{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8479016","patent":{"patent_number":"US-8479016","title":"Method and system for obfuscating a cryptographic function","assignee":null,"inventors":[],"filing_date":"2007-02-28T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":21,"abstract":"A method of protecting an integrity of a data processing system. The method comprises determining (902) a data string to be protected, an integrity of the data string being an indication of the integrity of the data processing system. Computing (904) a set of parameters representing a predetermined data processing function, using a redundancy in the set of parameters to incorporate the data string into a bit representation of the set of parameters. Enabling (906) the system to process data according to the set of parameters. The set of parameters represents at least part of a cryptographic algorithm including a cryptographic key. The set of parameters represents a network of look-up tables. The network of look-up tables comprises a plurality of look-up tables of a white-box implementation of a data processing algorithm. The data processing algorithm comprises a cryptographic algorithm."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for obfuscating a cryptographic function","description":"A method of protecting an integrity of a data processing system. The method comprises determining (902) a data string to be protected, an integrity of the data string being an indication of the integr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8479016","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-8479016","citation_suggestion":"Patentable. \"Method and system for obfuscating a cryptographic function\" (US-8479016). https://patentable.app/patents/US-8479016","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8479016","json":"https://patentable.app/api/llm-context/US-8479016","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:27:04.509Z"}