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. 25, 2020

Filed:

Feb. 12, 2018
Applicant:

Tsinghua University, Beijing, CN;

Inventors:

Leibo Liu, Beijing, CN;

Ao Luo, Beijing, CN;

Shaojun Wei, Beijing, CN;

Assignee:

Tsinghua University, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/57 (2013.01); G06F 12/1081 (2016.01); G06F 12/0831 (2016.01);
U.S. Cl.
CPC ...
G06F 21/577 (2013.01); G06F 12/0835 (2013.01); G06F 12/1081 (2013.01); G06F 2212/621 (2013.01); G06F 2221/034 (2013.01);
Abstract

The present disclosure discloses a processor security checking method, system and checking device. The processor security checking method includes: acquiring recording information of data read and write operations between a processor and a peripheral device, where the data read and write operation is a data read and write operation initiated by the processor or a data read and write operation initiated by the peripheral; and determining whether the processor is secure according to the recording information of the data read and write operation and an analysis result on the data read and write operation by the checking device. The embodiments of the present disclosure may detect hardware vulnerabilities and improve the security of hardware usage.


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