Nokia 7900 Prism User Guide - Page 49

Web the cache; in the standby mode, select Menu > Web > Clear the cache. Scripts over secure connection You can select whether to allow the running of scripts from a secure page. The phone supports WML scripts. While browsing, to allow the scripts, select Options > Other options > Security > WMLScript settings; or in the standby mode, select Menu > Web > Settings > Security settings > WMLScripts in conn. > Allow. Browser security price. The text to sign, which may include the amount and date, is shown. Check that the header text is Read and that the digital signature icon is shown. To sign the text, read all of the text first, and 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. Enter the signing PIN. The digital signature icon disappears, and the service may display a confirmation of your purchase. 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. Digital signature You can make digital signatures with your phone if your SIM card has a security module. 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 you want to buy and its 48 Copyright © 2007 Nokia. All rights reserved.