{"id":"https://openalex.org/W1618185284","doi":"https://doi.org/10.17487/rfc6189","title":"ZRTP: Media Path Key Agreement for Unicast Secure RTP","display_name":"ZRTP: Media Path Key Agreement for Unicast Secure RTP","publication_year":2011,"publication_date":"2011-04-01","ids":{"openalex":"https://openalex.org/W1618185284","doi":"https://doi.org/10.17487/rfc6189","mag":"1618185284"},"language":"en","primary_location":{"id":"doi:10.17487/rfc6189","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc6189","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"type":"report","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/A5022638786","display_name":"Philip Zimmermann","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Zimmermann","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5055239834","display_name":"Jennie Callas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Callas","raw_affiliation_strings":["Confirm2 (MAC, D,A,V,E flags"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Confirm2 (MAC, D,A,V,E flags","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9991999864578247,"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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9908999800682068,"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/computer-science","display_name":"Computer science","score":0.7262193560600281},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7149662971496582},{"id":"https://openalex.org/keywords/unicast","display_name":"Unicast","score":0.6893545985221863},{"id":"https://openalex.org/keywords/session-key","display_name":"Session key","score":0.5737775564193726},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5727754831314087},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.5453313589096069},{"id":"https://openalex.org/keywords/public-key-infrastructure","display_name":"Public key infrastructure","score":0.5171241760253906},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5110522508621216},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4970450699329376},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.48194336891174316},{"id":"https://openalex.org/keywords/session-initiation-protocol","display_name":"Session Initiation Protocol","score":0.48136669397354126},{"id":"https://openalex.org/keywords/stateless-protocol","display_name":"Stateless protocol","score":0.4686652421951294},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.4679110646247864},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4246419668197632},{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.4132643938064575},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.19569045305252075},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.15489333868026733},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.11522713303565979},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.09090954065322876},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.07079464197158813}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7262193560600281},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7149662971496582},{"id":"https://openalex.org/C11704745","wikidata":"https://www.wikidata.org/wiki/Q918337","display_name":"Unicast","level":3,"score":0.6893545985221863},{"id":"https://openalex.org/C191197275","wikidata":"https://www.wikidata.org/wiki/Q1755775","display_name":"Session key","level":3,"score":0.5737775564193726},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5727754831314087},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.5453313589096069},{"id":"https://openalex.org/C72648740","wikidata":"https://www.wikidata.org/wiki/Q658476","display_name":"Public key infrastructure","level":4,"score":0.5171241760253906},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5110522508621216},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4970450699329376},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.48194336891174316},{"id":"https://openalex.org/C41878487","wikidata":"https://www.wikidata.org/wiki/Q191018","display_name":"Session Initiation Protocol","level":3,"score":0.48136669397354126},{"id":"https://openalex.org/C103613024","wikidata":"https://www.wikidata.org/wiki/Q230924","display_name":"Stateless protocol","level":3,"score":0.4686652421951294},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.4679110646247864},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4246419668197632},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.4132643938064575},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.19569045305252075},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.15489333868026733},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.11522713303565979},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.09090954065322876},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.07079464197158813},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.17487/rfc6189","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc6189","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.204.7038","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.204.7038","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://info.internet.isi.edu/in-notes/pdfrfc/rfc6189.txt.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.374.5942","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.374.5942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ietfreport.isoc.org/rfc/std/PDF/rfc-pdf/rfc6189.