Abstract
With the rapid development of the Internet of Things (IoT), the number of IoT devices has increased exponentially. Therefore, we have put forward higher security requirements for the management, transmission, and storage of massive IoT data. However, during the transmission process of IoT data, security issues, such as data theft and forgery, are prone to occur. In addition, most existing data storage solutions are centralized, i.e., data are stored and maintained by a centralized server. Once the server is maliciously attacked, the security of IoT data will be greatly threatened. In view of the above-mentioned security issues, a security transmission and storage solution is proposed about sensing image for blockchain in the IoT. Firstly, this solution intelligently senses user image information, and divides these sensed data into intelligent blocks. Secondly, different blocks of data are encrypted and transmitted securely through intelligent encryption algorithms. Finally, signature verification and storage are performed through an intelligent verification algorithm. Compared with the traditional IoT data transmission and centralized storage solution, our solution combines the IoT with the blockchain, making use of the advantages of blockchain decentralization, high reliability, and low cost to transfer and store users image information securely. Security analysis proves that the solution can resist theft attacks and ensure the security of user image information during transmission and storage.
Highlights
Originated in the 1990s, the concept of the Internet of Things (IoT) is to build on the Internet and extend the Internet
People have done a lot of research in the direction of secure transmission and storage of IoT data combined with blockchain technology, and have made some achievements
The schematic diagram of the realization process of the secure transmission and storage solution about sensing image for blockchain in the IoT is shown in Figure 1 and described as follows: Step 1: The intelligent image sensor perceives the user image based on the surrounding scene using the image sensing of the intelligent image sensor and the block division algorithm of the sensing data
Summary
Originated in the 1990s, the concept of the Internet of Things (IoT) is to build on the Internet and extend the Internet. To solve the security problems of the IoT data during the transmission and storage process, this article proposes a secure transmission and storage solution for the sensing images facing the blockchain in the IoT. It combines blockchain technology with the IoT, and divides the IoT data into different blocks for signature verification and storage. The organization of this article is as follows: Section 2 introduces the related work of the IoT data storage combined with blockchain.
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