures,":[118],"recoveries,":[119],"network":[120],"partitions,":[121],"heals.":[123],"implemented":[125],"secure":[127,156],"service,":[130],"Secure":[131],"Spread,":[132],"our":[135],"Spread":[141],"system.":[144],"To":[145],"illustrate":[146],"its":[147],"practicality,":[148],"we":[149],"compare":[150],"costs":[152],"establishing":[154],"with":[158],"proposed":[160],"centralized":[167],"management,":[170],"adapted":[171],"equivalent":[174],"properties.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":12}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
