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Apparatus and method for protecting data in Linux-based operating system

Grant US12579265B2 Kind: B2 Mar 17, 2026

Assignee

REALSECU Co. Ltd.

Inventors

Myeong Won Seo

Abstract

Provided is an apparatus for protecting data in a Linux-based operating system, the apparatus including: a physical storage device; and a processor provided with a user application, a user library, a virtual file system (VFS), a kernel-based file system, a Filesystem in Userspace (FUSE) kernel driver, and a FUSE user daemon as software modules. A file containing protection target data may be safely protected by being stored in a FUSE storage area that is accessible only in a FUSE mount state.

CPC Classifications

G06F 21/565 G06F 21/6209 G06F 21/53 G06F 21/60 G06F 21/6218 H04L 9/08

Filing Date

2023-10-27

Application No.

18572230

Claims

6