{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11250165","patent":{"patent_number":"US-11250165","title":"Binding of cryptographic operations to context or speculative execution restrictions","assignee":null,"inventors":[],"filing_date":"2019-12-20T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F","H04L","H04L","H04L"],"num_claims":20,"abstract":"A processor comprising a first register to store a wrapping key, a second register to store a pointer to a handle stored in a memory coupled to the processor, the handle comprising a cryptographic key encrypted using the wrapping key, and a core to execute a decryption instruction. The core is to, responsive to the decryption instruction, identify, in the decryption instruction, a pointer to ciphertext stored in the memory, retrieve the ciphertext and the handle from the memory, decrypt the cryptographic key of the handle based on the wrapping key, and decrypt the ciphertext based on the decrypted cryptographic key."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Binding of cryptographic operations to context or speculative execution restrictions","description":"A processor comprising a first register to store a wrapping key, a second register to store a pointer to a handle stored in a memory coupled to the processor, the handle comprising a cryptographic key","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11250165","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-11250165","citation_suggestion":"Patentable. \"Binding of cryptographic operations to context or speculative execution restrictions\" (US-11250165). https://patentable.app/patents/US-11250165","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11250165","json":"https://patentable.app/api/llm-context/US-11250165","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:15:14.981Z"}