{"id":"https://openalex.org/W3217486576","doi":"https://doi.org/10.1109/csnet52717.2021.9614646","title":"Blockchain-Based Authentication and Registration Mechanism for SIP-Based VoIP Systems","display_name":"Blockchain-Based Authentication and Registration Mechanism for SIP-Based VoIP Systems","publication_year":2021,"publication_date":"2021-10-12","ids":{"openalex":"https://openalex.org/W3217486576","doi":"https://doi.org/10.1109/csnet52717.2021.9614646","mag":"3217486576"},"language":"en","primary_location":{"id":"doi:10.1109/csnet52717.2021.9614646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csnet52717.2021.9614646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 5th Cyber Security in Networking Conference (CSNet)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://napier-surface.worktribe.com/2826532/1/Blockchain-Based%20Authentication%20And%20Registration%20Mechanism%20For%20SIP-Based%20VoIP%20Systems","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018324797","display_name":"Mwrwan Abubakar","orcid":"https://orcid.org/0009-0000-4566-4132"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mwrwan Abubakar","raw_affiliation_strings":["School of Computing Edinburgh Napier University,Edinburgh,UK","School of Computing Edinburgh Napier University, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Edinburgh Napier University,Edinburgh,UK","institution_ids":["https://openalex.org/I251738"]},{"raw_affiliation_string":"School of Computing Edinburgh Napier University, Edinburgh, UK","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061455877","display_name":"Zakwan Jaroucheh","orcid":null},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zakwan Jaroucheh","raw_affiliation_strings":["School of Computing Edinburgh Napier University,Edinburgh,UK","School of Computing Edinburgh Napier University, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Edinburgh Napier University,Edinburgh,UK","institution_ids":["https://openalex.org/I251738"]},{"raw_affiliation_string":"School of Computing Edinburgh Napier University, Edinburgh, UK","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027232309","display_name":"Ahmed Al Dubai","orcid":null},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmed Al Dubai","raw_affiliation_strings":["School of Computing Edinburgh Napier University,Edinburgh,UK","School of Computing Edinburgh Napier University, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Edinburgh Napier University,Edinburgh,UK","institution_ids":["https://openalex.org/I251738"]},{"raw_affiliation_string":"School of Computing Edinburgh Napier University, Edinburgh, UK","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"last","author":{"id":null,"display_name":"Bill Buchanan","orcid":null},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bill Buchanan","raw_affiliation_strings":["School of Computing Edinburgh Napier University,Edinburgh,UK","School of Computing Edinburgh Napier University, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing Edinburgh Napier University,Edinburgh,UK","institution_ids":["https://openalex.org/I251738"]},{"raw_affiliation_string":"School of Computing Edinburgh Napier University, Edinburgh, UK","institution_ids":["https://openalex.org/I251738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I251738"],"apc_list":null,"apc_paid":null,"fwci":1.9917,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.89455076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"63","last_page":"70"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9994000196456909,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9990000128746033,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9983000159263611,"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/session-initiation-protocol","display_name":"Session Initiation Protocol","score":0.8615028858184814},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8054787516593933},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.7435193657875061},{"id":"https://openalex.org/keywords/sip-trunking","display_name":"SIP trunking","score":0.6345711946487427},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.6280069351196289},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6074250936508179},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5898511409759521},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4758074879646301},{"id":"https://openalex.org/keywords/ipsec","display_name":"IPsec","score":0.46642690896987915},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4619593620300293},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.2807270884513855},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.16459432244300842},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1608814001083374}],"concepts":[{"id":"https://openalex.org/C41878487","wikidata":"https://www.wikidata.org/wiki/Q191018","display_name":"Session Initiation Protocol","level":3,"score":0.8615028858184814},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8054787516593933},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.7435193657875061},{"id":"https://openalex.org/C174255183","wikidata":"https://www.wikidata.org/wiki/Q3943657","display_name":"SIP