Research on data access control of Internet of Things based on blockchain and edge computing
Against the backdrop of the rapid development of the Internet of Things(IoT),the rapid increase in the number of devices has led to increasingly frequent network requests.The traditional central processing method is difficult to cope with the massive data generated by large-scale devices,which leads to throughput issues and challenges in dealing with diverse application scenarios.In order to solve this problem,the research on data access control of Internet of Things based on blockchain and edge computing is proposed.The vibration signal is processed through wavelet packet analysis,the primary features are extracted,and the fault depth feature signal is output through the deep convolution neural network.A lightweight blockchain is constructed,and the control access is achieved through the edge computing.The test results indicate that it has high stability and adaptability,ensuring that the IoT model can provide feedback on requests within the response time.
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