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.

Date of Patent:
Feb. 11, 2014

Filed:

Jun. 21, 2004
Applicants:

Sung-youn Cho, Seoul, KR;

Seung-youl Jeong, Gyeonggi-Do, KR;

Jong-lak Park, Suwon-Si, KR;

Hak-yeol Sohn, Seoul, KR;

Inventors:

Sung-Youn Cho, Seoul, KR;

Seung-Youl Jeong, Gyeonggi-Do, KR;

Jong-Lak Park, Suwon-Si, KR;

Hak-Yeol Sohn, Seoul, KR;

Assignee:

Seagate Technology LLC, Cupertino, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
Abstract

For generating a random number in a disk drive, a seed is generated from a respective sector number for each of at least one sector of the disk drive. The random number is calculated using the seed. The seed that is generated with enhanced unpredictability and complexity is used to generate the random number for secure data cryptography within the disk drive.


Find Patent Forward Citations

Cho, Sung-Youn. (2014). Method and system for generating a random number in disk drive (U.S. Patent No. 8650234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8650234

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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