{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294633","patent":{"patent_number":"US-11294633","title":"Secure computation system, secure computation device, secure computation method, and program","assignee":null,"inventors":[],"filing_date":"2018-01-18T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L","H04L"],"num_claims":4,"abstract":"A secure computation system calculates concealed text of a difference x−r from concealed text by using concealed text and generates concealed text and of an integer portion e and a decimal fraction portion f (0≤f<1) of the difference x−r from the concealed text; reconstructs the decimal fraction portion f from the concealed text; generates, from the decimal fraction portion f and the concealed text, concealed text of a left shift value y obtained by shifting 2f, which is 2 raised to the power f which is the decimal fraction portion f, to the left by e bit; and calculates, as concealed text, concealed text of a value 2r×y obtained by multiplying 2r, which is a power of 2, by the left shift value y from the concealed text by using the concealed text."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Secure computation system, secure computation device, secure computation method, and program","description":"A secure computation system calculates concealed text of a difference x−r from concealed text by using concealed text and generates concealed text and of an integer portion e and a decimal fraction po","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294633","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-11294633","citation_suggestion":"Patentable. \"Secure computation system, secure computation device, secure computation method, and program\" (US-11294633). https://patentable.app/patents/US-11294633","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294633","json":"https://patentable.app/api/llm-context/US-11294633","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:45:04.508Z"}