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:
Jul. 23, 2013
Filed:
Oct. 07, 2011
Tze Lei Poo, Sunnyvale, CA (US);
Siu-hung Fred AU, Fremont, CA (US);
Gregory Burd, San Jose, CA (US);
David Geddes, Fremont, CA (US);
Heng Tang, San Jose, CA (US);
Tze Lei Poo, Sunnyvale, CA (US);
Siu-Hung Fred Au, Fremont, CA (US);
Gregory Burd, San Jose, CA (US);
David Geddes, Fremont, CA (US);
Heng Tang, San Jose, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
An encryption device can include a tweaking value manager that is configured to generate an array of tweaking values corresponding to the array of data blocks based on a tweaking encryption key, a first encryption unit that is configured to encrypt a first portion of the array of data blocks into a first portion of encrypted data blocks based on corresponding tweaking values and a data encryption key, a second encryption unit that is configured to encrypt a second portion of the array of data blocks into a second portion of encrypted data blocks based on corresponding tweaking values and the data encryption key, and a data block combiner that is configured to combine the first portion of encrypted data blocks and the second portion of encrypted data blocks into an array of encrypted data blocks.