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:
Nov. 22, 2016
Filed:
Oct. 17, 2013
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventors:
Assignee:
Synopsys, Inc., Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); H04L 9/06 (2006.01); G06F 21/75 (2013.01); G06F 21/72 (2013.01); H04L 9/14 (2006.01); G06F 21/55 (2013.01);
U.S. Cl.
CPC ...
H04L 9/065 (2013.01); G06F 21/558 (2013.01); G06F 21/72 (2013.01); G06F 21/75 (2013.01); H04L 9/003 (2013.01); H04L 9/14 (2013.01); G06F 2221/2123 (2013.01);
Abstract
A method is disclosed for intermixing a first stream of data and a second stream of data. An associated first secret key is expanded to form a first associated expanded secret key. An associated second secret key is expanded to form a second associated expanded secret key. The first stream of data and the second stream of data are intermixed to form a combined stream of data, which is ciphered. The combined stream of data is de-multiplexed after ciphering thereof and provided at an output port.