{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9740869","patent":{"patent_number":"US-9740869","title":"Enforcement of document element immutability","assignee":null,"inventors":[],"filing_date":"2013-04-03T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":15,"abstract":"In some embodiments, techniques for computer security comprise parsing an electronic document; determining that a first element of the electronic document specifies immutability of a second element of the electronic document; setting an immutability indicator associated with the second element of the electronic document; receiving a request to modify the second element of the electronic document; determining that the immutability indicator associated with the second element of the electronic document is set; and responsive to determining that the immutability indicator associated with the second element of the electronic document is set, preventing the second element of the electronic document from being modified."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Enforcement of document element immutability","description":"In some embodiments, techniques for computer security comprise parsing an electronic document; determining that a first element of the electronic document specifies immutability of a second element of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9740869","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-9740869","citation_suggestion":"Patentable. \"Enforcement of document element immutability\" (US-9740869). https://patentable.app/patents/US-9740869","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9740869","json":"https://patentable.app/api/llm-context/US-9740869","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:37:32.945Z"}