Gesellschaft fr Informatik e.V.

Lecture Notes in Informatics


INFORMATIK 2005 Informatik LIVE! Band 2, Beiträge der 35 Jahrestagung der Gesellschaft für Informatik e.V. (GI), 19. bis 22. September 2005 in Bonn P-68, 339-343 (2005).


2005


Editors

Armin B. Cremers, Rainer Manthey, Peter Martini, Volker Steinhage (eds.)


Contents

Security extensions to MMARP through cryptographically generated addresses

F. J. Galera , P. M. Ruiz , A. F. Gomez-Skarmeta and A. Kassler

Abstract


The MMARP protocol provides multicast routing in hybrid environments in which an ad hoc network is connected to the Internet. As many other routing protocols it was initially designed without taking into account security concerns. In this paper we propose some extensions to protect the protocol against spoofing and forging attacks. Our solution, based on cryptographically generated addresses and digital signatures, has proven to be effective without the presence of a centralized certification authority.


Full Text: PDF

ISBN 3-88579-397-0


Last changed 24.01.2012 21:51:21