Publicação
Key Agreement for Decentralized Secure Intrusion Detection
| Resumo: | As the digital world is taking more significant roles in people’s lives, empowering interconnection and integration in physical and cyberspaces is a requirement. As more organizations adopt an Internet of Things (IoT) system, a faulty implementation could pose tremendous risks to several parties by defying fundamental security principles. Such intelligent environments empower connectivity and heterogeneity across multiple industries, from financial fields to healthcare and fault detection. Therefore, ensuring reliable services and communications is a top priority. Intrusion Detection Systems (IDS) are systems designed to monitor and detect anomalies and privacy violations. However, the existing methods for this rely on inadequate and ill-prepared security measures that cannot keep up with the real-time and constantly evolving scenario. Consequently, the intent of the work developed for this thesis is the creation or adaptation, if there are adequate options already in existence, of a decentralized group key agreement protocol for a distributed messaging system in an IoT context, capable of ensuring that communications in such types of systems can be made both secure and efficiently, with support for network fault tolerance and subsequent offline communication. |
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| Autores principais: | Soares, João Filipe Carvalhal |
| Assunto: | IoT Security Decentralized Communication Intrusion Detection |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | dissertação de mestrado |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade Nova de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório Institucional da UNL |
| Resumo: | As the digital world is taking more significant roles in people’s lives, empowering interconnection and integration in physical and cyberspaces is a requirement. As more organizations adopt an Internet of Things (IoT) system, a faulty implementation could pose tremendous risks to several parties by defying fundamental security principles. Such intelligent environments empower connectivity and heterogeneity across multiple industries, from financial fields to healthcare and fault detection. Therefore, ensuring reliable services and communications is a top priority. Intrusion Detection Systems (IDS) are systems designed to monitor and detect anomalies and privacy violations. However, the existing methods for this rely on inadequate and ill-prepared security measures that cannot keep up with the real-time and constantly evolving scenario. Consequently, the intent of the work developed for this thesis is the creation or adaptation, if there are adequate options already in existence, of a decentralized group key agreement protocol for a distributed messaging system in an IoT context, capable of ensuring that communications in such types of systems can be made both secure and efficiently, with support for network fault tolerance and subsequent offline communication. |
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