{"id":"https://openalex.org/W7131225404","doi":"https://doi.org/10.1186/s13677-026-00862-0","title":"A zero-trust decentralized identifier specification based machine learning against cyber-attacks in blockchain based self-sovereign identity","display_name":"A zero-trust decentralized identifier specification based machine learning against cyber-attacks in blockchain based self-sovereign identity","publication_year":2026,"publication_date":"2026-02-24","ids":{"openalex":"https://openalex.org/W7131225404","doi":"https://doi.org/10.1186/s13677-026-00862-0"},"language":"en","primary_location":{"id":"doi:10.1186/s13677-026-00862-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-026-00862-0","pdf_url":null,"source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s13677-026-00862-0","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081566318","display_name":"Joel Herve Mboussam Emati","orcid":"https://orcid.org/0000-0003-2085-5615"},"institutions":[{"id":"https://openalex.org/I178331978","display_name":"Universit\u00e9 de Dschang","ror":"https://ror.org/0566t4z20","country_code":"CM","type":"education","lineage":["https://openalex.org/I178331978"]}],"countries":["CM"],"is_corresponding":true,"raw_author_name":"Joel Herve Mboussam Emati","raw_affiliation_strings":["University of Dschang, PO Box 67, Dschang, Cameroon"],"raw_orcid":"https://orcid.org/0000-0003-2085-5615","affiliations":[{"raw_affiliation_string":"University of Dschang, PO Box 67, Dschang, Cameroon","institution_ids":["https://openalex.org/I178331978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039803287","display_name":"Vianney Kengne Tchendji","orcid":"https://orcid.org/0000-0003-3836-1859"},"institutions":[{"id":"https://openalex.org/I178331978","display_name":"Universit\u00e9 de Dschang","ror":"https://ror.org/0566t4z20","country_code":"CM","type":"education","lineage":["https://openalex.org/I178331978"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Vianney Kengne Tchendji","raw_affiliation_strings":["University of Dschang, PO Box 67, Dschang, Cameroon"],"raw_orcid":"https://orcid.org/0000-0003-3836-1859","affiliations":[{"raw_affiliation_string":"University of Dschang, PO Box 67, Dschang, Cameroon","institution_ids":["https://openalex.org/I178331978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050982393","display_name":"Mounirah Djam-Doudou","orcid":"https://orcid.org/0000-0001-6341-6247"},"institutions":[{"id":"https://openalex.org/I213072177","display_name":"University of Maroua","ror":"https://ror.org/051sa4h84","country_code":"CM","type":"education","lineage":["https://openalex.org/I213072177"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Mounirah Djam-Doudou","raw_affiliation_strings":["University of Maroua, PO Box 814, Maroua, Cameroon"],"raw_orcid":"https://orcid.org/0000-0001-6341-6247","affiliations":[{"raw_affiliation_string":"University of Maroua, PO Box 814, Maroua, Cameroon","institution_ids":["https://openalex.org/I213072177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081566318"],"corresponding_institution_ids":["https://openalex.org/I178331978"],"apc_list":{"value":1490,"currency":"USD","value_usd":1490},"apc_paid":{"value":1490,"currency":"USD","value_usd":1490},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21754408,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.3977000117301941,"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":0.3977000117301941,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.3700999915599823,"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/T14347","display_name":"Big Data and Digital Economy","score":0.05869999900460243,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.6126000285148621},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.5199000239372253},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.5194000005722046},{"id":"https://openalex.org/keywords/adaptability","display_name":"Adaptability","score":0.5091000199317932},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.4975999891757965},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.44929999113082886},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4406999945640564},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.4311999976634979}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7786999940872192},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.6126000285148621},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5679000020027161},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.5199000239372253},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.5194000005722046},{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.5091000199317932},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5060999989509583},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.4975999891757965},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.48010000586509705},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.44929999113082886},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4406999945640564},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.4311999976634979},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