Abstract
The Internet of Things (IoT) is growing rapidly, which allows many smart devices to connect and cooperate with each other. While for the sake of distributed architecture, an IoT environment is known to be vulnerable to insider attacks. In this work, we focus on this challenge and consider an advanced insider threat, called multiple-mix attack, which typically combines three sub-attacks: tamper attack, drop attack and replay attack. For protection, we develop a Distributed Consensus based Trust Model (DCONST), which can build the nodes’ reputation by sharing particular information, called cognition. In particular, DCONST can detect malicious nodes by using the K-Means clustering, without disturbing the normal operations of a network. In the evaluation, as compared with some similar models, DCONST can overall provide a better detection rate by increasing around 10% to 40%.
Original language | English |
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Title of host publication | Proceedings of 25th Australasian Conference on Information Security and Privacy |
Editors | Joseph K. Liu, Hui Cui |
Publisher | Springer |
Publication date | 2020 |
Pages | 247-267 |
ISBN (Print) | 9783030553036 |
DOIs | |
Publication status | Published - 2020 |
Event | 25th Australasian Conference on Information Security and Privacy - Perth, Australia Duration: 30 Nov 2020 → 2 Dec 2020 Conference number: 25 |
Conference
Conference | 25th Australasian Conference on Information Security and Privacy |
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Number | 25 |
Country/Territory | Australia |
City | Perth |
Period | 30/11/2020 → 02/12/2020 |
Series | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 12248 LNCS |
ISSN | 0302-9743 |
Keywords
- Consensus
- IoT network
- K-means method
- Malicious node
- Trust management