{"id":"https://openalex.org/W7212242579","doi":"https://doi.org/10.2139/ssrn.7446860","title":"A Critical Study of Zero-Trust Architectures for Cloud Security: Eliminating Implicit Trust, Enforcing Continuous Authentication, and Securing Cloud-Based Enterprise Applications","display_name":"A Critical Study of Zero-Trust Architectures for Cloud Security: Eliminating Implicit Trust, Enforcing Continuous Authentication, and Securing Cloud-Based Enterprise Applications","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7212242579","doi":"https://doi.org/10.2139/ssrn.7446860"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.7446860","doi":"https://doi.org/10.2139/ssrn.7446860","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7446860","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.7446860","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5131313589","display_name":"Abhishek Chatrath","orcid":"https://orcid.org/0009-0000-7914-1620","observed_orcids":["https://orcid.org/0009-0000-7914-1620"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Abhishek Chatrath","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-7914-1620","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5131313589"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.8062000274658203,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.8062000274658203,"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/T10734","display_name":"Information and Cyber Security","score":0.05079999938607216,"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/T10927","display_name":"Access Control and Trust","score":0.037700001150369644,"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/zero-trust-architecture","display_name":"zero-trust architecture","score":0.9819999933242798},{"id":"https://openalex.org/keywords/cloud-security","display_name":"cloud security","score":0.9990000128746033},{"id":"https://openalex.org/keywords/continuous-authentication","display_name":"continuous authentication","score":1.0},{"id":"https://openalex.org/keywords/enterprise-application-security","display_name":"enterprise application security","score":0.7649999856948853},{"id":"https://openalex.org/keywords/mean-time-to-detect","display_name":"mean time to detect","score":0.9610000252723694},{"id":"https://openalex.org/keywords/lateral-movement","display_name":"lateral movement","score":0.9470000267028809},{"id":"https://openalex.org/keywords/legacy-system-compatibility","display_name":"legacy system compatibility","score":0.8740000128746033},{"id":"https://openalex.org/keywords/nist-sp-800-207","display_name":"NIST SP 800-207","score":0.9290000200271606},{"id":"https://openalex.org/keywords/aws","display_name":"AWS","score":0.5109999775886536},{"id":"https://openalex.org/keywords/microsoft-azure","display_name":"Microsoft Azure","score":0.8619999885559082}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7603999972343445},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6955999732017517},{"id":"https://openalex.org/C111219384","wikidata":"https://www.wikidata.org/wiki/Q6954384","display_name":"NIST","level":2,"score":0.6527000069618225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6360999941825867},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4925999939441681},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.446399986743927},{"id":"https://openalex.org/C2779777834","wikidata":"https://www.wikidata.org/wiki/Q4202277","display_name":"Enforcement","level":2,"score":0.4172999858856201},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.38670000433921814},{"id":"https://openalex.org/C81293917","wikidata":"https://www.wikidata.org/wiki/Q4189534","display_name":"System deployment","level":3,"score":0.3594000041484833},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33329999446868896},{"id":"https://openalex.org/C105446022","wikidata":"https://www.wikidata.org/wiki/Q445962","display_name":"Legacy system","level":3,"score":0.32899999618530273},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.29840001463890076},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.29249998927116394},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.2874999940395355},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.27489998936653137},{"id":"https://openalex.org/C67571701","wikidata":"https://www.wikidata.org/wiki/Q1318054","display_name":"Enterprise system","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.27230000495910645},{"id":"https://openalex.org/C31139447","wikidata":"https://www.wikidata.org/wiki/Q5380386","display_name":"Enterprise information security architecture","level":2,"score":0.2669999897480011},{"id":"https://openalex.org/C19527686","wikidata":"https://www.wikidata.org/wiki/Q1665453","display_name":"System integration","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2648000121116638},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.26429998874664307}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.7446860","doi":"https://doi.org/10.2139/ssrn.7446860","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7446860","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.7446860","doi":"https://doi.org/10.2139/ssrn.7446860","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7446860","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7128766377","https://openalex.org/W7171549001","https://openalex.org/W7079269893","https://openalex.org/W4415742616","https://openalex.org/W7204847315","https://openalex.org/W7148197695","https://openalex.org/W4409682202","https://openalex.org/W6958310335","https://openalex.org/W4417399548","https://openalex.org/W7053603185"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-12T00:00:00"}