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.
In this paper, a user can login a certain system with a anonymous ID generated by Key Generate Center (KGC) and perform data signing operation. Other Members in the group, even KGC, can not reveal the real identity of the user from his anonymous ID. When doubt appears, the user can submit evidence information to KGC to prove his legality. The scheme is constructed from ID-based Blind Parameters Signature...
In SOK key distribution scheme, the shared key for safe channel can be generated without any interaction between two entities. But the shared key will be never update through life period of Key Generate Center (KGC) that cause more attacked risks. In this paper, we propose improved key distribution scheme and key update scheme to overcome the shortage of SOK scheme which are also non-interactive....
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.