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:
May. 09, 2023
Filed:
Mar. 20, 2020
Applicant:
Anametric, Inc., Austin, TX (US);
Inventors:
Mitchell A. Thornton, Dallas, TX (US);
Duncan L. MacFarlane, Dallas, TX (US);
William V. Oxford, Austin, TX (US);
Micah A. Thornton, Dallas, TX (US);
Assignee:
ANAMETRIC, INC., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/70 (2013.01); G06F 7/58 (2006.01); H01L 31/02 (2006.01); G06N 10/00 (2022.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01); G06N 10/00 (2019.01); H01L 31/02027 (2013.01); H04B 10/70 (2013.01);
Abstract
Embodiments of systems and methods for a multi-source true random number generator (TRNG) are disclosed. A set of values is generated from each of the sources of randomness and an extractor is applied each of the set of values to produce a set of random values from each source. At least one extractor for at least one of the sources is a multi-radix extractor. The sets of values generated from each source of randomness can be composited to generate a random bitstring as the output of the TRNG.