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:
Mar. 14, 2023
Filed:
Mar. 10, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
Chen-Feng Kuo, Hsinchu, TW;
Tung-Min Lin, Hsinchu County, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A data decryption system includes an address checking circuit, an encryption/decryption processor, and a computation circuit. The address checking circuit is configured to receive an address through an address channel. The computation circuit is coupled to the encryption/decryption processor. The computation circuit is configured to receive a reading data of the address from a storage device through a data channel in a first duration. The encryption/decryption processor computes a second key in a second duration, according to a first key and the address, and the second key is configured to decrypt the reading data, wherein the first duration overlaps with the second duration.