trunking","level":4,"score":0.6345711946487427},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.6280069351196289},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6074250936508179},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5898511409759521},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4758074879646301},{"id":"https://openalex.org/C67396069","wikidata":"https://www.wikidata.org/wiki/Q210214","display_name":"IPsec","level":3,"score":0.46642690896987915},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4619593620300293},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.2807270884513855},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.16459432244300842},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1608814001083374},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/csnet52717.2021.9614646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csnet52717.2021.9614646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 5th Cyber Security in Networking Conference (CSNet)","raw_type":"proceedings-article"},{"id":"pmh:oai:napier-surface.worktribe.com:2826532","is_oa":true,"landing_page_url":"https://napier-surface.worktribe.com/2826532/1/Blockchain-Based%20Authentication%20And%20Registration%20Mechanism%20For%20SIP-Based%20VoIP%20Systems","pdf_url":null,"source":{"id":"https://openalex.org/S4306400544","display_name":"Research Output (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},{"id":"pmh:oai:repository@napier.ac.uk:2826532","is_oa":true,"landing_page_url":"http://researchrepository.napier.ac.uk/Output/2826532","pdf_url":null,"source":{"id":"https://openalex.org/S4306402591","display_name":"Edinburgh Napier Research Repository (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":"acceptedVersion"}],"best_oa_location":{"id":"pmh:oai:napier-surface.worktribe.com:2826532","is_oa":true,"landing_page_url":"https://napier-surface.worktribe.com/2826532/1/Blockchain-Based%20Authentication%20And%20Registration%20Mechanism%20For%20SIP-Based%20VoIP%20Systems","pdf_url":null,"source":{"id":"https://openalex.org/S4306400544","display_name":"Research Output (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1826678156","https://openalex.org/W2885919466","https://openalex.org/W2888033782","https://openalex.org/W2897433711","https://openalex.org/W2980160711","https://openalex.org/W2990069807","https://openalex.org/W2991816755","https://openalex.org/W3016855697","https://openalex.org/W3039735785","https://openalex.org/W3084480419","https://openalex.org/W3138009395","https://openalex.org/W3159748978","https://openalex.org/W4211068006","https://openalex.org/W4212872693","https://openalex.org/W4248175462"],"related_works":["https://openalex.org/W1599879834","https://openalex.org/W3526388","https://openalex.org/W2065051049","https://openalex.org/W2624141182","https://openalex.org/W2105575315","https://openalex.org/W2172199941","https://openalex.org/W2073887376","https://openalex.org/W2147224624","https://openalex.org/W1524469008","https://openalex.org/W3217486576"],"abstract_inverted_index":{"The":[0,62],"Session":[1],"Initiation":[2],"Protocol":[3],"(SIP)":[4],"is":[5,33,52],"the":[6,27,30,45,82,124,128,138,194],"principal":[7],"signalling":[8],"protocol":[9,32,196],"in":[10,50,108],"Voice":[11],"over":[12],"IP":[13],"(VoIP)":[14],"systems,":[15],"responsible":[16],"for":[17],"initialising,":[18],"terminating,":[19],"and":[20,74,90,96,145,166,174,182],"maintaining":[21],"sessions":[22],"amongst":[23],"call":[24],"parties.":[25],"However,":[26,81],"problem":[28],"with":[29],"SIP":[31,51,78,98,125,129,195],"that":[34,190],"it":[35,55],"was":[36,169],"not":[37,87],"designed":[38],"to":[39,57,76,102,122,127,141,154,172],"be":[40],"secure":[41],"by":[42],"nature":[43],"as":[44,72],"HTTP":[46],"digest":[47],"authentication":[48,114],"used":[49],"insecure,":[53],"making":[54],"vulnerable":[56],"a":[58,111,118,134,151,184],"variety":[59],"of":[60,160],"attacks.":[61],"current":[63,83],"solutions":[64,85],"rely":[65],"on":[66,137],"several":[67],"standardised":[68],"encryption":[69],"protocols,":[70],"such":[71],"TLS":[73],"IPsec,":[75],"protect":[77],"registration":[79],"messages.":[80,99],"centralised":[84],"do":[86],"scale":[88],"well":[89],"cause":[91],"algorithm":[92],"overload":[93],"when":[94],"encoding":[95],"decoding":[97],"In":[100],"trying":[101],"rectify":[103],"this":[104,109,161],"issue,":[105],"we":[106,177],"propose":[107],"paper":[110],"blockchain-based":[112],"lightweight":[113],"mechanism,":[115],"which":[116],"involves":[117],"decentralised":[119],"identity":[120],"model":[121],"authenticate":[123],"client":[126],"server.":[130],"Our":[131,187],"mechanism":[132],"uses":[133],"smart":[135],"contract":[136],"Ethereum":[139],"blockchain":[140],"ensure":[142],"trust,":[143],"accountability":[144],"preserves":[146],"user":[147],"privacy.":[148],"We":[149],"provided":[150],"proof-of-concept":[152],"implementation":[153],"demonstrate":[155],"our":[156,179,191],"work.":[157],"Further":[158],"analysis":[159,188],"approach&#x0027;s":[162],"usability,":[163],"mainly":[164],"CPU":[165],"memory":[167],"usage,":[168],"conducted":[170],"comparing":[171],"IPsec":[173],"TLS.":[175],"Then":[176],"discussed":[178],"system&#x0027;s":[180],"security":[181,185,197],"presented":[183],"analysis.":[186],"proves":[189],"approach":[192],"satisfies":[193],"requirements.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
