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The IoT device ecosystem is being blessed with a dazzling array of slim and sleek, trendy and handy, purpose-specific and generic, disappearing, disposable yet indispensable, resource-constrained and intensive, and embedded yet networked devices. Therefore, our personal, as well as professional, environments are increasingly being stuffed with such kinds of functionally powerful devices that are instrumented, interconnected, and intelligent. This trend and transition set a stimulating foundation for a variety of connected and smarter environments. By empowering our everyday devices to be computing, communicative, sensitive, and responsive, the newly introduced concept of edge or fog computing is to bring forth a number of innovations, disruptions, and transformations for the IT domain. This chapter conveys how the various protocols contribute immensely to the intended success of fog computing and analytics in the days ahead.

The IoT device ecosystem is being blessed with a dazzling array of slim and sleek, trendy and handy, purpose-specific and generic, disappearing, disposable yet indispensable, resource-constrained and intensive, and embedded yet networked devices. Therefore, our personal, as well as professional, environments are increasingly being stuffed with such kinds of functionally powerful devices that are instrumented, interconnected, and intelligent. This trend and transition set a stimulating foundation for a variety of connected and smarter environments. By empowering our everyday devices to be computing, communicative, sensitive, and responsive, the newly introduced concept of edge or fog computing is to bring forth a number of innovations, disruptions, and transformations for the IT domain. This chapter conveys how the various protocols contribute immensely to the intended success of fog computing and analytics in the days ahead.