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:
Dec. 27, 2022
Filed:
Feb. 18, 2022
Arkose Labs Holdings, Inc, San Francisco, CA (US);
David Senecal, Fremont, CA (US);
ARKOSE LABS HOLDINGS, INC., San Francisco, CA (US);
Abstract
A method of determining whether to provide user access to a computer resource may comprise receiving a request for the computer resource from a user device; obtaining, from the user device, an encrypted persistent cookie responsive to determining that the encrypted persistent cookie is present on the user device, wherein the encrypted persistent cookie comprises a fingerprint signature field comprising a previous device fingerprint encoded into the fingerprint signature field as part of a previous session; obtaining, from the user device, an obtained device fingerprint of the user device; comparing the obtained device fingerprint with the previous device fingerprint of the fingerprint signature field to derive a fingerprint variance representing a difference between the obtained device fingerprint and the previous device fingerprint of the fingerprint signature field; and processing the request for the computer resource based on the fingerprint variance.