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.
MapReduce is a programming model widely used in data centers for processing large data sets in a highly parallel way. Current MapReduce systems are based on master-slave architectures that do not cope well with dynamic node participation, since they are mostly designed for conventional parallel computing platforms. On the contrary, in Internet-based computing environments, node churn and failures...
P2P network has become an important branch of Internet recently, with the significant advantages of full resource utilization, dynamics, openness and high scalable, which helps it achieve wide applications. But security and trust have also become urgent problems for a P2P network due to its openness and anonymousness. Most of the current schemes rely on some trust models, but the research in systematic...
With the rapid development of the information technology and knowledge economy, the old fashioned, traditional service industry manage to make a significant progress to grow into a brand new formation. Now the information amount on the Internet expands in a incredible way everyday, which makes how to keep and manage those information of a mass storage system more and more important for us. So in this...
Along with the development of wireless technology and especially 3Gpsilas throw into commercial, the mobile value-added services gradually popular used, such as mobile automatic question and answer (Q/A) system. But the current mobile Q/A system mainly based on FAQ database, the question and answer can not be validated and updated by itself. So this paper attempts to implement a p2p based model updatable...
Decentralized and unstructured peer-to-peer (P2P) network system is becoming one of the most popular file sharing systems on the Internet. Due to its prominent merit, a P2P network becomes an effective distribution channel for selling digital products on the Internet. But there are still many constraints curbing electronic commerce on P2P networks. The main problem is that peers can not get cost-efficient...
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.