{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9660987","patent":{"patent_number":"US-9660987","title":"Storage isolation using I/O authentication","assignee":null,"inventors":[],"filing_date":"2015-07-30T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Techniques are described for logically isolating data I/O requests from different operating systems (OSes) for a same multi-tenant storage system (MTSS). Techniques provide for OSes and the MTSS to obtain security tokens associated with the OSes. In an embodiment, an OS uses a security token to generate an authentication token based on the contents of a data input/output (I/O) request and sends the authentication token to the MTSS along with the data I/O request. When an MTSS receives such data I/O request, MTSS retrieves its own copy of the security token associated with the OS and generates its own authentication token based on the contents of the received data I/O request. If the authentication token generated by the MTSS matches the authentication token generated by the OS, then the data I/O request is successfully authenticated. Otherwise, if the authorization tokens fail to match, then the data I/O request has been compromised. For example, either the contents of data I/O request has been tampered with, or an entity other than the OS, has sent the data I/O request in the first place. Accordingly, the data I/O request may not be serviced by the MTSS."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Storage isolation using I/O authentication","description":"Techniques are described for logically isolating data I/O requests from different operating systems (OSes) for a same multi-tenant storage system (MTSS). Techniques provide for OSes and the MTSS to ob","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9660987","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9660987","citation_suggestion":"Patentable. \"Storage isolation using I/O authentication\" (US-9660987). https://patentable.app/patents/US-9660987","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9660987","json":"https://patentable.app/api/llm-context/US-9660987","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:16:57.446Z"}