{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11514192","patent":{"patent_number":"US-11514192","title":"Secure reading apparatus, secure writing apparatus, method thereof, and program for reading and writing data in a sequence without revealing an access position","assignee":null,"inventors":[],"filing_date":"2018-09-11T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L"],"num_claims":13,"abstract":"Data is efficiently read from a sequence without a read position being revealed. A secure reading apparatus 1 receives a secret text sequence and a secret text of a read position as input, and outputs an element at the read position of the secret text sequence. A vector creating part (12) creates a vector expressing the read position. A compression computing part (13) repeatedly generates a new secret text sequence in which an inner product of a vector based on the secret text sequence and a vector expressing the read position is set as an element. The reading part (14) outputs the new secret text sequence having the number of elements of one as the element at the read position of the secret text sequence."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Secure reading apparatus, secure writing apparatus, method thereof, and program for reading and writing data in a sequence without revealing an access position","description":"Data is efficiently read from a sequence without a read position being revealed. A secure reading apparatus 1 receives a secret text sequence and a secret text of a read position as input, and outputs","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11514192","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-11514192","citation_suggestion":"Patentable. \"Secure reading apparatus, secure writing apparatus, method thereof, and program for reading and writing data in a sequence without revealing an access position\" (US-11514192). https://patentable.app/patents/US-11514192","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11514192","json":"https://patentable.app/api/llm-context/US-11514192","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:23:07.818Z"}