{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11271734","patent":{"patent_number":"US-11271734","title":"Proof-of-work key wrapping for verifying device capabilities","assignee":null,"inventors":[],"filing_date":"2019-08-19T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","G06F","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"The technology disclosed herein provides a proof-of-work key wrapping system for verifying device capabilities. An example method may include: receiving a wrapped key and a cryptographic attribute for the wrapped key, wherein the wrapped key encodes a cryptographic key; deriving, by a processing device, the cryptographic key in view of the wrapped key and the cryptographic attribute, wherein the deriving consumes computing resources for a duration of time; using the cryptographic key to access program data; executing, by the processing device, the program data, wherein the executed program data evaluates a condition related to the duration of time; and transmitting a message comprising an indication of the condition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Proof-of-work key wrapping for verifying device capabilities","description":"The technology disclosed herein provides a proof-of-work key wrapping system for verifying device capabilities. An example method may include: receiving a wrapped key and a cryptographic attribute for","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11271734","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-11271734","citation_suggestion":"Patentable. \"Proof-of-work key wrapping for verifying device capabilities\" (US-11271734). https://patentable.app/patents/US-11271734","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11271734","json":"https://patentable.app/api/llm-context/US-11271734","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:21:29.839Z"}