Nokia 6021 User Manual page 92

Security module
The security module can contain
certificates as well as private and
public keys. The purpose of the
security module is to improve
security services for applications
requiring browser connection, and it
allows you to use a digital signature.
The certificates are saved in the
security module by the service
provider.
Press Menu and select Web,
Settings, Security settings
Security module settings. Select
from following options:
• Security module details
the security module title, its
status, manufacturer and serial
number.
• Module PIN request
phone to request the module PIN
when using services provided by
the security module. Key in the
code and select On. To disable the
module PIN request, select Off.
• Change module PIN
the module PIN, if allowed by the
security module. Enter the
current module PIN code, then
enter the new code twice.
• Change signing
signing PIN that you want to
change. Enter the current PIN
code, then enter the new code
twice.
and
to show
to set the
to change
PIN. Select the
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M e n u f u n c t i o n s
See also "Access codes"
Certificates
There are three kinds of certificates:
server certificates, authority
certificates and user certificates.
• The phone uses a server
certificate to create a connection
with improved security to the
content server. The phone
receives the server certificate
from the service provider before
the connection is established and
its validity is checked using the
authority certificates saved in the
phone. Server certificates are not
saved.
The security indicator
displayed during a connection if
the data transmission between
the phone and the content server
is encrypted.
The security icon does not
indicate that the data
transmission between the
gateway and the content server
(or place where the requested
resource is stored) is secure. The
service provider secures the data
transmission between the
gateway and the content server.
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