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.
With the today's the rapid developing of wireless mobile networks, various types of mobile devices have emerged and a variety of applications have been developed. People's desire for more convenient life and more efficient collaboration may be coming true in this era. Meanwhile there are lots of security challenges in wireless mobile networks. To resist conventional attacks and obtain stronger securities...
In this paper, we propose a novel smart card-based authenticated key exchange (AKE) protocol for wireless mobile networks which is combined with CAPTCHAs to effectively prevent legitimate users' abuse. Compared with the other related protocols, our protocol provides perfect forward secrecy and resists several kinds of attacks. Because adversaries may utilize the instances of CAPTCHAs to program bots...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.