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:
Jul. 06, 2021
Filed:
Mar. 05, 2019
Applicant:
Ememory Technology Inc., Hsin-Chu, TW;
Inventor:
Chih-Min Wang, Hsinchu County, TW;
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 7/588 (2013.01); G06F 7/582 (2013.01); H04L 9/0869 (2013.01); H04L 9/3278 (2013.01);
Abstract
A true random number generation system includes a physical unclonable function (PUF) entropy device, a pseudo random number generator, and an encoding circuit. The PUF entropy device is used for generating a random number pool. The pseudo random number generator is used for generating a plurality of first number sequences. The encoding circuit is coupled to the PUF entropy device and the pseudo random number generator for generating a plurality of second number sequences according to the plurality of first number sequences and a plurality of third number sequences selected from the random number pool.