COMPREHENSIVE REVIEW ON IOT BASED HEALTH ARCHITECTURES AND FOG, CLOUD COMPUTING

Traditional health care systems are replaced by use of high precision sensors and IOT enabled medical devices. The m-health system is subset of E-health system .It has gained more popularity over E-Health system due to extensive use of smart phone. Both systems are useful in measurement of physiological as well as chronic health parameters. Microcontroller system processes patient's real time health data and send over cloud or fog. Cloud computing facilitates rapid on demand access to shared pool of virtual computing resources, servers, networks. Fog computing can be considered as extension of cloud computing as it provides low latency, low bandwidth with increased level of data security and privacy. Data breach is major issue in health care system that can be solved using special privacy acts, and special algorithms. In this paper, we are doing comprehensive analysis of IOT based m-health system and Ehealth system, cloud ,fog computing as well as data security issues