Publisher DOI: 10.1109/INFCOMW.2009.5072175
Title: Overlay AuthoCast : Distributed Sender Authentication in Overlay Multicast
Language: English
Authors: Wählisch, Matthias 
Schmidt, Thomas C.  
Hege, Gabriel 
metadata.local.contributorCorporate.other: Institute of Electrical and Electronics Engineers 
Issue Date: 2009
Publisher: IEEE
Part of Series: IEEE INFOCOM 2009 - IEEE Conference on Computer Communications workshops : Rio de Janeiro, Brazil, 19 - 25 April 2009 
Conference: IEEE INFOCOM : Student workshop 2009 
Abstract: 
Multicast services raise significant operational and security challenges not only when deployed on the Internet layer, but also in overlay networks. Large P2P groups as emerging from IPTV applications may be abused by unwanted traffic or denial of service attacks through amplified flooding. In this paper, we introduce a distributed, autonomously verifiable scheme for multicast sender authentication, which does not depend on pre-established trust relationships. Based on cryptographic identifiers and passport packets, any overlay peer is enabled to verify the origin of data prior to forwarding and to repel its misuse. Dynamic ingress filtering and individually established gradual trust allow for a lightweight protection of the distribution system in structured overlays.
URI: http://hdl.handle.net/20.500.12738/3180
ISBN: 978-1-4244-3968-3
Review status: Unknown / not specified
Institute: Department Informatik 
Fakultät Technik und Informatik 
Type: Chapter/Article (Proceedings)
Appears in Collections:Publications without full text

Show full item record

Page view(s)

87
checked on Apr 2, 2025

Google ScholarTM

Check

HAW Katalog

Check

Add Files to Item

Note about this record


Items in REPOSIT are protected by copyright, with all rights reserved, unless otherwise indicated.