{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621533","patent":{"patent_number":"US-9621533","title":"Bit string collation system, bit string collation method, and program","assignee":null,"inventors":[],"filing_date":"2013-12-13T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L"],"num_claims":16,"abstract":"A system includes a first bit string position permutation unit to perform position permutation of an input first bit string; a template generation unit to perform an exclusive OR operation of a bit string resulting from the position permutation of the first bit string and a code word of a binary linear code and generate auxiliary data; a second bit string position permutation unit to perform same position permutation of an input second bit string; and a bit string collation unit to verify that a hamming distance between position permutation result of the second and second bit strings is not more than a predetermined value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Bit string collation system, bit string collation method, and program","description":"A system includes a first bit string position permutation unit to perform position permutation of an input first bit string; a template generation unit to perform an exclusive OR operation of a bit st","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621533","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-9621533","citation_suggestion":"Patentable. \"Bit string collation system, bit string collation method, and program\" (US-9621533). https://patentable.app/patents/US-9621533","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621533","json":"https://patentable.app/api/llm-context/US-9621533","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:24:22.428Z"}