发明名称 |
Method and apparatus for real-time secure file deletion |
摘要 |
A method and apparatus are provided that enhance file system calls to a file system structure of an operating system. In particular, file system calls can be enhanced to provide real-time secure file deletion on an ongoing basis. A file system call that is intended to perform a function with respect to data stored on a storage device is intercepted. It is then determined whether the file system call is of a type that should be processed. If not, the original file system call is passed on through the file system. If the file system call should be processed, supplemental processing is performed to enhance the original file system call and the file system call is transparently returned to the calling system application. In embodiment, real-time secure file deletion is implemented using a vendor supplied driver (VSD) executing within the installable file system (IFS) of WINDOWS 95.
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申请公布号 |
US5991778(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19970940746 |
申请日期 |
1997.09.30 |
申请人 |
STRATFOR SYSTEMS, INC. |
发明人 |
STAREK, ROBERT PHILLIP;FRIEDMAN, GEORGE;MARSHALL, DAVID EARL;CHAMBERS, JASON LEE |
分类号 |
G06F17/30;(IPC1-7):G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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