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:
Jun. 16, 2020

Filed:

Feb. 13, 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:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/54 (2006.01); G06F 9/48 (2006.01);
U.S. Cl.
CPC ...
G06F 9/542 (2013.01); G06F 9/4881 (2013.01);
Abstract

A method for processing an asynchronous event by a checking device and a checking device are provided, the method including: obtaining an instruction position where a checked processor executes an asynchronous event during a target running process; and executing the asynchronous event at the instruction position during executing a task of the target running process in a manner conforming to predefined behavior, wherein the predefined behavior is a hardware behavior standard of the processor. Obtaining the instruction position and executing the asynchronous event at the instruction position may cause the checking device and the checked processor to process the same asynchronous event at the same instruction position. In this way, during performing security checking on a processor, the method and the device according to the embodiments of the present disclosure may be used to eliminate the influence of the uncertainty factor of the asynchronous event.


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