TU Darmstadt / ULB / TUbiblio

PathFinder: Efficient Lookups and Efficient Search in Peer-to-Peer Networks

Bradler, Dirk ; Krumov, Lachezar ; Kangasharju, Jussi ; Mühlhäuser, Max
eds.: Aguilera, M. ; Yu, H. ; Vaidya, N. ; Srinivasan, V. ; Choudhury, R. (2011)
PathFinder: Efficient Lookups and Efficient Search in Peer-to-Peer Networks.
12th International Conference on Distributed Computing and Networking (ICDCN 2011). Bangalore, India (02.-05.01.2011)
doi: 10.1007/978-3-642-17679-1_7
Conference or Workshop Item, Bibliographie

Abstract

Peer-to-Peer networks are divided into two main classes: unstructured and structured. Overlays from the first class are better suited for exhaustive search, whereas those from the second class offer very efficient key-value lookups. In this paper we present a novel overlay, PathFinder , which combines the advantages of both classes within one single overlay for the first time. Our evaluation shows that PathFinder is comparable or even better in terms of lookup and complex query performance than existing peer-to-peer overlays and scales to hundreds of millions of nodes. Peers in PathFinder are arranged as Erdo ̈s Renyi random graph. Consequently, all overlay operations such as key-value lookup, complex queries and main- tenance messages greatly benefit from the short average path length, the high number of alternative paths and the robustness of the underlying random graph topology.

Item Type: Conference or Workshop Item
Erschienen: 2011
Editors: Aguilera, M. ; Yu, H. ; Vaidya, N. ; Srinivasan, V. ; Choudhury, R.
Creators: Bradler, Dirk ; Krumov, Lachezar ; Kangasharju, Jussi ; Mühlhäuser, Max
Type of entry: Bibliographie
Title: PathFinder: Efficient Lookups and Efficient Search in Peer-to-Peer Networks
Language: English
Date: July 2011
Publisher: Springer
Journal or Publication Title: Distributed Computing and Networking: 12th International Conference, ICDCN 2011
Book Title: Distributed Computing and Networking
Series: LNCS
Series Volume: 6522
Event Title: 12th International Conference on Distributed Computing and Networking (ICDCN 2011)
Event Location: Bangalore, India
Event Dates: 02.-05.01.2011
DOI: 10.1007/978-3-642-17679-1_7
Corresponding Links:
Abstract:

Peer-to-Peer networks are divided into two main classes: unstructured and structured. Overlays from the first class are better suited for exhaustive search, whereas those from the second class offer very efficient key-value lookups. In this paper we present a novel overlay, PathFinder , which combines the advantages of both classes within one single overlay for the first time. Our evaluation shows that PathFinder is comparable or even better in terms of lookup and complex query performance than existing peer-to-peer overlays and scales to hundreds of millions of nodes. Peers in PathFinder are arranged as Erdo ̈s Renyi random graph. Consequently, all overlay operations such as key-value lookup, complex queries and main- tenance messages greatly benefit from the short average path length, the high number of alternative paths and the robustness of the underlying random graph topology.

Uncontrolled Keywords: - SCS (Smart Civil Security), - P2P: QuaP2P (jointly with SCS), - SCS: ProTecT, Secure Services, Secure Data
Identification Number: TUD-CS-2011-0008
Divisions: 20 Department of Computer Science
20 Department of Computer Science > Programming Methodology
20 Department of Computer Science > Telecooperation
20 Department of Computer Science > Ubiquitäre Peer-to-Peer Infrastrukturen
LOEWE
LOEWE > LOEWE-Zentren
LOEWE > LOEWE-Zentren > CASED – Center for Advanced Security Research Darmstadt
Date Deposited: 31 Dec 2016 12:59
Last Modified: 10 Jun 2021 12:43
PPN:
Corresponding Links:
Export:
Suche nach Titel in: TUfind oder in Google
Send an inquiry Send an inquiry

Options (only for editors)
Show editorial Details Show editorial Details