Nokia 9290 Nokia 9290 Communicator User Guide - Page 253

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 View details. A view of certificate details opens. 2 The Subject: field identifies the owner of this certificate. Make sure that this is the name of the party to whom you think that this certificate belongs. 3 Scroll the dialog until you see the Fingerprint: field. 4 The Fingerprint: field uniquely identifies the certificate. Contact the help desk or 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. Add or delete certificates To add a new certificate, press Add. A dialog opens in which you can search and select the new certificate. To delete a certificate, select it and press Delete. Date and time Here you define the current time and date for your communicator. Time - The current time. Date - The current date. Extras 235