Secure interconnection protocol method and system used between network manager and router

Abstract

The invention provides a secure interconnection protocol method and system between a network manager and a router. The method comprises the following steps: S1, access authentication; S2, channel establishment and parameter negotiation; S3, updating of the periodic key; S4, protoco terminating; and S5, maintaining overtime. The functions of automatic discovery, secure access authentication, data encapsulation, anti-replay, ciphertext transmission and the like of network management and router equipment are realized, illegal equipment access is effectively prevented, the equipment is prevented from being subjected to multi-level illegal attacks from access control to message forwarding, the functions of equipment identity security identification and the like are provided, and a secure interaction means between the network management equipment and the managed equipment is provided.

Description

technical field [0001] The invention belongs to the field of communication protocols, and in particular relates to a method and system for a safe interconnection protocol between a network manager and a router. Background technique [0002] With the wide application of the network, the interconnection of devices is becoming more and more complex, and it is also facing various security issues. It is increasingly necessary to ensure the security of network connections. In order to meet the increasingly higher security and reliability requirements of the new network environment, more and more attention has been paid to network management and secure interconnection of managed devices, and network management security standards and protocols are constantly being updated and enhanced. [0003] The interconnection protocol between traditional network devices cannot effectively prevent illegal device access, the security level is low, and it does not have good protection. There are g...

AI Technical Summary

Problems solved by technology

[0003] The interconnection protocol between traditional network devices cannot effectively prevent illegal device access, the security level is low, and it does not have good protection. There are great hidden dangers in the communication security of users, and the security of the interconnection between network management and router devices cannot be guaranteed.

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