Titlebook: Information Security and Privacy; 25th Australasian Co Joseph K. Liu,Hui Cui Conference proceedings 2020 Springer Nature Switzerland AG 202

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DCONST: Detection of Multiple-Mix-Attack Malicious Nodes Using Consensus-Based Trust in IoT Networksibuted 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

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A Blockchain-Based Resource Supervision Scheme for Edge Devices Under Cloud-Fog-End Computing Models models due to their high controllability and low latency. However, this model has certain shortcomings in terms of resource awareness of edge devices. Two problems are the most prominent. One is that it is difficult to measure the resources of the edge device fairly, and the other is that it is cha

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On Lattice-Based Interactive Protocols: An Approach with Less or No Abortsmpling procedures). In this work we show how the CID scheme underlying many lattice-based protocols can be designed with smaller number of aborts or even without aborts. Our new technique exploits (unbalanced) binary hash trees and thus significantly reduces the communication complexity. We show how

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SKCN: Practical and Flexible Digital Signature from Module Latticerameters for searching better tradeoffs among security, computational efficiency, and bandwidth. For example, on the recommended parameters, compared with Dilithium our SKCN scheme is more efficient both in computation and in bandwidth, while preserving the same level of post-quantum security. Also,