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APPENDIX
C
Hard Disk Encryption
This appendix provides more detailed information regarding hard disk
encryption.
NOTE: Marking labels located on the exterior of your computer indicate the regulations
that your model complies with. Please check the marking labels and refer to the
corresponding statements in this appendix. Some notices apply to specific models only.
The following picture is the whole structure of hard disk encryption.
X-Wall LX
sits between the host IDE and the device IDE interface. It intercepts, interprets,
translates, and relays IDE commands & data to and from the disk drives, encrypting the
data with DES/TDES 40-bit key strength.
IDE
Controller
eNova
X-Wall
IDE
HDD
Clear Text Cipher Text
Secure
Key