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.
Mobile sensors networks are used in several domains to perform various tasks related to monitoring, recording, and affecting the conditions of an environment. Interacting with mobile sensor networks deployed in public networks requires an application capable of securely exchanging data in the network, generating mobile sensor network requests and processing mobile sensor network responses. Embedded...
This paper presents a reconfigurable architecture for the session initiation protocol (SIP). SIP is a protocol used primarily to establish point-to-point sessions between users for multimedia communication. Furthermore it increases the performance of Internet applications and overall efficiency. However, most existing SIP solutions are entirely software based. SIP performance can be enhanced by executing...
With the widespread popularity of XML, many communication and multimedia standards are being developed based completely or partially on XML. The session initiation protocol is a signaling mechanism - frequently used for multimedia applications - that comprises XML-based ldquopresencerdquo information particularly useful in instance messaging.The process of XML parsing and serialization is needed repeatedly...
Web services are commonly used by organizations for B2B integration and enterprise application integration. UDDI registries are widely used as mechanisms for businesses to list and discover available services. Businesses may want to limit the information of their services to certain users and businesses. However, UDDI provides no mechanisms to limit data inquiries to a particular subset of requesters...
Image formats specified by the joint photographic expert group (JPEG) are preferred for images with high colour content. Along with graphic interchange format (GIF) images, JPEG is the most commonly used image format on the Internet and JPEG is the de facto still image format for digital cameras. All major digital camera manufacturers use JPEG as its exclusive or primary still image format. Most JPEG...
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.