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 grid and cloud computing infrastructures, the integrity of a computing platform is a critical security requirement in order to provide secure and honest computing environments to service providers and resource consumers. However, due to the fact that software components running on a single platform are usually provided and maintained by different authorities which are potentially untrusted to each...
With advances in distributed computing technologies, group communication systems (GCS) have received a lot of attentions. Besides reliable and ordered message delivery services, these applications require plenty of security services, such as data secrecy, data integrity, and user authentication. However, less work has been invested on how to integrate authorization scheme within efficient communication...
Recently proposed usage control concept and models extend traditional access control models with features for contemporary distributed computing systems, including continuous access control in dynamic computing environments where subject attributes and system states can be changed. Particularly, this is very useful in specifying security requirements to control the usage of an object after it is released...
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.