Nokia 9210 Owner's Manual page 164

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Note however, that 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; Certificate manager must contain correct,
authentic, and trusted certificates for increased security to be available.
To open the main view of Certificate manager, press the
select Control
The main view lists the currently available certificates and their validity
information.
Note: Certificates have a restricted lifetime. If a certificate is marked
even if it should be Valid, check that the date and time in your
communicator are correct.
To define the usage of the certificate
1 Select the certificate and press
opens.
2 Press Trust
3 If you want this certificate to be able to certify WWW sites and mail servers,
select Web browser and
4 If you want this certificate to be able to certify the origin of a new software,
select Software
Note: Before changing these settings, you must make sure that you really trust
the owner of the certificate and that the certificate really belongs to the
listed owner.
To check that a certificate is authentic
Certificates are used to verify the origin of WWW pages and installed software.
However, they can only be trusted if the origin of the certificate is known to be
authentic. If you are adding a new certificate, or want to check the authenticity of
an existing certificate, proceed as follows:
1 Select the certificate and press
2 The Subject:
the name of the party to whom you think that this certificate belongs.
3 Scroll the dialog until you see the
4 The Fingerprint:
customer service of the owner of the certificate (see step 2 above) and ask for
the MD5 fingerprint of the certificate. Compare the fingerprint with the one
shown in the dialog. If they match, the certificate is authentic.
Note: Use this authentication procedure each time you add a new certificate.
panel, and select Certificate
settings. A dialog opens.
Mail, press Change, and select
installation, press Change, and select Yes.
field identifies the owner of this certificate. Make sure that this is
field uniquely identifies the certificate. Contact the help desk or
Copyright © 2004 Nokia. All rights reserved.
manager.
View details. A dialog with certificate details
View details. A view of certificate details opens.
Fingerprint: field.
Extras application button,
Expired
Yes