The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
WiFi sharing communities are an interesting option for mobile Internet access. Today, however, users need to give up privacy in exchange for connectivity: they are required to expose their identity in order to be granted access. This information can be used to track users and to generate usage and movement profiles. We identify the challenges of providing a maximum level of privacy and anonymity in...