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:
Dec. 25, 2007
Filed:
Aug. 17, 2004
Applicant:
Bor-sung Liang, Kaohsiung, TW;
Inventor:
Bor-Sung Liang, Kaohsiung, TW;
Assignee:
Sunplus Technology Co., Ltd., , TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/02 (2006.01); G09C 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device and method of applying a parity to encrypt data for protection is disclosed. A parity generator generates a parity bit in accordance with a data to be outputted. A first parity location generator generates an inserting position N for the parity bit in accordance with a predetermined algorithm. A parity-inserting unit inserts the parity bit in a position between (N−1)th- and Nth-bit of the data in accordance with the inserting position N, thereby generating an encrypted data.