The Internet of Things (IoT) is the third wave of the world's information industry after computers, the Internet, and mobile communication networks. In the era of the rapid development of IoT applications, there n...
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ISBN:
(纸本)9781450372411
The Internet of Things (IoT) is the third wave of the world's information industry after computers, the Internet, and mobile communication networks. In the era of the rapid development of IoT applications, there needs to be more focus on security. To solve security problems in IoT, we propose the Raspberry Gate, a small security gateway built using Raspberry Pi, and the Raspberry Guardian, a human community to update information, manage and control IoT devices. We discuss how the Raspberry Gate can be built and maintained. Furthermore, we also provide a comparison of Raspberry Gates made with different types of Raspberry Pi models.
The potential of social media to give insight into the dynamic evolution of public conversations, and into their reactive and constitutive role in political activities, has to date been underdeveloped. While topic mod...
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The potential of social media to give insight into the dynamic evolution of public conversations, and into their reactive and constitutive role in political activities, has to date been underdeveloped. While topic modeling can give static insight into the structure of a conversation, and keyword volume tracking can show how engagement with a specific idea varies over time, there is need for a method of analysis able to understand how conversations about societal values evolve and react to events in the world by incorporating new ideas and relating them to existing themes. In this article, we propose a method for analyzing social media messages that formalizes the structure of public conversations and allows the sociologist to study the evolution of public discourse in a rigorous, replicable, and data-driven fashion. This approach may be useful to those studying the social construction of meaning, the origins of factionalism and internecine conflict, or boundary-setting and group-identification exercises and has potential implications.
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