{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10511627","patent":{"patent_number":"US-10511627","title":"Reliable timestamp credential","assignee":null,"inventors":[],"filing_date":"2018-10-29T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04W","H04W","H04W","G06F","G06F","H04L"],"num_claims":20,"abstract":"A process for authenticating a communication device may include receiving a request from a communication device to synchronize time with a server, and providing an authorization network time to the communication device. An authentication request including an access credential having a timestamp generated by the communication device may be received by the server. A determination can be made as to whether the communication device had successfully executed a predetermined shutdown sequence by determining whether the access credential has reliable timestamp information. The communication device can be authenticated when the timestamp has a non-reset value indicating that the communication device had successfully executed the predetermined shutdown sequence, and that the access credential has not expired. Step-up authentication for the communication device can be requested when the access credential has unreliable timestamp information indicating that the communication device did not successfully execute the predetermined shutdown sequence."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reliable timestamp credential","description":"A process for authenticating a communication device may include receiving a request from a communication device to synchronize time with a server, and providing an authorization network time to the co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10511627","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-10511627","citation_suggestion":"Patentable. \"Reliable timestamp credential\" (US-10511627). https://patentable.app/patents/US-10511627","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10511627","json":"https://patentable.app/api/llm-context/US-10511627","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:26.787Z"}