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:
Feb. 10, 2009
Filed:
Mar. 05, 2002
Applicant:
Walter James Scheuermann, Saratoga, CA (US);
Inventor:
Walter James Scheuermann, Saratoga, CA (US);
Assignee:
QSTHoldings, LLC, Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); G06F 15/76 (2006.01); H03K 17/18 (2006.01); H04K 1/00 (2006.01); H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit for implementing the secure hash algorithm is provided. According to one aspect of the integrated circuit, the integrated circuit includes a data path and a controller controlling operation of the data path. According to another aspect of the integrated circuit, the data path is capable of handling each round of processing reiteratively. The controller further includes an address control module and a finite state machine.