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:
Jul. 23, 2019

Filed:

Mar. 21, 2017
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Subrato Kumar De, San Diego, CA (US);

Sajo Sunder George, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); G06F 12/1009 (2016.01); G06F 21/53 (2013.01); G06F 11/36 (2006.01); G06F 12/12 (2016.01);
U.S. Cl.
CPC ...
G06F 21/566 (2013.01); G06F 11/3612 (2013.01); G06F 12/1009 (2013.01); G06F 21/53 (2013.01); G06F 21/562 (2013.01); G06F 21/563 (2013.01); G06F 21/565 (2013.01); G06F 12/12 (2013.01); G06F 2212/1052 (2013.01); G06F 2212/65 (2013.01); G06F 2221/033 (2013.01); G06F 2221/034 (2013.01);
Abstract

Systems and methods are disclosed for detecting high-level functionality of an application executing on a computing device. One method includes storing, in a secure memory, an application-specific virtual address mapping table for an application. The application-specific virtual address mapping table comprises a plurality of virtual address offsets in the application binary code mapped to corresponding target application functionalities. In response to launching the application, a process-specific virtual address mapping table is generated for an instance of an application process to be executed. The process-specific virtual address mapping table defines actual virtual addresses corresponding to the target application functionalities using the virtual address offsets in the application-specific virtual address mapping table. During execution of the application code, the method detects when one or more of the actual virtual addresses corresponding to the target application functionalities are executed based on the process-specific virtual address mapping table.


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