A Review On Smart E-Health Monitoring Using IoT And Fog Computing

CISCO company developed fog computing, which is an addition of cloud computing. By using different sensors, IoT produces an enormous amount of different types medical data which should be stored, analysed and processed at the cloud server. Here is where the use of fog computing is useful.The panel of fog computing stands as a conjunction between the end device and the conventional cloud.The normal IoT scenario sends a large volume of data to the storage for transformation and scrutiny and shortened to a large extent with fog processing. It cuts down the rush on cloud and is capable to sustain stuff within sources, which sharpens the quality of service (QoS) and security.With the help of fog, a confined volume of information is sent to cloud; and thus transmission capacity can be raised considerably with low latency and postponement along with low packet fall. This article presents a survey of different approaches used to monitor the health of patients using IoT and fog computing.