{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9787470","patent":{"patent_number":"US-9787470","title":"Method and apparatus of joint security advanced LDPC cryptcoding","assignee":null,"inventors":[],"filing_date":"2014-12-08T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":29,"abstract":"A JSALE encoder includes a first encryption layer to apply a first encryption key to a plaintext input data. The JSALE encoder includes a row encoding module to: generate parity bits of a current layer of an H-matrix by applying a LDPC encoding process to the encrypted input data, and generate a cryptcoded data appending the parity bits to the encrypted input data. The JSALE encoder includes a second encryption layer to initiate each subsequent round of the JSALE process through round Nr and to output a ciphertext after the Nr round."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of joint security advanced LDPC cryptcoding","description":"A JSALE encoder includes a first encryption layer to apply a first encryption key to a plaintext input data. The JSALE encoder includes a row encoding module to: generate parity bits of a current laye","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9787470","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-9787470","citation_suggestion":"Patentable. \"Method and apparatus of joint security advanced LDPC cryptcoding\" (US-9787470). https://patentable.app/patents/US-9787470","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9787470","json":"https://patentable.app/api/llm-context/US-9787470","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:03:07.599Z"}