PERMISSIONED BLOCKCHAIN AND EFFICIENT INTERNET OF THINGS

Blockchain, IOT

The maintenance and effective improvement in health is considered an essential part of human beings lifetime and in countries across the world it is a human right. The individual health of a person is highly critical aspect that can determine the person’s productive output. A healthy person is happier and can perform with effective efficiency that can considerably impact the workplace and the company. There have been several advances in technology which have been useful in improving the healthcare sector significantly. The idea of remote medicine through the use of IoT sensors can be extremely effective in reducing the doctor’s workload and also enable ubiquitous monitoring of the patients. But the incidences of increased utilizations of these types of sensors can leave the sensitive data at risk of theft or manipulation. Most of this sensor data is effectively being uploaded onto the cloud platforms which puts it at a greater risk. The increased convenience of the IoT devices and cloud platform in healthcare is highly coveted and there is a need for an alternate to secure this data with robustness. Therefore, this approach defines an effective search over encrypted cloud IoT data that utilizes, Arduino UNO, Encryption and Blockchain along with Bucket and trapdoor formation. This approach has been tested through in-depth experimentation that has resulted in highly effective results.

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