 SecurStar DriveCrypt PlusPack 3.95 | 8,57 MB
The user is authenticated by means of pre-boot authentication (PBA)
before the system is started and therefore before the operating system
is booted. This kind of authentication cannot be manipulated, PBA
therefore guarantees maximum security. Neither keys nor passwords are
stored on the PC’s hard disk. All of the information required to boot
the operating system is derived from the password. This makes the use
of hard disk tools for analyzing the hard disk completely ineffective.
PBA in provided by a system call BootAuth and is fully graphical,
allowing organizations to customize the login screen.
Automatic & transparent FDE offers several key advantages relative
to file encryption. FDE secures the system and temp files that often
contain sensitive data but are missed by file encryption. Even removing
the drive itself does not give access to any file or directory
structure. FDE is performed sector by sector without creating temp or
backup files: As a result, large files will decrypt without delay
whereas file encryption is normally much slower. FDE also avoids such
time consuming tasks as secure deletes of temp files or work files in
clear text, and obviates the need to do a full delete on disks to be
discarded.
How does it work? As data is read from the hard disk,
DCPP automatically decrypts the data before it is loaded into memory.
When data is written back to the hard disk, it is automatically
re-encrypted. This process is completely transparent to the user or any
application programs, the data is caught "on the fly" as it transfers
back and forth between the hard disk and memory. Consequently, users
don't need to remember to decrypt or re-encrypt their data, or change
the normal operation of their PC. In addition, only individual sectors
are decrypted at any one time, not the whole hard disk. Other products
that claim to be "on the fly" decrypt an entire file and load it into
memory, creating significant security risks. DCPP is smarter and more
secure because it decrypts only the specific sectors of a file that are
in use. Unprotected data never resides on a DCPP encrypted disk. Download teradepot
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