Functional agricultural monitoring data storage based on sustainable block chain technology

摘要

In agriculture, the impact of environment on crops is the most critical. How to accurately and real-time monitor the growth environment of crops is very important for the growth of crops. However, in the process of monitoring, how to store the monitoring data safely and reliably has become a research problem. Therefore, this paper proposes a storage method of agricultural monitoring data based on Sustainable blockchain technology. Among them, this paper mainly studies the monitoring data storage and privacy protection scheme. With the continuous storage of monitoring data, the amount of data is increasing, which leads to the shortage of local storage space. Therefore, in the improvement of the existing local storage space storage method, with the advantages of cloud storage, the data is encrypted and stored in the cloud, and the privacy side based on blockchain is adopted It can ensure the privacy and security of storage. In the simulation analysis, it is found that the data storage method designed in this paper can store more than 0.5 mb/s for three groups of data with the size of 0 MB, 100 MB and 200 MB. Considering the privacy protection scheme of the storage system, the 1024 bit key is adopted, which can ensure the security of agricultural monitoring data stored in the cloud. (C) 2020 Elsevier Ltd. All rights reserved.