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:
Apr. 27, 2021
Filed:
Feb. 17, 2015
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Wieland Fischer, Munich, DE;
Bernd Meyer, Munich, DE;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); G06F 7/76 (2006.01); H04L 9/06 (2006.01); H04L 9/00 (2006.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0869 (2013.01); G06F 7/588 (2013.01); G06F 7/76 (2013.01); H04L 9/003 (2013.01); H04L 9/0618 (2013.01);
Abstract
One embodiment describes a method for permuting data elements, comprising receiving a sequence of data elements, and carrying out a plurality of interchange operations each comprising randomly selecting a data element from the data elements in the sequence, interchanging the data element with another data element at a deterministically predefined position in the sequence of data elements, and applying a predefined permutation to the deterministically predefined position or to the sequence of data elements.