.41019999980926514},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.3781999945640564},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.35929998755455017},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3497999906539917},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.30250000953674316},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.30239999294281006},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.290800005197525},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2800000011920929},{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.2736999988555908},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.25769999623298645},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.25360000133514404},{"id":"https://openalex.org/C522325796","wikidata":"https://www.wikidata.org/wiki/Q471880","display_name":"Identity theft","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13677-026-00862-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-026-00862-0","pdf_url":null,"source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6f3ff85c08d146f0839d1eff2fd9971e","is_oa":false,"landing_page_url":"https://doaj.org/article/6f3ff85c08d146f0839d1eff2fd9971e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Cloud Computing: Advances, Systems and Applications, Vol 15, Iss 1 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13677-026-00862-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-026-00862-0","pdf_url":null,"source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.7565244436264038}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1667889362","https://openalex.org/W2023973750","https://openalex.org/W2487885723","https://openalex.org/W2544547399","https://openalex.org/W2559982211","https://openalex.org/W2574518752","https://openalex.org/W2884325794","https://openalex.org/W3003033094","https://openalex.org/W3033451189","https://openalex.org/W3109970082","https://openalex.org/W3113133964","https://openalex.org/W3161583163","https://openalex.org/W3210082821","https://openalex.org/W4210591567","https://openalex.org/W4249749961","https://openalex.org/W4281483860","https://openalex.org/W4281904808","https://openalex.org/W4288468234","https://openalex.org/W4296437375","https://openalex.org/W4306879677","https://openalex.org/W4321439715","https://openalex.org/W4377824096","https://openalex.org/W4388039686","https://openalex.org/W4388039772","https://openalex.org/W4394881735","https://openalex.org/W4398162488","https://openalex.org/W4402994742","https://openalex.org/W4403734306","https://openalex.org/W4405376261","https://openalex.org/W4416166794"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Self-sovereign":[1],"identity":[2,21],"(SSI)":[3],"in":[4,58,126,139,169],"cloud":[5],"environments":[6,98],"leverages":[7],"decentralized":[8],"identifier":[9],"documents":[10],"(DIDDs)":[11],"and":[12,29,43,56,66,69,120],"verifiable":[13],"credentials":[14],"(VCs)":[15],"to":[16,91],"enable":[17,92],"decentralized,":[18],"trustless":[19],"digital":[20],"management.":[22],"While":[23],"these":[24],"systems":[25],"provide":[26],"secure":[27],"endpoints":[28,36,71],"rely":[30],"on":[31],"cryptographic":[32],"proofs,":[33],"unverified":[34],"embedded":[35],"introduce":[37],"phishing":[38],"risks":[39],"from":[40],"both":[41],"insiders":[42],"external":[44],"attackers.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49],"propose":[50],"a":[51,82],"zero-trust":[52,128],"specification":[53],"for":[54,130],"DIDDs":[55,68],"VCs":[57,70],"blockchain-based":[59,131],"SSI":[60,132],"solutions.":[61],"Our":[62],"approach":[63],"involves":[64],"analyzing":[65],"processing":[67],"using":[72,108],"machine":[73,111],"learning-based":[74],"detection":[75],"models.":[76],"Since":[77],"trust":[78,101,137],"is":[79],"not":[80],"solely":[81],"technical":[83],"compliance":[84],"issue,":[85],"our":[86],"solution":[87],"incorporates":[88],"fuzzy":[89,157],"logic":[90,158],"customization,":[93],"ensuring":[94],"adaptability":[95],"across":[96,141],"diverse":[97],"without":[99],"compromising":[100],"levels.":[102],"The":[103],"proposed":[104],"scheme":[105],"was":[106],"evaluated":[107],"three":[109],"well-known":[110],"learning":[112],"algorithms:":[113],"Random":[114],"Forest":[115],"(96.6%":[116],"accuracy),":[117],"XGBoost":[118],"(96.2%),":[119],"LGBM":[121],"(95.9%),":[122],"demonstrating":[123],"high":[124],"efficacy":[125],"enhancing":[127],"security":[129],"systems.":[133],"Quantitative":[134],"analysis":[135],"of":[136,150],"quality":[138],"DIDDs/VCs":[140],"thresholds":[142],"(0.1\u20130.9)":[143],"revealed":[144],"strong":[145],"discriminative":[146],"performance,":[147],"with":[148],"95%":[149],"values":[151],"exceeding":[152],"the":[153],"0.7":[154],"threshold.":[155],"Additionally,":[156],"integration":[159],"further":[160],"reduced":[161],"social":[162],"engineering":[163],"risks,":[164],"achieving":[165],"an":[166],"18%":[167],"decline":[168],"successful":[170],"attacks":[171],"through":[172],"automated":[173],"high-risk":[174],"endpoint":[175],"flagging.":[176]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2026-02-25T00:00:00"}
