Electric power Internet-of-Things terminal NTRU security access method based on edge computing

Abstract

The invention relates to the field of communication, in particular to a power Internet-of-Things terminal NTRU security access method based on edge computing, which comprises the following steps: in an initialization stage, a system HSS server issues data information required by complete authentication; and when the power Internet-of-Things terminal equipment needs to initiate communication, sending authentication information to the edge computing MME server; after receiving the information, enabling the edge computing MME server to judge whether the access of the power Internet-of-Things terminal equipment is legal or not through computing comparison, and returning authentication information; and after receiving the authentication information of the edge computing MME server, enabling thepower Internet-of-Things terminal equipment to compare the local information with the authentication information, and if the comparison succeeds, establishing an encrypted security channel between the power Internet-of-Things terminal equipment and the edge computing MME server.

Description

technical field [0001] The present invention relates to the field of communication, in particular to an NTRU secure access method for an electric power Internet of Things network terminal based on edge computing. Background technique [0002] The essence of the power Internet of Things is the connection and interaction of information, which has the characteristics of data diversification, large amount of data, and complex data structure. Due to the coexistence of multiple protocols in the power Internet of Things, the diversity of data sources and data types makes the security of the core system network layer of the power Internet of Things face great challenges. However, the Elliptic Curve Cryptography (ECC) algorithm, which is commonly used in IoT authentication, has low efficiency of dot multiplication, poor anti-quantum attack capability, and is easily cracked by Shor's algorithm. Therefore, the power Internet of Things needs to be able to support the secure access of a...

AI Technical Summary

Problems solved by technology

Due to the coexistence of multiple protocols in the power Internet of Things, the diversity of data sources and data types makes the security of the core system network layer of the power Internet of Things face great challenges.

Elliptic Curve Cryptography ECC (Elliptic Curve Cryptography) algorithm, which is commonly used in IoT authentication, has low efficiency of dot multiplication, poor ability to resist quantum attacks, and is easily cracked by Shor's algorithm.

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