Hybrid resource configuration method for fog computing Internet-of-Things physical layer security

Abstract

The invention provides a hybrid resource configuration method for fog computing Internet-of-Things physical layer security. The method comprises the following steps: establishing a secure fog computing Internet-of-Things system model; initializing a quantum galaxy group and parameters; according to a designed quantum galaxy group evolution rule, evolving all quantum galaxes; measuring the quantum states of the updated quantum galaces to obtain the measurement states of all the updated quantum galaces, calculating the fitness of the measurement states, and updating the measurement states of all the quantum galaces and the global optimal measurement state of the quantum galaces according to the fitness value; and judging whether a termination condition is met. If the algebra of the current evolution is smaller than the set maximum number of iterations, i is made to be equal to i+1, and the third step is executed; otherwise, the evolution is terminated, and the global optimal measurement state of the quantum galaxy group is output, thereby obtaining a corresponding hybrid resource configuration scheme. According to the invention, the uplink secrecy capacity of the whole Internet-of-Things system is greatly improved, network data leakage is reduced, and the Internet-of-Things user is prevented from eavesdropping useful information by a malicious eavesdropper.

Description

technical field [0001] The invention relates to a hybrid resource configuration method aiming at the security of the physical layer of the fog computing Internet of Things, and belongs to the field of information security of the Internet of Things. Background technique [0002] With the rapid increase in the demand for wireless communication and network information interaction, the information industry is promoting social development in an unprecedented way, and the Internet of Things, as a key technology, has received extensive attention. Compared with traditional networks, various networks in the Internet of Things coexist with each other, and things connected to the network are no longer limited to equipment or objects, but can also be information, human behavior, etc. Through radio frequency identification technology, intelligent perception technology and a variety of embedded devices, the Internet of Things can provide smart devices with more information exchange opport...

AI Technical Summary

Problems solved by technology

However, the implementation process of the high-level fog computing security strategy proposed above is relatively complicated, and specific protocols and mechanisms need to be redesigned for different network structures

Compared with high-level security, physical layer security is also an important aspect of protecting the privacy of information transmission in fog computing systems. However, the existing research on the physical layer security of fog computing Internet of Things is very little and fails to address the issue of hybrid security resource allocation. discuss

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