VPN (Virtual Private Network) client access method and device

Abstract

The invention discloses a VPN (Virtual Private Network) client access method and a device. The device comprises a VPC client, a data storage module, and an interface for connecting with a main host, wherein the VPN client comprises an authentication module, a remote access interface, a network access filtering module and a file operation filtering module, wherein the authentication module is used for acquiring user identification authorization information for carrying out identification authentication, logging in a VPN and constructing a VPN tunnel, the remote access interface is used for starting a remote access program to access an intranet resource, the network access filtering module is used for transmitting network data of the intranet access of the remote access program to an intranet main host through the VPN tunnel, and the file operation filtering module is used for redirecting files to the data storage module, wherein the files are set or written by the remote access program into a local main host disc. In the invention, by adopting the dynamic network interception and the file redirection, the zero installation, the zero confliction and the zero tracing of the VPN client access can be realized, so that the VPN is visible to the remote access program, and the safety of the intranet can be improved.

Description

technical field [0001] The invention relates to the field of mobile technology applications, in particular to a VPN client access method and device. Background technique [0002] With the development of the network, especially the development of the network economy, enterprises are expanding day by day, customers and employees are increasingly distributed, and partners are increasing day by day. The demand for remote access and remote mobile office of enterprises is also becoming stronger and stronger. The traditional leased line method based on a fixed physical location has been difficult to meet the needs of enterprises. In this context, VPN (Virtual Private Network, virtual private network) remote access technology is more and more applied to enterprise networks. [0003] Currently existing VPN products, in order to solve all remote application access (including browser / server (B / S) and client / server (C / S) applications), plug-ins must be installed on the operating system...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a zero-installation, zero-conflict and zero-trace VPN client in view of the defects in the prior art that the VPN client must be installed before use, conflicts exist during use, and traces are left after use. Terminal access method and device

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