{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11522892","patent":{"patent_number":"US-11522892","title":"Method and device for intrusion detection in a computer network","assignee":null,"inventors":[],"filing_date":"2020-07-06T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":14,"abstract":"A device and method for intrusion detection in a computer network. A data packet is received at an input of a hardware switch unit, an output of the hardware switch unit is selected for sending the data packet or a copy as a function of security layer information from the data packet and of a hardware address, context information for the data packet being determined, an actual value from a field being compared in a comparison by a hardware filter with a setpoint value for values from this field, the field including security layer data or mediation layer data, and an interrupt for a computing device being triggered as a function of a result of the comparison, an analysis for detecting an intrusion pattern in a network traffic in the computer network, triggered by the interrupt, being carried out as a function of the context information for the data packet."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for intrusion detection in a computer network","description":"A device and method for intrusion detection in a computer network. A data packet is received at an input of a hardware switch unit, an output of the hardware switch unit is selected for sending the da","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11522892","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-11522892","citation_suggestion":"Patentable. \"Method and device for intrusion detection in a computer network\" (US-11522892). https://patentable.app/patents/US-11522892","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11522892","json":"https://patentable.app/api/llm-context/US-11522892","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:45:28.968Z"}