{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9832022","patent":{"patent_number":"US-9832022","title":"Systems and methods for performing reverse order cryptographic operations on data streams","assignee":null,"inventors":[],"filing_date":"2015-02-26T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L"],"num_claims":23,"abstract":"Integrated circuits may be programmed using configuration data to implement desired custom logic functions. The configuration data may be generated using a logic design system in the form of a configuration bit stream. The logic design system may generate a hash value for the stream by performing multiple hashing operations on the stream in a direction from a trailing end to a leading end of the stream in a reverse direction with respect to the order of the stream. The system may append the generated hash value to the leading end of the stream, may encrypt the hash value, and may provide the stream to an integrated circuit. The integrated circuit may decrypt or otherwise authenticate the hash value, may generate multiple test hash values for the stream and may compare the test hash values to hash values in the stream to determine whether the stream is authentic."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for performing reverse order cryptographic operations on data streams","description":"Integrated circuits may be programmed using configuration data to implement desired custom logic functions. The configuration data may be generated using a logic design system in the form of a configu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9832022","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-9832022","citation_suggestion":"Patentable. \"Systems and methods for performing reverse order cryptographic operations on data streams\" (US-9832022). https://patentable.app/patents/US-9832022","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9832022","json":"https://patentable.app/api/llm-context/US-9832022","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:35:57.470Z"}