Information security guarantee method of internet of things sensing device cloud simulation system

Abstract

The invention discloses an information security guarantee method of an internet of things sensing device cloud simulation system. The method mainly solves the problem that an existing Internet of things sensing device cloud real-time simulation system is not safe. According to the technical scheme, the method includes the steps that 1, verification is carried out before an Internet of things sending device has access to a cloud real-time simulation system so as to guarantee legality when the Internet of things sending device has access to the cloud real-time simulation system; 2, encryption, transmission in timed and real-time modes, decryption, comprehensive processing of verification are carried out on data in the real-time data transmission process, so that privacy in the data transmission process is guaranteed; 3, when a cloud application service program has access to a cloud simulation node, access control verification is carried out on the cloud application service program so as to guarantee that illegal access of the cloud simulation node is avoided. The method improves safety of the Internet of things sensing device cloud real-time simulation system, and can be used for cloud computation and the internet of things.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to an information security guarantee method for a cloud simulation system of an Internet of Things sensing device, which can be used for cloud computing and the Internet of Things. Background technique [0002] With the continuous maturity of technologies in the field of Internet of Things such as smart home, smart medical care and intelligent transportation, the number of smart devices in the Internet of Things has grown rapidly. The Internet has truly entered the era of big data, and it has also brought unprecedented threats. [0003] With the increasing number of Internet of Things sensing devices, the number of Internet of Things network access points increases, and the increase of network access points also means that the number of network intrusion points increases, and the network is more vulnerable to attacks. As the intelligence of devices increases...

AI Technical Summary

Problems solved by technology

In the cloud real-time simulation system, due to the lack of legality authentication for the IoT gateway and IoT sensing devices, some illegal devices can be connected to the system, which will affect the system performance and even cause damage to the system.

[0007] 2. The privacy of data cannot be guaranteed during real-time data transmission: in the cloud real-time simulation system, since the cloud simulation nodes need to be synchronized with the IoT sensing devices, the real-time requirements for data transmission are very high, and the data transmission In the process of data transmission, the privacy of data is not protected, and there are problems such as damage to data integrity, data tampering, and malicious program attacks. If data privacy protection is added to the process of data transmission, the real-time performance of data will be reduced. , that is, there is a contradiction between ensuring real-time data and ensuring data privacy

[0008] 3. The access control to the cloud simulation node is not realized: in the cloud real-time simulation system, all IoT sensing devices have established simulation nodes in the cloud, and the illegal access of the cloud simulation node is equivalent to the illegal access of the IoT sensing device, however In this system, if the access control to the cloud simulation node is not implemented, the cloud simulation node will have the risk of being illegally accessed.

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