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W e b
■ Cache memory
A cache is a memory location that is used to store data temporarily. If you have
tried to access or have accessed confidential information requiring passwords,
empty the cache after each use. The information or services you have accessed is
stored in the cache.
To empty the cache while browsing, select
Clear the
cache; in the standby mode, select
cache.
■ Browser security
Security features may be required for some services, such as online
banking or shopping. For such connections you need security
certificates and possibly a security module, which may be available on
your SIM card. For more information, contact your service provider.
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.
To view or change the security module settings, select
Settings
>
Security
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
100
>
Security module
Options
>
Other options
Menu
>
Web
Menu
settings.
>
>
Clear the
>
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