{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800557","patent":{"patent_number":"US-9800557","title":"Processing of restricted data","assignee":null,"inventors":[],"filing_date":"2015-03-03T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","H04L"],"num_claims":20,"abstract":"Embodiments relate to operating a data processing system. An aspect includes receiving a request for data storage by an application server, said request comprising restricted-access data. Another aspect includes processing the request in the first application server thereby extracting said restricted-access data from the request. Another aspect includes encrypting said restricted-access data with a cryptographic key associated with said privacy regime to a cipher representation. Another aspect includes defining a masking rule relative to the field designated for storage of the cipher representation, the masking rule defining a set of privacy regimes applicable to processing of the restricted-access data. Another aspect includes forwarding the cipher representation and the masking rule to the shared database by a database client. Another aspect includes maintaining information about the cryptographic key in said database client for allowing plaintext reconstruction of restricted-access data from the cipher representation when retrieved from the shared database."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Processing of restricted data","description":"Embodiments relate to operating a data processing system. An aspect includes receiving a request for data storage by an application server, said request comprising restricted-access data. Another aspe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800557","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-9800557","citation_suggestion":"Patentable. \"Processing of restricted data\" (US-9800557). https://patentable.app/patents/US-9800557","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800557","json":"https://patentable.app/api/llm-context/US-9800557","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:09:13.021Z"}