{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11233658","patent":{"patent_number":"US-11233658","title":"Digital transaction signing for multiple client devices using secured encrypted private keys","assignee":null,"inventors":[],"filing_date":"2019-11-12T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H04L","G06Q","G06Q","G06Q","G06Q","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":21,"abstract":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for digital transaction signing for multiple client devices using secured encrypted private keys. The system generates, by a device, a private key and public key pair. The key pair is associated with an electronic account. The device also has an associated private key and public key pair. The device generates multiple key shares of the generated private key associated with the electronic account. The device encrypts each of the multiple key shares with the public key of the device thereby creating multiple first or inner layer of encrypted key shares. The device then encrypts each of the multiple first encrypted key shares each with a separate user public key associated with a user thereby creating multiple second or outer layer of encrypted key shares. The double encrypted key shares are then distributed to the respective users having the user public key."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digital transaction signing for multiple client devices using secured encrypted private keys","description":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for digital transaction signing for multiple client devices using secured encrypted private keys. The sy","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11233658","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-11233658","citation_suggestion":"Patentable. \"Digital transaction signing for multiple client devices using secured encrypted private keys\" (US-11233658). https://patentable.app/patents/US-11233658","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11233658","json":"https://patentable.app/api/llm-context/US-11233658","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:16:37.316Z"}