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. 20, 2024
Filed:
Mar. 17, 2020
International Business Machines Corporation, Armonk, NY (US);
Richard Harold Boivie, Monroe, CT (US);
Kattamuri Ekanadham, Mohegan Lake, NY (US);
Kenneth Alan Goldman, Norwalk, CT (US);
William Eric Hall, Clinton, CT (US);
Guerney D. Hunt, Yorktown Heights, NY (US);
Bhushan Pradip Jain, Jalgaon, IN;
Mohit Kapur, Westchester, NY (US);
Dimitrios Pendarakis, Westport, CT (US);
David Robert Safford, Brewster, NY (US);
Peter Anthony Sandon, Essex Junction, VT (US);
Enriquillo Valdez, Queens, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus, system and method for protecting the confidentiality and integrity of a secure object running on a computer system by protecting the memory pages owned by the secure object, including assigning a secure object an ID, labeling the memory pages owned by a secure object with the ID of the secure object, maintaining an Access Control Monitor (ACM) table for the memory pages on the system, controlling access to memory pages by monitoring load and store instructions and comparing information in the ACM table with the ID of the software that is executing these instructions; and limiting access to a memory page to the owner of the memory page.