110Copyright © 2005 Nokia. All rights reserved.Security moduleThe security module improves security services for applications requiring abrowser connection, and allows you to use a digital signature. The security modulemay contain certificates as well as private and public keys. The certificates aresaved in the security module by the service provider.Select Menu > Web > Settings > Security settings > Security module settingsand from the following options:Security module details — to show the security module title, status,manufacturer, and serial number.Module PIN request — to set the phone to ask for the module PIN when usingservices provided by the security module. Enter the code, and select On. To disablethe module PIN request, select Off.Change module PIN — to change the module PIN, if allowed by the securitymodule. Enter the current module PIN code, then enter 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 enterthe new code twice.See also Access codes, page 14.CertificatesImportant: Even if the use of certificates makes the risks involved in remoteconnections and software installation considerably smaller, they must be usedcorrectly in order to benefit from increased security. The existence of a certificatedoes 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