TY  - JOUR
TI  - Fog Approach in Internet of Things : A Review
AU  - Rukhsana Thaker
AU  -  Yusera Farooq Khan
AU  -  Shafqat Mughal
JO  - International Journal of Scientific Research in Computer Science, Engineering and Information Technology
PB  - Technoscience Academy
DA  - 2018/04/25
PY  - 2018
DO  - https://doi.org/10.32628/IJSRCSEIT
UR  - https://ijsrcseit.com/CSEIT411840
VL  - 4
IS  - 1
SP  - 236	
EP  - 244
AB  - Internet of Things (IoT) connects billions of physical objects to collect and exchange data for various applications. IoT has many unsupported features such as geographic features, location, latency etc that are critical for various IoT application. To support these features fog computing is added to IoT. This review paper discusses the difference between cloud and fog and why fog is used over cloud for IoT. This paper discusses the architecture and features of fog computing for IoT applications. Security and privacy issues of fog related to various applications are also discussed.