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:
Jun. 30, 2020
Filed:
Apr. 25, 2018
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Ishai Ilani, Dolev, IL;
Eran Sharon, Rishon Lezion, IL;
Assignee:
WESTERN DIGITAL TECHNOLOGIES, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/72 (2013.01); G06F 12/14 (2006.01); G06F 21/79 (2013.01);
U.S. Cl.
CPC ...
G06F 12/1408 (2013.01); G06F 21/72 (2013.01); G06F 21/79 (2013.01);
Abstract
Apparatuses, systems, methods, and computer program products are disclosed for seed scrambling. An apparatus includes a memory element. An apparatus includes a scrambler component. A scrambler component includes an input circuit that receives a random seed. A scrambler component includes a matrix circuit that generates a new seed based on a matrix operation performed on a seed. A scrambler component includes a rotation circuit that forms a shifted seed. A shifted seed is formed by shifting a new seed based on a seed.