A multi-domain switching system for accessing virtualized desktops and a multi-domain switching method thereof

Abstract

The invention provides a multi-domain switching system and method having access to a virtualized desktop, and belongs to the technical field of computers. The multi-domain switching system comprises a multi-domain terminal system, a multi-domain shift switch, remote desktop identity authentication and the remote desktop, wherein the multi-domain terminal system, the multi-domain shift switch, the remote desktop identity authentication and the remote desktop are sequentially connected. The multi-domain shift switch comprises a multi-domain module, a network authentication network card interface, peripheral hooking control, data control and login authentication control, wherein the multi-domain module, the network authentication network card interface, the peripheral hooking control, the data control and the login authentication control are sequentially connected. The network authentication network card interface comprises a first network card interface, a second network card interface and a third network card interface. The peripheral hooking control comprises a first peripheral hooking interface, a second peripheral hooking interface and a third peripheral hooking interface. The data control comprises an export module and an import module. The login authentication control comprises a quantity authentication module, an account password authentication module and an intelligent card authentication module, wherein the account password authentication module and the intelligent card authentication module are connected with the quantity authentication module. According to the multi-domain switching system and method, high-performance internal and external network isolation can be achieved, no password is left in a terminal computing device, quick switching between an internal densification network and an external densification network is conveniently conducted by a user, and access permission of equipment which has access to the multi-domain switching system is strictly controlled to avoid secret leakage.

Description

technical field [0001] The invention belongs to the technical field of computers, in particular to a multi-domain switching system for accessing a virtualized desktop in an operating system and a multi-domain switching method thereof. Background technique [0002] In the prior art, the dual-network isolation application generally uses three application scenarios. First, use two machines and one screen to isolate the internal and external networks. The internal and external networks are respectively connected to two physically isolated computers, connected to the computer through the KVM cable and KVM switch, and the mouse, keyboard, and monitor are connected to the KVM to realize switching. Among them, the U disk and CD-ROM drive can be connected to the computer, and can also be connected to the USB shared interface of KVM to realize the isolation of internal and external networks. The problem with this solution is that every time a network is added, each client needs to a...

AI Technical Summary

Problems solved by technology

The problem with this solution is that every time a network is added, each client needs to add a host and several connections, resulting in increased costs and inconvenience in maintenance. If the KVM cable and network cable are adjusted, it is not easy to find. Shuttle between different network domains causes data leakage, large electromagnetic radiation, large waste of power in computing equipment, and terminal retained data does not meet confidentiality requirements

However, it is impossible to perform read and write control when the U disk device is allowed to be mounted, and it is impossible to control the writing direction of the U disk data, which causes inconvenience to the user's operation and use.

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