A hybrid resource allocation method for fog computing IoT physical layer security

Abstract

The invention provides a mixed resource allocation method for fog computing IoT physical layer security, including: establishing a secure fog computing IoT system model; initializing quantum galaxy groups and parameters; Carry out evolution; measure the quantum states of the quantum galaxies after the update, obtain the measured states of all the quantum galaxies after the update, calculate the fitness of the measured states, and update the measured states of all quantum galaxies and the global quantum galaxy group according to the size of the fitness value Optimal measurement state; judge whether the termination condition is reached. If the current evolutionary algebra is less than the set maximum number of iterations, set i=i+1, and return to step 3; otherwise, terminate the evolution and output the global optimal measurement state of the quantum galaxy group, so that the corresponding mixed resource allocation scheme can be obtained. . The invention greatly improves the uplink security capacity of the entire Internet of Things system, reduces network data leakage, and prevents Internet of Things users from being eavesdropped on useful information by malicious eavesdroppers.

Description

technical field [0001] The invention relates to a mixed resource configuration method for fog computing Internet of Things physical layer security, and belongs to the field of Internet of Things information security. 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 one of the key technologies, has received extensive attention. Compared with traditional networks, various networks in the Internet of Things coexist with each other, and the things connected to the network are no longer limited to devices or objects, but also information and human behavior. Through radio frequency identification technology, intelligent perception technology and a variety of embedded devices, the Internet of Things can provide more information exchange opportunities for smart devices in modern communicati...

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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