{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9756063","patent":{"patent_number":"US-9756063","title":"Identification of host names generated by a domain generation algorithm","assignee":null,"inventors":[],"filing_date":"2014-11-25T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L"],"num_claims":13,"abstract":"Host name raw data from access logs of computers is grouped into distinct groups. At least one feature, an alphanumeric or alphabetic-only digest, is extracted from each group and its characters are ordered depending upon their frequency of use. Sampling is performed upon host names from a database of known normal host names to generate groups of randomly selected host names. Similar digests are also extracted from these groups. The digest from the raw data is compared to each of the digests from the normal host names using a string matching algorithm to determine a value. If the value is above a threshold then it is likely that the host names from the raw data group are domain-generated. The suspect host names are used to reference the raw data access log in order to determine which user computers have accessed these host names and these user computers are alerted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Identification of host names generated by a domain generation algorithm","description":"Host name raw data from access logs of computers is grouped into distinct groups. At least one feature, an alphanumeric or alphabetic-only digest, is extracted from each group and its characters are o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9756063","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-9756063","citation_suggestion":"Patentable. \"Identification of host names generated by a domain generation algorithm\" (US-9756063). https://patentable.app/patents/US-9756063","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9756063","json":"https://patentable.app/api/llm-context/US-9756063","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:14:02.454Z"}