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:
May. 19, 2020
Filed:
Nov. 14, 2017
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/00 (2006.01); H04L 9/08 (2006.01); G09C 1/00 (2006.01); G06F 12/14 (2006.01); H04L 9/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/004 (2013.01); G06F 12/1408 (2013.01); G06F 21/00 (2013.01); G09C 1/00 (2013.01); H04L 9/0618 (2013.01); H04L 9/0869 (2013.01); H04L 9/0894 (2013.01); G06F 2212/1052 (2013.01);
Abstract
A data processing method and apparatus relate to the field of communications technologies and applicable to data processing used to resolve a low security problem of data stored in a memory. A memory encryption/decryption (MED) apparatus receives a data write command, encrypts to-be-written data, scrambles an address to which data is to be written, and then saves a cyclic redundancy check (CRC) code of the to-be-written data and encrypted to-be-written data in a memory according to a scrambled address to which data is to be written. Solutions provided in the embodiments of the present disclosure are.