The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Feb. 13, 2023
Gurulogic Microsystems Oy, Turku, FI;
Tuomas Kärkkäinen, Turku, FI;
Gurulogic Microsystems Oy, Turku, FI;
Abstract
An arrangement has a random data generator for producing a crypto seed, and may use a secure transport mechanism. The arrangement may produce, through a first cryptographic operation, a cryptographic intermediate product that is deterministically dependent on both the crypto seed and a user's secret received through the secure transport mechanism. This cryptographic intermediate product constitutes a digital identity of the party. A second cryptographic operation uses the digital identity of the party to produce a cryptographic output including the crypto seed in encrypted form. The arrangement transmits at least part of the cryptographic output through the secure transport mechanism.