Smart Innovations in Engineering and Technology by Unknown

Author:Unknown
Language: eng
Format: epub
ISBN: 9783030328610
Publisher: Springer International Publishing

Policy-Based Consensus Data Aggregation for the Internet of Things

Firas Al-Doghman1 , Zenon Chaczko1 and Alina Rakhi Ajayan1

(1)Faculty of Engineering and IT, University of Technology Sydney, Sydney, Australia

Firas Al-Doghman

Email: [email protected]

Zenon Chaczko (Corresponding author)

Email: [email protected]

Alina Rakhi Ajayan

Email: [email protected]

Abstract

The new trend of the Internet of Things brings a whole breed of opportunities and applications. Within it, a massive amount of data coming from heterogeneous sources travel in a bidirectional way. Data aggregation is one of the most efficient ways to mitigate Big Data. However, using one type of aggregation within a net-work at all times is not an optimal option. Various network situations require different aggregation functions at different times. We introduce a policy-based data aggregation framework that can handle this issue by referring to a policy when executing the aggregation strategy. An agreement process is used to reach consensus about the aggregation function that is to be applied on the network (or part of it) at a specific time. Participants are to negotiate the policy terms based on the current network status and the nature of the coming requests. The framework represents a promising scope for fully automated IoT.

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