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. 30, 2021
Filed:
Jun. 05, 2019
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Bernd Meyer, Munich, DE;
Thomas Poeppelmann, Munich, DE;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/00 (2006.01); G06F 7/575 (2006.01); G06F 7/72 (2006.01); G06F 7/523 (2006.01);
U.S. Cl.
CPC ...
H04L 9/008 (2013.01); G06F 7/523 (2013.01); G06F 7/575 (2013.01); G06F 7/724 (2013.01); H04L 2209/04 (2013.01);
Abstract
According to one embodiment, an execution unit is described, which includes a mask generation circuit configured to generate a mask by multiplying a mask generation vector by blocks of codewords of a plurality of cyclic codes, a masking circuit configured to mask data to be processed by means of the mask, and an arithmetic logic unit configured to process the masked data by means of additions and rotations.