To improve security of operations in a communication network such as Internet, a database containing a plurality of icons is stored in the installation program of a browser. When executing the installation program, an icon in the icon database is selected. The selected icon is stored in a storage unit which is inaccessible by any device other than the browser. The selected icon is displayed when executing the browser, and it is assigned a feature to indicate whether the current operation is secure.

 
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< Systems, methods and computer program products for automatically pushing a status change message as a result of repair services that are performed on a network

> Using dynamic web components to remotely control the security state of web pages

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