Nokia 6300 User Manual page 85

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contain certificates as well as private and public keys. The certificates are saved in
the security module by the service provider.
To view or change the security module settings, select
Security > Security module
Certificates
Important: Even if the use of certificates makes the risks involved in
remote connections and software installation considerably smaller, they
must be used correctly in order to benefit from increased security. 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. Certificates have a restricted lifetime.
If "Expired certificate" or "Certificate not valid yet" is shown even if the
certificate should be valid, check that the current date and time in your
device are correct.
There are three kinds of certificates: server certificates, authority certificates, and
user certificates. You may receive these certificates from your service provider.
Authority certificates and user certificates may also be saved in the security module
by the service provider.
To view the list of the authority or user certificates downloaded to your phone,
select Menu > Settings
is displayed during a connection if the data transmission between the phone
and the content server is encrypted.
The security icon does not indicate that the data transmission between the
gateway and the content server (or place where the requested resource is stored)
is secure. The service provider secures the data transmission between the gateway
and the content server.
sett..
> Security > Authority certificates
85
Menu > Settings
or User certificates.
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