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:
Sep. 21, 2021
Filed:
May. 20, 2019
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Bruce Murray, Hamburg, DE;
Mario Lamberger, Graz, AT;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01);
Abstract
A device for providing a random number generator is provided. The device may include a true random number generator, at least one deterministic random number generator, and an exclusive OR logic function. The TRNG has an output and the at least one DRNG has an output. The exclusive OR logic function has a first input coupled to the output of the TRNG and a second input coupled to the output of the at least one DRNG, and an output for providing a random number. The TRNG and the at least one DRNG may include separate and independent entropy sources. A method for generating a random number is also provided.