{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257399","patent":{"patent_number":"US-11257399","title":"Decoding apparatus, decoding method, and program","assignee":null,"inventors":[],"filing_date":"2016-12-12T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":12,"abstract":"A decoding apparatus includes a plurality-of-bits decoding part configured to receive an input vector obtained by adding a message encrypted by a trapdoor function and an error vector including an element(s) conforming with a discrete Gaussian distribution, and decode a plurality of bits from a lower bit of the message based on the input vector in correctness with a predetermined probability; and a confirmation calculation part configured to determine in parallel whether the decoded plurality of bits are correct or not, wherein the message is encrypted by taking an inner product with a vector including a power of two as an element(s)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Decoding apparatus, decoding method, and program","description":"A decoding apparatus includes a plurality-of-bits decoding part configured to receive an input vector obtained by adding a message encrypted by a trapdoor function and an error vector including an ele","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257399","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-11257399","citation_suggestion":"Patentable. \"Decoding apparatus, decoding method, and program\" (US-11257399). https://patentable.app/patents/US-11257399","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257399","json":"https://patentable.app/api/llm-context/US-11257399","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:06:03.255Z"}