{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10523422","patent":{"patent_number":"US-10523422","title":"Tampering detection device, tampering detection method and program","assignee":null,"inventors":[],"filing_date":"2014-01-16T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":7,"abstract":"The present invention can be efficiently applied to secure computation and can achieve a low probability of successful tampering. A tampering detection device includes a parameter storage storing parameters αijk for uniformly mapping from two elements of a ring Rq to one element of the ring Rq, a division part 12 dividing N values a0, . . . , aN−1 into sets of q values to generate value vectors A0, . . . , Aρ−1, a generation part 14 generating a checksum c, and a verification part 15 comparing a verification value generated by using the value vectors A0, . . . , Aρ−1 with the checksum c to determine whether or not any of the values a0, . . . , aN−1 has been tampered with. Here, N and q are integers greater than or equal to 2 and ρ is a minimum integer greater than or equal to N/q."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tampering detection device, tampering detection method and program","description":"The present invention can be efficiently applied to secure computation and can achieve a low probability of successful tampering. A tampering detection device includes a parameter storage storing para","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10523422","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-10523422","citation_suggestion":"Patentable. \"Tampering detection device, tampering detection method and program\" (US-10523422). https://patentable.app/patents/US-10523422","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10523422","json":"https://patentable.app/api/llm-context/US-10523422","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:39:41.123Z"}