Asynchronous resource discovery in peer-to-peer networks
نویسندگان
چکیده
منابع مشابه
Asynchronous Resource Discovery in Peer to Peer Networks
The resource discovery problem arises in the context of peer to peer (P2P) networks, where at any point of time a peer may be placed at or removed from any location over a general purpose network (e.g., an Internet site). A vertex (peer) can communicate with another vertex directly if and only if it knows a certain routing information to that other vertex. Hence, a critical task is for the peer...
متن کاملPeer-to-Peer resource discovery in Grids: Models and systems
Resource location or discovery is a key issue for Grid systems in which applications are composed of hardware and software resources that need to be located. Classical approaches to Grid resource location are either centralized or hierarchical and will prove inefficient as the scale of Grid systems rapidly increases. On the other hand, the Peer-to-Peer (P2P) paradigm emerged as a successful mod...
متن کاملPeer-to-Peer Protocols for Resource Discovery in the Grid
One of the basic services in the Grid is resource discovery. When a user request services, he gives a set of attributes that should be satisfied by a candidate resource. The resource discovery mechanism returns a set of best resources for the given set of attributes. We present two P2P protocols for resource discovery: the Query Resource Discovery Mechanism (QRDM), and the Seeking Resource Disc...
متن کاملPeer-to-Peer Approaches to Grid Resource Discovery
Peer-to-peer organization of Grid resource discovery services would have several desirable features, including high scalability, high reliability, self-organization and self-healing. In this paper, we describe challenges in applying P2P techniques to Grid services. These include the choice of overlay configuration and varying security requirements for Grid and P2P environments. We present the d...
متن کاملEngineering an Agent-Based Peer-To-Peer Resource Discovery System
We have designed an agent-based peer-to-peer resource discovery system, which combines a set of original features. We distinguish synchronous and asynchronous searches, and structure them in terms of speech acts in an agent communication language. We rely on a distributed reference counting counting mechanism to detect the termination of asynchronous distributed searches. Ontologies are used to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Networks
سال: 2007
ISSN: 1389-1286
DOI: 10.1016/j.comnet.2006.02.005