Nokia 7270

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Copyright 
© 2004 Nokia. All rights reserved.
Authority certificates and user certificates may also be saved in the security 
module by the service provider.
, the security indicator, is 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.
Digital signature
You can make digital signatures with your phone. Using the digital signature can 
be the same as signing your name to a paper bill, contract or other document. 
To make a digital signature, select a link on a page, for example, the title of the 
book that you want to buy and its price. The text to sign (possibly including 
amount, date, etc.) will be shown.
Check that the header text is 
Read
 and that the digital signature icon 
 is 
shown.
If the digital signature icon does not appear, there is a security breach, and you 
should not enter any personal data such as your signing PIN.
To sign the text, read all of the text first and then you can select 
Sign
.
The text may not fit within a single screen. Therefore, make sure to scroll through 
and read all of the text before signing.
Select the user certificate you want to use. Key in the signing PIN (see 
) and press 
OK
. The digital signature icon will disappear, and the 
service may display a confirmation of your purchase.
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