Deleting a Volume
Procedure:
1 If the encrypted volume is mounted, unmount it.
2 Touch Delete Volume.
3 Touch sdcard to list the unmounted volumes on the microSD card or internal to list the unmounted volumes on
internal storage.
4 Select the volume to delete.
5 Touch OK.
Encrypting an SD Card
Caution: All data will be erased from the microSD card when this is performed.
Procedure:
1 Touch Encrypt SD card. A warning message appears.
2 Touch Yes. The Key List dialog box appears.
3 Select a key from the list and then touch Ok.
The encryption process begins and when completed, displays a successfully completed message.
Creating an EFS File
When creating an encrypted volume, the parameter information can be imported from a file instead of entering
manually.
Procedure:
1 On a host computer, create a text file.
2 In the text file enter the following:
<Volume Name> <Volume Storage Type> <Key Name> <Mount Path> <Auto Mount> <Volume size>
where:
<Volume Name> = name of the volume
<Volume Storage Type> = storage location. Options: internal or sdcard.
<Key Name> = name of the key to use when creating the volume.
<Mount Path> = path where the volume will be located.
<Auto Mount> = Options: 1 = yes, 0 = no.
<Volume size> = size of the volume in Megabytes.
Example:
MyVolume sdcard key1 /mnt/sdcard/efsfolder 1 1
3 Save the text file as efsfile.
Off-line Extraction Tool
The Secure Storage feature allows for the usage of an encrypted file system. The off-line extraction tool allows
encrypted file systems to be used on an Ubuntu version number 10.04LTS desktop. The off-line extraction tool is a
shell script used to create, mount and unmount an encrypted file system used with the Secure Storage feature.
Connect the device to the host computer.
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