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.
We propose a general framework of formally verifying selective disclosure attribute-based credential system. The framework includes two modules: the first module allows user to receive a credential, which contains a list of attributes, from a trusted party, the second module allows user to convince a service provider with the credential. Particularly, the user can selectively disclose parts of the...
As an essential part of security needs of wireless sensor networks, user authentication is used to make sure only the legal user can access the data from the sensor/gateway node. Recently, several dynamic user authentication schemes for wireless sensor networks were proposed. It can be seen that these schemes have weaknesses because of using timestamps. Implement of strict and safe time synchronization...
Wireless sensor networks are often deployed in harsh environments, where the adversary is able to capture certain sensors. Once a sensor is compromised, the adversary can easily replicate it and deploy several replicas back into the network for further malicious activities. Although a number of protocols have been proposed to tackle such node replication attacks, few of these schemes are suitable...
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.