{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520865","patent":{"patent_number":"US-11520865","title":"Method for swapping adjacent instructions midstream in software executables in order to hide information therein","assignee":null,"inventors":[],"filing_date":"2021-02-02T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L","H04L","H04L","G06F"],"num_claims":14,"abstract":"A method for hiding information in executable code comprising: identifying a set of pairs of interchangeable instructions, wherein each pair has an instruction order of execution that is reversible without changing a functionality of the executable code; organizing the pairs into a plurality of matrices based on a set of random seeds; for each matrix, inverting a submatrix consisting of a subset of columns from each matrix to identify a subset of pairs; identifying a matrix that has full column rank on a subset of columns that is a function of the pairs' location; storing an index of the identified matrix's associated seed in a secure data storage location; and encoding data into the executable code by reversing the order of execution of the subset of pairs and treating each pair having reversed instructions as a “1” and each pair of non-reversed instructions as a “0” or vice versa."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for swapping adjacent instructions midstream in software executables in order to hide information therein","description":"A method for hiding information in executable code comprising: identifying a set of pairs of interchangeable instructions, wherein each pair has an instruction order of execution that is reversible wi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520865","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-11520865","citation_suggestion":"Patentable. \"Method for swapping adjacent instructions midstream in software executables in order to hide information therein\" (US-11520865). https://patentable.app/patents/US-11520865","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520865","json":"https://patentable.app/api/llm-context/US-11520865","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:47.126Z"}