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Network and Trust Model for Dynamic Federation

Authors:
Yang Xiang
John Alan Kennedy
Harald Richter
Matthias Egger

Keywords: AAI; dynamic; federation; trust; reputation

Abstract:
Most existing approaches to identity federation are based on static relationships. This leads to problems with scalability and deployment in real-time environment such as mobile networks. This paper introduces an underlying network and trust model for dynamic federation. We present a modified Dijkstra algorithm to calculate the trust value and apply a distributed reputation calculated based on the PageRank algorithm from Google to each entity in order to increase the attack resistance of the system.

Pages: 1 to 6

Copyright: Copyright (c) IARIA, 2010

Publication date: October 25, 2010

Published in: conference

ISSN: 2308-4499

ISBN: 978-1-61208-101-4

Location: Florence, Italy

Dates: from October 25, 2010 to October 30, 2010