Preserving Data Management Security through Fog to Cloud Computing

Organizations like Amazon, Netflix, eBay, and Gameloft are forced to use cloud computing due to a lack of storage space. Flexibility, scalability, multi-portability, and elasticity are all advantages of cloud computing. Despite the fact that attempts have been made to improve cloud security, it still contains flaws like security and data availability that prevent individuals from using it. The term “fog computing” denotes to the extension of cloud computing with respect to network's edge. Fog computing expands storage in cloud computing, networking, and processing capabilities. Data access security is improving day by day, despite the fact that data is kept remotely. The volume of data is likewise growing by the day. Data secrecy is maintained by securing data utilizing multiple behaviour parameters. The technique of encrypting and modifying messages in order to build data securely and to protect from attacks is known as cryptology (secret writing). NIST recommends AES as a symmetric encryption standard. AES has been shown to be a very secure, quick, and powerful encryption method. AES is widely utilized due to its high level of competency and ease of use. This paper introduce a system that will provide capabilities such as automatic text encryption and decryption. For this, the AES -256 bit method is utilized. AES is used for encryption and decryption, in the proposed system it can encrypt both textual data and IoT sensor data collected from different sensors and decryption can be done with an secret key.