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<p>The project is focusing on building a framework of IoT security. Our main goals are:</p> <ol><li>to model IoT attacks and defences in an emulated IoT networks; and</li><li>to evaluate the impact of different defence techniques on IoT attacks by using multiple security metrics.</li></ol> <p>This framework can <strong>create IoT networks</strong> with different settings and configurations on IoT devices and network topologies, <strong>model malware attacks</strong> against the emulated IoT networks and <strong>evaluate relevant defences</strong>. The simulation software is built with the aim to offer flexibility and adaptability to users. Also, it can be extended with new features and functionalities to simulate recent discovered malware attacks and defences.</p>

This paper discusses a novel embedding mechanism which uses hybrid methods of inter-sentence, inter-word, end-of-line and inter-paragraph spacing to embed the secret message. From the test cases analysis, the proposed system has proven that it is able to hide larger capacity compared to other current steganographic tools such as wbStego4open, SNOW and Spacemimic. From the experimental results, the proposed method is able to improve the embedding capacity approximately 1 to 2 times compared to other steganographic tools by using plain text as payload. In terms of using image files as payload, the proposed method is also able to reduce the stego-text produced from 0.1 to 1 time as compared to other steganographic tools when the payload size is less than 100 kB.

<p>The project is focusing on building a framework of IoT security. Our main goals are:</p> <ol><li>to model IoT attacks and defences in an emulated IoT networks; and</li><li>to evaluate the impact of different defence techniques on IoT attacks by using multiple security metrics.</li></ol> <p>This framework can <strong>create IoT networks</strong> with different settings and configurations on IoT devices and network topologies, <strong>model malware attacks</strong> against the emulated IoT networks and <strong>evaluate relevant defences</strong>. The simulation software is built with the aim to offer flexibility and adaptability to users. Also, it can be extended with new features and functionalities to simulate recent discovered malware attacks and defences.</p>