Nokia 6085 - Manual (Page 109)

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Security module
The security module improves security services for applications requiring a browser
connection and allows you to use a digital signature. The security module may
contain certificates as well as private and public keys. The certificates are saved in
the security module by the service provider.
Select Menu > Settings > Security > Security module settings and one of the
following options:
Security module details — to display the security module title, manufacturer, and
serial number
Module PIN request — to set the phone to ask for the module PIN when using
services provided by the security module. Enter the code and select On . To disable
the module PIN request, select Off .
Change module PIN — to change the module PIN, if allowed by the security
module. Enter the current module PIN code, then the new code twice.
Change signing PIN — to change the signing PIN code for the digital signature.
Select the signing PIN you want to change. Enter the current PIN code, then enter
the new code twice.
See also “Access codes,” p. 9.
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.
Before changing any certificate settings, you must make sure that you
really trust the owner of the certificate and that the certificate really
belongs to the listed owner.
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.