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:
Jan. 03, 2017
Filed:
Apr. 30, 2014
Applicant:
Megachips Corporation, Osaka-shi, JP;
Inventor:
Takahiko Sugahara, Nishinomiya, JP;
Assignee:
MegaChips Corporation, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/08 (2006.01); H04L 9/26 (2006.01); G09C 1/00 (2006.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0869 (2013.01); G06F 7/588 (2013.01); G09C 1/00 (2013.01); H04L 9/26 (2013.01); H04L 2209/12 (2013.01);
Abstract
A random number generating device includes an uncertain circuit which outputs uncertain data, and a cipher processing device. The cipher processing device encrypts input data using a cipher function of the cipher processing device, and generates a random number including higher uniformity than data outputted from said uncertain circuit using the cipher function of the cipher processing device and the data outputted from the uncertain circuit.
Sugahara, Takahiko. (2017). Random number generating device, cipher processing device, storage device, and information processing system (U.S. Patent No. 9537655). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9537655
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile