{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11265163","patent":{"patent_number":"US-11265163","title":"Method and processing device for performing a lattice-based cryptographic operation","assignee":null,"inventors":[],"filing_date":"2019-04-08T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"In various embodiments, a method for performing a lattice-based cryptographic operation is provided. The method includes obtaining a noise polynomial, a secret polynomial and a public polynomial, disguising at least one of the noise polynomial, the secret polynomial and the public polynomial by means of multiplying it with a random blinding polynomial, calculating the sum of the noise polynomial with the product of the public polynomial and the secret polynomial based on the disguised at least one polynomial, and determining a result of the lattice-based cryptographic operation based on the calculated sum of the noise polynomial with the product of the public polynomial and the secret polynomial."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and processing device for performing a lattice-based cryptographic operation","description":"In various embodiments, a method for performing a lattice-based cryptographic operation is provided. The method includes obtaining a noise polynomial, a secret polynomial and a public polynomial, disg","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11265163","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-11265163","citation_suggestion":"Patentable. \"Method and processing device for performing a lattice-based cryptographic operation\" (US-11265163). https://patentable.app/patents/US-11265163","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11265163","json":"https://patentable.app/api/llm-context/US-11265163","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:44:36.728Z"}