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.
Signcryption is an important crypto graphical primitive, it can realize encryption and authentication with less computational cost in a logic step. At present, for most of signcryption schemes, the security of their schemes is proven to be secure in the random oracle model. In fact, certain artificial protocols are known which are proven secure in the random oracle model, but which are trivially insecure...
Security, anonymity, and scalability are important issues for mobile ad hoc network routing protocols, especially in private-vital practical applications. Although there are several papers on anonymous secure routing in mobile ad hoc networks, few research works can achieve sufficient anonymity and strong security, and at the same time provide good scalability. Therefore, in this paper, we present...
In wireless ad hoc networks environment, Bellovin and Merritt first developed a password-based Encrypted Key Exchange (EKE) protocol against offline dictionary attacks using both symmetric and public-key cryptography independent of the public key infrastructure (PKI). In this paper, we first discover that there exist some weaknesses in EKE protocol that is subjected to relay attacks based on the analysis...
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.