Remote synchronous communication method, mimicry virtual terminal, heterogeneous executor and medium

Abstract

The invention provides a remote synchronous communication method, a mimicry virtual terminal, a heterogeneous executive body and a medium, and the method comprises the steps that the mimicry virtual terminal receives registration information sent by an online remote heterogeneous executive body, and constructs a registration information list; the mimicry virtual terminal generates a remote connection request, generates a normalization factor based on the remote connection request, and copies and distributes the remote connection request and the normalization factor to each remote heterogeneousexecution body in the registration information list; the mimicry virtual terminal generates a session key after receiving an execution body public key returned by the remote heterogeneous execution body; and the mimicry virtual terminal encrypts a session key by using the executor public key and sends the session key to each remote heterogeneous executor to notify each remote heterogeneous executor to open an SSH service function, so as to construct a synchronous communication channel between the mimicry virtual terminal and the plurality of remote heterogeneous executors. According to the invention, synchronous management of a plurality of mimicry heterogeneous redundant executor resources based on the SSH protocol is realized.

Description

technical field [0001] The invention relates to the technical field of heterogeneous executive body management based on the SSH security protocol, and specifically relates to a remote synchronous communication method, a mimic virtual terminal, a heterogeneous executive body and a medium. Background technique [0002] Virtual terminal is a remote terminal emulation software that provides a Telnet protocol similar to the Internet; its purpose is to enable users of personal computers to connect to remote computers and network devices without using a dedicated terminal. The mainstream protocols used by virtual terminals to communicate with remote computers include Telnet, SSH, etc. However, Telnet is a plaintext transmission protocol. It uses plaintext to transmit user names, passwords, and data on the Internet, which has certain security risks; it is very easy for intermediaries to intercept these passwords and data. The security verification method of the Telnet protocol also...

AI Technical Summary

Problems solved by technology

Therefore, in the theoretical framework of cyberspace mimicry defense, it is necessary to remotely and synchronously communicate with multiple devices through the same virtual terminal; The terminal establishes connections with multiple execution bodies at the same time, that is, at the same time, a traditional virtual terminal can only remotely control one execution body in the service set, and then the input agent cannot remotely control multiple execution bodies in the service set based on the SSH protocol.

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