Abstract
Fog processing is a dispersed computation worldview that goes about as a moderate layer in the middle of Cloud datacenters and IoT gadgets/sensors. It offers calculation, systems administration, and storerooms to Cloud-based administrations to stretch out nearer to the IoT gadgets/sensors. Since Cloud datacenters are geologically intensive, they frequently neglect to manage capacity and preparing requests of billions of geo-dispersed IoT gadgets/sensors. Accordingly, the clogged system experiences high inactivity in administration conveyance and low quality of Service (QoS). This chapter discusses the taxonomy, challenges, and future directions.
Keywords: Challenges, Fog computing, Future directions, Taxonomy.