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:
Oct. 05, 2021
Filed:
Dec. 20, 2019
Intel Corporation, Santa Clara, CA (US);
Kshitij Arun Doshi, Tempe, AZ (US);
Ned M. Smith, Beaverton, OR (US);
Francesc Guim Bernat, Barcelona, ES;
Kevin B. Stanton, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Various approaches for coordinating edge computing transactions are described, based on the generation and verification of fine-grained timestamp values among distributed computing entities in an edge computing system. In an edge computing system, an edge computing device performs operations to obtain transaction data, a timestamp, and a timestamp signature for a transaction, with the timestamp generated from a secure (and attestable) timestamp procedure that is coordinated with another entity (including via a network-coordinated timestamp synchronization). This timestamp is verified by the device based on the timestamp signature and the transaction data for the transaction, and the transaction is conducted (e.g., using a value of the timestamp) at the device or elsewhere in the system based on successful verification. In further examples, the coordinated timestamp enables multi-version concurrency control (MVCC) database transactions, verification of blockchain transactions, or other uses and verifications of timestamp values.