{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11463535","patent":{"patent_number":"US-11463535","title":"Using forensic trails to mitigate effects of a poisoned cache","assignee":null,"inventors":[],"filing_date":"2021-09-29T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":21,"abstract":"A content delivery network may store forensic trail metadata for cache entries in order to identify and evict poisoned cache entries, mitigating the effects of a poisoned cache due to corrupted cache servers. Each entry of a cache server may include the cached item as well as forensic metadata. The forensic metadata includes identifiers for cache servers that the item was served from, as well as a timestamp for the time that the item was served. The cache server also maintains a list of corrupted servers, as well as a time window for each corrupted server. The cache server determines, based on the list of corrupted servers and the forensic metadata, whether to evict cache entries."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Using forensic trails to mitigate effects of a poisoned cache","description":"A content delivery network may store forensic trail metadata for cache entries in order to identify and evict poisoned cache entries, mitigating the effects of a poisoned cache due to corrupted cache ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11463535","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-11463535","citation_suggestion":"Patentable. \"Using forensic trails to mitigate effects of a poisoned cache\" (US-11463535). https://patentable.app/patents/US-11463535","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11463535","json":"https://patentable.app/api/llm-context/US-11463535","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:04:45.328Z"}