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.
Key management has always been an issue in ad hoc networks. These networks are infrastructure-less which gives the attackers an open chance to intrude and operate it on their will. A lot of work has been done in the area but the techniques were either less secured or require too many computations and were based on asymmetric or symmetric key management cryptographic schemes. The employment of such...
The research in mobile ad hoc networks has been gaining ground for its ease of random deployment. There might be more than a single MANET group around, operating independently. The mobility factor cannot restrict the nodes to a single location or a MANET group that aggravates the authentication issues. The authentication of nodes among different MANET groups is not trivial when considered in a broad...
MANET security is becoming a challenge for researchers with the lapse of time. The infrastructure-less networks gives rise to authentication and key-management problems in the MANETs. Most of the TTP (trusted third party) and non-TTP based schemes seem to be infeasible for being adopted in MANETs. A hybrid scheme of the two can server the purpose. One of the hybrid schemes addressed these issues effectively...
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.