{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9843450","patent":{"patent_number":"US-9843450","title":"System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI- based distributed locking of content and distributed unlocking of protected content","assignee":null,"inventors":[],"filing_date":"2017-08-03T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":10,"abstract":"System and method for authenticating a computer user includes: sending an invitation message from an entity computer to an API for authenticating a user of a user computer; receiving and translating by the API the invitation message and sending the translated invitation message including the first public key to the platform server; sending an invitation response to the API to be translated and sending the translated invitation response to the entity computer; preparing a first message including a link and a unique code by the entity computer and sending the first message to the user computer; registering with the platform server utilizing the link and the unique code, and generating a second public key, by the user computer; receiving a correct answer to the secret from the user computer; receiving the second public key by the platform server; and authenticating the user based on the received correct answer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI- based distributed locking of content and distributed unlocking of protected content","description":"System and method for authenticating a computer user includes: sending an invitation message from an entity computer to an API for authenticating a user of a user computer; receiving and translating b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9843450","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-9843450","citation_suggestion":"Patentable. \"System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI- based distributed locking of content and distributed unlocking of protected content\" (US-9843450). https://patentable.app/patents/US-9843450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9843450","json":"https://patentable.app/api/llm-context/US-9843450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:24:08.013Z"}