Year: 2011
Type: article
Abstract: The current Internet is based on a fundamental assumption of reliability and good intent among actors in the network.Unfortunately, unreliable and malicious behaviour is becoming a major obstacle for Internet communication.In order to improve the trustworthiness and reliability of the network infrastructure, we propose a novel trust model to be incorporated into BGP routing.In our approach, trust model is defined by combining voting and recommendation to direct trust estimation for neighbour routers located in different autonomous systems.We illustrate the impact of our approach with cases that demonstrate the indication of distrusted paths beyond the nearest neighbours and the detection of a distrusted neighbour advertising a trusted path.We simulated the impact of weighting voted and direct trust in a rectangular grid of 15*15 nodes (autonomous systems) with a randomly connected topology.
Authors: Pekka Rantala, Seppo Virtanen, Jouni Isoaho
Institutions: University of Turku, Turku Centre for Computer Science
Language: English
Topic: Access Control and Trust
Subfield: Sociology and Political Science
Field: Social Sciences
Domain: Social Sciences
Open Access status: bronze
Funder: Tekes
OpenAlex ID: W1985237666