{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11989320","patent":{"patent_number":"US-11989320","title":"Hidden electronic file system within non-hidden electronic file system","assignee":null,"inventors":[],"filing_date":"2021-01-25T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Systems and method for creating a hidden electronic file system within a non-hidden electronic file system are provided. Files within a non-hidden electronic file system are pre-allocated and populated with a number of payload blocks, a first portion of which include user data to be covertly stored, a second portion of which include directory information pointing to first portion of payload blocks, and a third portion of which is configured for use as free and available space for new or replacement data. Each of a number of cipher blocks comprise random numbers to be used as a cipher for a corresponding one of the number of payload blocks. Each of the payload blocks is encrypted by an associated one of the cipher blocks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hidden electronic file system within non-hidden electronic file system","description":"Systems and method for creating a hidden electronic file system within a non-hidden electronic file system are provided. Files within a non-hidden electronic file system are pre-allocated and populate","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11989320","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-11989320","citation_suggestion":"Patentable. \"Hidden electronic file system within non-hidden electronic file system\" (US-11989320). https://patentable.app/patents/US-11989320","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11989320","json":"https://patentable.app/api/llm-context/US-11989320","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:37:13.638Z"}