Certificates - Nokia 5140 User Manual

S e r v i c e s
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 can contain certificates as well as
private and public keys. The certificates are saved in the security
module by the service provider.
Press Menu, and select
Security module settings
security module details, and
request the module PIN when you use services provided by the
security module. Select
PIN, if allowed by the security module, or
change a signing PIN.
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Certificates

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.
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Services
Change module PIN
Important: Note 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; 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.
Settings
→
Security module details
. Select
Module PIN request
Change signing PIN
107
Security settings
→
to view the
to set the phone to
to change the module
→
to