With the advent of the Internet of things (IoT) era, more and more devices are connected to the IoT. Under the traditional cloud-thing centralized management mode, the transmission of massive data is facing many difficulties, and the reliability of data is difficult to be guaranteed. As emerging technologies, blockchain technology and edge computing (EC) technology have attracted the attention of academia in improving the reliability, privacy and invariability of IoT technology. In this paper, we combine the characteristics of the EC and blockchain to ensure the reliability of data transmission in the IoT. First of all, we propose a data transmission mechanism based on blockchain, which uses the distributed architecture of blockchain to ensure that the data is not tampered with; secondly, we introduce the three-tier structure in the architecture in turn; finally, we introduce the four working steps of the mechanism, which are similar to the working mechanism of blockchain. In the end, the simulation results show that the proposed scheme can ensure the reliability of data transmission in the Internet of things to a great extent.
翻译：随着各种事物的互联网时代的到来,越来越多的设备与互联网连接。 在传统的云端中央管理模式下,大量数据的传输面临许多困难,数据可靠性也难以保证。随着新兴技术、链式技术和边缘计算(EC)技术在提高互联网技术的可靠性、隐私性和不可变性方面引起了学术界的注意。在本文件中,我们结合了欧盟委员会和链式链的特性,以确保互联网数据传输的可靠性。首先,我们提议了一个基于链式链式数据传输机制,利用分布式链式链式结构确保数据不被篡改;其次,我们在结构中引入了三层结构;最后,我们引入了该机制的四个工作步骤,这与链式链式工作机制相似。最后,模拟结果表明,拟议的计划可以在很大程度上确保互联网上数据传输的可靠性。
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