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Section 2C. Your Device’s Security 69
Using Encryption
The encryption feature is used with files stored on the
optional microSD™ card to make them readable only
on your device.
To encrypt files stored on a microSD card:
1. Press Start > All Programs > Settings
>
More... >
Security.
2. Select Encryption and press .
3. Press to enable the encryption option and then
press
Done (left softkey).
Managing Certificates
You can add and delete public key certificates. Three
types of certificates can be created.
To access information about different certificate types:
1. Press Start > All Programs > Settings
>
More... >
Security.
2. Select Certificates and press . From this screen,
you can manage the following certificate types:
Ⅲ Personal: Used to identify yourself to others.
Ⅲ Intermediate: Used to identify intermediate
certification authorities. (Intermediate certificates
are issued by the trusted root certificate authority,
and any SSL [secure sockets layer] certificates
then issued by the intermediate certificate will
inherit the trust of the trusted root.
Ⅲ Root: Used to identify root certification authorities.
(A root certificate is the top-most certificate of the
certificate tree. All certificates below the root
certificate inherit the trustworthiness of the root
certificate.)
3. Select the encryption option and press to see
the certificate information.
To delete a certificate:
1. Press Start > All Programs > Settings
>
More... >
Security.
2. Select Certificates and press .
3. Select any of the three available certificates and
press to reveal a list of related certificates.
I325.book Page 69 Monday, October 27, 2008 12:20 PM