• Dhanashri M Kale
• Dr. Vilas. M. Thakare
• Dr. Swati. S. Sherekar

The cloud computing platform has been used increasingly worldwide due to its efficient data sharing capability. But with the sharing of data cones the several issues like security and privacy. These issues needs to be handled effectively concerning the sensitive data being shared among the several users in the cloud environment. In this paper, we have reviewed five different schemes which are : Folo- Latency and Quality Optimized Task Allocation in Vehicular Fog Computing, Joint Optimization of Task Scheduling and Image Placement in Fog Computing Supported Software-Defined Embedded System, Fog Computing: Security Issues, Solutions and Robust Practices, The Emerging Era of Fog Computing and Networking, Fog computing: The cloud-IoT/IoE middleware paradigm. But these methods have certain limitations in it , so to overcome these a new technique is designed so that the higher efficiency and greater performance can be achieved.

Cloud computing, cloud storage, access control, security, privacy, time-sensitive data, data sharing, encryption, decryption.

"NOVEL TECHNOLOGY IN FOG COMPUTING FOR SECURE DATA SHARING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 8, page no.d781-d787, August-2021, Available :http://www.jetir.org/papers/JETIR2108467.pdf

"NOVEL TECHNOLOGY IN FOG COMPUTING FOR SECURE DATA SHARING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 8, page no. ppd781-d787, August-2021, Available at : http://www.jetir.org/papers/JETIR2108467.pdf