{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11240005","patent":{"patent_number":"US-11240005","title":"Method and system for querying a secure database located on an untrusted device","assignee":null,"inventors":[],"filing_date":"2019-10-28T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","G06F","H04L","H04L"],"num_claims":18,"abstract":"In general, embodiments of the invention relates to a method for managing data, the method includes obtaining, by an untrusted device and from a querying system, an item query, identifying a leaf block of a hierarchical block tree associated with the item query, identifying a plurality of indirect blocks that allow the querying system to calculate a top hash of the hierarchical block tree, and sending an item query response to the querying system, wherein the item query response specifies the leaf block, the plurality of indirect hashes corresponding to the plurality of indirect blocks, and a signature of the top hash, wherein the signature is obtained from a trusted system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for querying a secure database located on an untrusted device","description":"In general, embodiments of the invention relates to a method for managing data, the method includes obtaining, by an untrusted device and from a querying system, an item query, identifying a leaf bloc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11240005","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-11240005","citation_suggestion":"Patentable. \"Method and system for querying a secure database located on an untrusted device\" (US-11240005). https://patentable.app/patents/US-11240005","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11240005","json":"https://patentable.app/api/llm-context/US-11240005","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:41:59.323Z"}