Settings
48
Certif. management
In the Certificate management main view, you can see a 
list of authority certificates that have been stored in your 
game deck. Press   to see a list of user certificates, if 
available.
 Glossary: Authority certificates are used by some 
Browser services, such as banking services, for 
checking signatures or server certificates or other 
authority certificates.
 Glossary: User certificates are issued to users by a 
Certifying Authority.
Options in the certificate 
management main view: Certificate details, Delete, Trust 
settings, Mark/Unmark, Help, and Exit.
Digital certificates should be used if you:
• want to connect to an online bank or another site or 
remote server for actions that involve transferring 
confidential information, or
• want to reduce the risk of viruses or other malicious 
software and be sure of the authenticity of software 
when downloading and installing software.
Glossary: Digital certificates are used to verify the 
origin of Browser pages and installed software. 
However, they can only be trusted if the origin of the 
certificate is known to be authentic. 
Important: The existence of a certificate does not 
offer any protection by itself; the certificate manager 
must contain correct, authentic, or trusted certificates 
for increased security to be available.
Viewing certificate details - checking 
authenticity
You can only be sure of the correct identity of a Browser 
gateway or a server when the signature and the period of 
validity of a Browser gateway or server certificate have 
been checked. 
You will be notified on the game deck’s display:
• if the identity of the browser server or gateway is not 
authentic or 
• if you do not have the correct security certificate in 
your game deck. 
To check certificate details, scroll to a certificate and select 
Options→ Certificate details. When you open certificate 
details, Certificate management checks the validity of the 
certificate and one of the following notes may appear:
• Certificate not trusted - You have not set any application 
to use the certificate. For more information, see the 
next section ‘Changing the trust settings of an 
authority certificate’.
• Expired certificate - The period of validity has ended for 
the selected certificate.
• Certificate not valid yet - The period of validity has not 
yet begun for the selected certificate.
• Certificate corrupted - The certificate cannot be used. 
Contact the certificate issuer.