{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8516566","patent":{"patent_number":"US-8516566","title":"Systems and methods for using external authentication service for Kerberos pre-authentication","assignee":null,"inventors":[],"filing_date":"2008-01-18T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":21,"abstract":"Systems and methods for providing Kerberos pre-authentication are presented. According to a method embodiment, a request for authentication is received from a principal of an authentication service. The principal in the authentication service is authenticated. A key associated with the authenticated principal in the authentication service is provided to a Kerberos Key Distribution Center (KDC)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for using external authentication service for Kerberos pre-authentication","description":"Systems and methods for providing Kerberos pre-authentication are presented. According to a method embodiment, a request for authentication is received from a principal of an authentication service. T","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8516566","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-8516566","citation_suggestion":"Patentable. \"Systems and methods for using external authentication service for Kerberos pre-authentication\" (US-8516566). https://patentable.app/patents/US-8516566","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8516566","json":"https://patentable.app/api/llm-context/US-8516566","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:32:16.760Z"}