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:
Jun. 05, 2018
Filed:
Sep. 19, 2016
Intel Corporation, Santa Clara, CA (US);
Ramesh Thomas, Saratoga, CA (US);
Manohar R. Castelino, Sunnyvale, CA (US);
Kuo-Lang Tseng, Cupertino, CA (US);
INTEL CORPORATION, Santa Clara, CA (US);
Abstract
Various embodiments are directed enabling anti-malware software to co-exist with protective features of an operating system. An apparatus may include a processor component including an IDT register storing an indication of size of an IDT; a monitoring component to retrieve the indication and compare the indication to a size of a guard IDT in response to modification of the IDT register to determine whether the guard routine is to inspect the IDT and a set of ISRs; and a cache component to overwrite the IDT and set of ISRs with a cached IDT and cached set of ISRs, respectively, based on the determination and prior to the inspection to prevent the guard routine from detecting a modification by an anti-malware routine, the cached IDT and cached set of ISRs generated from the IDT and set of ISRs, respectively, prior to the modification. Other embodiments are described and claimed.