MOBILE DATA LOSS PREVENTION SYSTEM AND METHOD USING FILE SYSTEM VIRTUALIZATION
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United States of America Patent
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N/A
Issued Date -
Apr 17, 2014
app pub date -
Oct 10, 2013
filing date -
Oct 12, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed are a mobile DLP system and method. The mobile DLP system includes a general storage that allows an access in a normal mode and a security mode, an encrypted virtual storage that disallows an access in the normal mode and allows an access in the security mode, a management program that designates the general storage as a write/read area in the normal mode and designates the general storage and the virtual storage as the write/read area in the security mode, a fuse that intercepts a file input/output of an application program including the management program to again set a file input/output path as the virtual storage according to a command of the management program in the security mode, and a VFS engine that performs a bridge function between the application program of an application layer and the fuse of a kernel layer.
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