{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9607177","patent":{"patent_number":"US-9607177","title":"Method for securing content in dynamically allocated memory using different domain-specific keys","assignee":null,"inventors":[],"filing_date":"2013-09-30T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L"],"num_claims":29,"abstract":"A method operational within a memory controller is provided for securing content stored in memory. The memory controller may allocate logical memory regions within a memory device to different domains. A different domain-specific key is obtained for each of the different domains, where each domain-specific key is a function of at least a master key and domain-specific information. During write operations, content/data is encrypted, at the memory controller, as it is written into each logical memory region using a domain-specific key corresponding to a domain providing the content and to which the logical memory region is allocated. Similarly, during read operations, content/data is decrypted, at the memory controller, as it is read from each memory region using a domain-specific key corresponding to a domain requesting the content and to which the logical memory region, where the content is stored, is allocated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for securing content in dynamically allocated memory using different domain-specific keys","description":"A method operational within a memory controller is provided for securing content stored in memory. The memory controller may allocate logical memory regions within a memory device to different domains","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9607177","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-9607177","citation_suggestion":"Patentable. \"Method for securing content in dynamically allocated memory using different domain-specific keys\" (US-9607177). https://patentable.app/patents/US-9607177","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9607177","json":"https://patentable.app/api/llm-context/US-9607177","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:20:26.878Z"}