{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11496447","patent":{"patent_number":"US-11496447","title":"Cryptosystem and method with efficient elliptic curve operators for an extraction of EiSi coordinate system","assignee":null,"inventors":[],"filing_date":"2021-04-16T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L"],"num_claims":20,"abstract":"A system, method and computer-readable medium provide secure communication between a first and a second computer system based on supersingular isogeny elliptic curve cryptography. The first computer system and the second computer system each determine kernels KA and KB including computing mP+nQ by accessing a lookup table stored in a memory that contains a range of doubles of an end point of the respective kernels, where P and Q are points on the public elliptic curve and m and n are integers. The first computer system and the second computer system compute secret isogenies by determining a respective kernel KBA and KAB using mixed-base multiplicands with a single inversion, including computing the respective kernel KBA and KAB by converting the multiplicands to base 32, and computing scalar multiplications using the base 32 multiplicands."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cryptosystem and method with efficient elliptic curve operators for an extraction of EiSi coordinate system","description":"A system, method and computer-readable medium provide secure communication between a first and a second computer system based on supersingular isogeny elliptic curve cryptography. The first computer s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11496447","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-11496447","citation_suggestion":"Patentable. \"Cryptosystem and method with efficient elliptic curve operators for an extraction of EiSi coordinate system\" (US-11496447). https://patentable.app/patents/US-11496447","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11496447","json":"https://patentable.app/api/llm-context/US-11496447","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:38:24.242Z"}