{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11954239","patent":{"patent_number":"US-11954239","title":"Data storage system using selective encryption and port identification in communications with drive subsystem","assignee":null,"inventors":[],"filing_date":"2021-12-27T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","H04L","H04L"],"num_claims":18,"abstract":"A drive subsystem engages in data communication with a storage controller by establishing first and second communication ports, wherein the second port is configured for decryption and forwarding of decrypted communications to the first port. The drive subsystem receives and processes data communications having selective encryption and identification of target port, by (1) for a security command containing secret data (e.g. a passphrase) enabling operation of a target drive, receiving the security command at the second port, decrypting the security command and forwarding it to the first port for delivery to the target drive, and (2) for data commands by which the storage controller stores and retrieves data to/from the target drive, receiving the data commands in non-encrypted form at the first port directly from the storage controller for delivery to the target drive."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage system using selective encryption and port identification in communications with drive subsystem","description":"A drive subsystem engages in data communication with a storage controller by establishing first and second communication ports, wherein the second port is configured for decryption and forwarding of d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11954239","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-11954239","citation_suggestion":"Patentable. \"Data storage system using selective encryption and port identification in communications with drive subsystem\" (US-11954239). https://patentable.app/patents/US-11954239","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11954239","json":"https://patentable.app/api/llm-context/US-11954239","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:15:11.125Z"}