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.
Web services over the Internet are widely used nowadays. The problem of secure access to Web-based systems is of great importance naturally. Compared with the existing models, the action-based access control (ABAC) model is the most suitable to control the access on Web services. In this paper, the ABAC model is introduced. Then, the security architecture of ABAC for Web services is proposed. In the...
IEEE802.11 suffered from limited data confidentiality and cumbersome procedure for exchange of security parameters. In response to the security limitations in IEEE802.11, IEEE introduced 802.1x for authentication and key management. IEEE802.1x is a port based network access control protocol that uses extensible authentication protocol (EAP) at the transport layer.IEEE802.1x defines authentication...
UCONABC is a basic framework of next generation access control policy Usage Control that is composed of Authorization-oBlige-Condition components, but so far it lacks of important delegation characteristic. The paper analyses the behaviors of delegation in UCON based on OM-AM engineering principles, presents a formalized usage control model with delegation features using BNF Extensions, called as...
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.