{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747223","patent":{"patent_number":"US-9747223","title":"Key encryption and decryption","assignee":null,"inventors":[],"filing_date":"2015-02-20T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04L","H04L","G06F","G06F","H04L"],"num_claims":5,"abstract":"Provided is a data storage drive for encrypting data, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a session key, wherein a result is a data key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium. Also provided is a system, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the session encrypted data key using a private key, wherein a result is a secret key that is capable of being used to encrypt clear text and to decrypt cipher text written to a storage medium."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Key encryption and decryption","description":"Provided is a data storage drive for encrypting data, comprising a microprocessor and circuitry coupled to the microprocessor and adapted to receive a session encrypted data key and to decrypt the ses","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747223","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-9747223","citation_suggestion":"Patentable. \"Key encryption and decryption\" (US-9747223). https://patentable.app/patents/US-9747223","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747223","json":"https://patentable.app/api/llm-context/US-9747223","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:00:48.516Z"}