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:
Feb. 06, 2024
Filed:
Nov. 01, 2019
C2a-sec, Ltd., Jerusalem, IL;
C2A-SEC, Ltd., Jerusalem, IL;
Abstract
An ROP attack protection apparatus constituted of: a first region of memory having stored therein a protection function, the first region of memory set as executable; and a second region of memory having stored thereon a plurality of operation functions, the second region of memory set as non-executable, wherein the protection function is arranged to: responsive to a call to one of the plurality of operation functions and further responsive to at least one predetermined rule, allow execution of the called operation function; and after receiving a return from the executed operation function, set the executed operation function as non-executable.
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