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. 10, 2024
Filed:
Sep. 30, 2022
Amazon Technologies, Inc., Reno, NV (US);
Amazon Technologies, Inc., Reno, NV (US);
Abstract
Approaches presented herein relate to the management of secure secrets, such as digital certificates. When an operation is performed by a certificate authority (CA) with respect to a digital certificate, information for the operation is written to a blockchain (or other distributed and verifiable ledger) in addition to a secure database accessible to the CA. The ability of an external party to access the blockchain and independently verify information about a digital certificate can help to increase a level or assurance in the integrity of the CA, which can be important when an entity wants to act as (or offer) their own private certificate authority. Information in the blockchain can also help to identify 'dark' certificates, which may appear valid but were not issued by a CA using a valid and secure process, and thus can be identified by a lack of valid transactions included in the corresponding blockchain.