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:
Aug. 02, 2022
Filed:
Jun. 25, 2020
Seagate Technology Llc, Fremont, CA (US);
Vipin Singh Sehrawat, Shugart, SG;
Dmitriy Vassilyev, Shugart, SG;
SEAGATE TECHNOLOGY LLC, Fremont, CA (US);
Abstract
In one implementation, the disclosure provides systems and methods for generating a secure signature using a device-specific and group-specific moving target authentication protocol. According to one implementation, generating the secure signature entails determining a state of a first device in association with a select time interval. The state of the first device is defined by one or more time-variable characteristics of the first device. The device computes an output for a signing function that depends upon the determined state of the first device associated with the first time interval.