DATA ACCESS CONTROL SYSTEM AND METHOD Russian patent published in 2023 - IPC G06F21/62 G06F12/14 

FIELD: information security.

SUBSTANCE: invention relates to the field of information security. The data access control system contains: the first memory area intended for storing data of the first application, and the second memory area intended for storing data of the second application; a hardware processor made with the ability to execute: the first application and the second application; the process of the first virtual file system (hereinafter referred to as VFS) and the process of the second VFS, while the process of the first VFS is designed to organize access to the first memory area, and the process of the second VFS is designed to organize access to the second memory area; a security monitor designed to control access to the first memory area and to the second memory area when requesting access to application data, while access to the first memory area is permitted to the first application through the process of the first VFS, and access to the second memory area is permitted to the second application through the process of the second VFS.

EFFECT: increase in the level of data protection against unauthorized access by delimiting access to memory areas that are used by applications.

16 cl, 9 dwg