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.418.2619","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.418.2619","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.hakusan.tsg.ne.jp/~tjkawa/www.ietf.org/rfc/pdf/rfc6189.txt.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332178","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W50116563","https://openalex.org/W120141331","https://openalex.org/W181588635","https://openalex.org/W1489737866","https://openalex.org/W1550000763","https://openalex.org/W1590261923","https://openalex.org/W1616329586","https://openalex.org/W1656266873","https://openalex.org/W1656678770","https://openalex.org/W1665042499","https://openalex.org/W1692207811","https://openalex.org/W1710433637","https://openalex.org/W1713905637","https://openalex.org/W1744779065","https://openalex.org/W1746008680","https://openalex.org/W1796796117","https://openalex.org/W1798223019","https://openalex.org/W1802854948","https://openalex.org/W1876320465","https://openalex.org/W1909457994","https://openalex.org/W1909480331","https://openalex.org/W1950989567","https://openalex.org/W1972051860","https://openalex.org/W2097042314","https://openalex.org/W2097725665","https://openalex.org/W2099040451","https://openalex.org/W2100754419","https://openalex.org/W2110081058","https://openalex.org/W2167266744","https://openalex.org/W2171587808","https://openalex.org/W2187881751","https://openalex.org/W2234029196","https://openalex.org/W2234775958","https://openalex.org/W2245321047","https://openalex.org/W2255058412","https://openalex.org/W2256409945","https://openalex.org/W2257334653","https://openalex.org/W2266218113","https://openalex.org/W2266595357","https://openalex.org/W2270478131","https://openalex.org/W2271624102","https://openalex.org/W2289424780","https://openalex.org/W2295782180","https://openalex.org/W2355550369","https://openalex.org/W2507171880","https://openalex.org/W2517073138","https://openalex.org/W2532209479","https://openalex.org/W2624693183","https://openalex.org/W2717686215","https://openalex.org/W2725380599","https://openalex.org/W2800899805","https://openalex.org/W2894806357","https://openalex.org/W2896599519","https://openalex.org/W2911857293","https://openalex.org/W3142950903","https://openalex.org/W4210595862","https://openalex.org/W4210726200","https://openalex.org/W4230377664","https://openalex.org/W4237193333","https://openalex.org/W4240845011","https://openalex.org/W4242138061","https://openalex.org/W4246712142","https://openalex.org/W4250940767","https://openalex.org/W4298403653","https://openalex.org/W4299687996","https://openalex.org/W4300616995","https://openalex.org/W4301710896","https://openalex.org/W4301849883","https://openalex.org/W4302878404"],"related_works":["https://openalex.org/W3040374273","https://openalex.org/W2955572513","https://openalex.org/W4360604845","https://openalex.org/W151293476","https://openalex.org/W2116712504","https://openalex.org/W2036359834","https://openalex.org/W2508558984","https://openalex.org/W3130948357","https://openalex.org/W2806284780","https://openalex.org/W4231088008"],"abstract_inverted_index":{"This":[0,161,163,178],"document":[1,164,179],"defines":[2],"ZRTP,":[3],"a":[4,14,64,105,138,181],"protocol":[5,36,96],"for":[6,19,28,175,207],"media":[7,38,80,134,140,146],"path":[8,39],"Diffie-Hellman":[9],"exchange":[10],"to":[11,111],"agree":[12],"on":[13,45],"session":[15],"key":[16],"and":[17,51,114,142,203],"parameters":[18],"establishing":[20],"unicast":[21],"Secure":[22],"Real-time":[23],"Transport":[24],"Protocol":[25,108],"(SRTP)":[26],"sessions":[27,135,147],"Voice":[29],"over":[30],"IP":[31],"(VoIP)":[32],"applications.":[33],"The":[34],"ZRTP":[35,60,82,102,125,132],"is":[37,43,165,173,180],"keying":[40],"because":[41],"it":[42,172],"multiplexed":[44],"the":[46,57,71,79,94,117,184,192,195,210],"same":[47],"port":[48],"as":[49],"RTP":[50],"does":[52,61],"not":[53,62,150,166],"require":[54,70],"support":[55],"in":[56,75,91],"signaling":[58,95,118],"protocol.":[59],"assume":[63],"Public":[65],"Key":[66],"Infrastructure":[67],"(PKI)":[68],"or":[69],"complexity":[72],"of":[73,160,183,194],"certificates":[74],"end":[76],"devices.":[77],"For":[78],"session,":[81],"provides":[83,97],"confidentiality,":[84],"protection":[85],"against":[86],"man-in-the-middle":[87],"(MiTM)":[88],"attacks,":[89],"and,":[90],"cases":[92],"where":[93],"end-to-end":[98],"integrity":[99],"protection,":[100],"authentication.":[101],"can":[103,143],"utilize":[104],"Session":[106],"Description":[107],"(SDP)":[109],"attribute":[110],"provide":[112,121],"discovery":[113],"authentication":[115],"through":[116],"channel.":[119],"To":[120],"best":[122],"effort":[123],"SRTP,":[124],"utilizes":[126],"normal":[127],"RTP/AVP":[128],"(Audio-Visual":[129],"Profile)":[130],"profiles.":[131],"secures":[133],"that":[136,148],"include":[137,151],"voice":[139,152],"stream":[141],"also":[144],"secure":[145],"do":[149],"by":[153,209],"using":[154],"an":[155,167],"optional":[156],"digital":[157],"signature.":[158],"Status":[159],"Memo":[162],"Internet":[168,185],"Standards":[169],"Track":[170],"specification;":[171],"published":[174],"informational":[176],"purposes.":[177],"product":[182],"Engineering":[186],"Task":[187],"Force":[188],"(IETF).":[189],"It":[190,198],"represents":[191],"consensus":[193],"IETF":[196],"community.":[197],"has":[199,204],"received":[200],"public":[201],"review":[202],"been":[205],"approved":[206],"publication":[208]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":17}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}