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Copyright © Nokia 2004
DIGITAL SIGNATURE
You can create digital signatures with your phone. The signature can be traced back to you 
through the private key in the security module and the user certificate that was used to 
create the signature. Using the digital signature may be considered to be equal to a normal 
signature on any legal document.
To create a digital signature, select a link on a page, for example, the title of the book you 
want to buy and its price. The text that needs to be signed (possibly including amount, date, 
etc.) will be shown. 
Check that the header text is Read and that the digital signature 
 icon is shown.
Note: 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 add the digital signature to the text, read all of the text before you select Sign. The text 
may not fit on a single screen. Therefore, make sure to scroll through and read all of the text 
before signing.
Select the user certificate that you want to use. Key in the signing PIN and select OK. The 
digital signature icon will disappear, and the service may display a confirmation of your 
purchase.