Jin Wang1, 2, Wencheng Chen1, Lei Wang3, *, R. Simon Sherratt4, Osama Alfarraj5, Amr Tolba5, 6
CMC-Computers, Materials & Continua, Vol.65, No.3, pp. 2365-2384, 2020, DOI:10.32604/cmc.2020.011567
Abstract As the number of sensor network application scenarios continues to grow, the
security problems inherent in this approach have become obstacles that hinder its wide
application. However, it has attracted increasing attention from industry and academia.
The blockchain is based on a distributed network and has the characteristics of nontampering and traceability of block data. It is thus naturally able to solve the security
problems of the sensor networks. Accordingly, this paper first analyzes the security risks
associated with data storage in the sensor networks, then proposes using blockchain
technology to ensure that data storage in the sensor networks is… More >
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