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.
Today, when a huge number of information resources appear in the Internet, one problem arising is how to search and exploit these information resources efficiently and flexibly with high scalability. We believe that the realization of multiple-attribute searching in a distributed manner is an important solution for this problem. In this paper, we propose a solution of building a distributed attribute-value...
DHT-based P2P networks such as Chord, CAN, Pastry, etc can achieve exact query with characteristic of scalability, efficiency and fault-tolerate. However, in the case of complex queries such as range query or multiple-attribute query, pure DHT is not efficient since a lot of query messages must be sent. In this paper we focus our intentions on multiple-attribute query on DHT-based P2P network systems...
Shadow zone and delay aware routing (SZODAR) scheme is a practical and distributed protocol that can find routes around shadow zones. In SZODAR, sensor nodes can raise or lower their acoustic transceivers to a depth such that shadow zones of the neighboring nodes are avoided. This paper presents the protocol working principle and preliminary calculations of the engineering parameters.
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.