Cloud has become one of the most demanding services for data storage. On another hand, the security of data is one of the challenging tasks for Cloud Service Provider (CSP). Cryptography is one of the ways for securing the storage data. Cryptography is not a new approach instead of the efficient utilization of cryptographical algorithms is greatly needed. In this work, we proposed a Secure Hidden Layer (SHL) and Application Programming Interface (API) for data encryption. The SHL is consisting of two major modules (i) Key Management Server (KMS) and (ii) Share Holder Server (SHS) which is used for storing and sharing of cryptographic key. For this purpose, we proposed a server-side encryption algorithm, which is based on the asymmetric algorithm (RSA and CRT) for providing end-to-end security of multimedia data. The experimental results of text and video are evidence that the size of file is not much affected after the encryption and effectively stored at Cloud Storage Server (CSS). The parameters like ciphertext size, encryption time and throughput are considered for performance evaluation of the proposed encryption technique.
In the 21st century, we are standing among a plethora of technologies and tools that prove the concepts of real-life applications. One such example is the internet of things (IoT) that uses sensor technology for communication. IoT is the network of physical devices that is used in various applications such as vehicles, home appliances, and telecommunication that are used to exchange data. In this chapter, the authors proposed the theoretical framework for IoT-based farming. The major challenge in farming is to deliver the product at the best possible price and quality to the end consumers. Now, in the current scenario, only 50% of the farm produce is reaching the consumer due to wastage of products, high cost, and local black marketing. The work is to focus on providing the solution based on past data analytics and current market conditions, which will help to reduce the cost and provide a minimal price to the farmer. The IoT is used for data collection, which will help to reduce the middle hops and agents between the farmer and consumer.
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