Method for establishing virtual personal network connection

Abstract

Including VPN gateway, computer terminal, and self-running mobile storage device (SRMSD), the method executes following steps: connecting SRMSD with computer terminal; starting up program at client end in VPN automatically; sending connection request of VPN to VPN gateway; VPN gateway informs to exchange verification information; exchanging verification information, and carrying verification; when verification is successful, computer terminal carries out data connection with VPN gateway through tunnel protocol. The invention also discloses another method for establishing VPN. Through SRMSD, the said another method builds security data channel of LAN between first VPN gateway and second VPN gateway. When building connection between SRMSD and computer terminal, the invention starts up VPN client end program to accomplish verification and data connection automatically so as to build VPN security channel rapidly.

Description

technical field [0001] The present invention relates to a method for establishing a virtual personal network connection, especially a method of establishing a connection with a public communication network by inserting a mobile storage device with self-running and self-identifying functions into a terminal in the Internet network. A method for proprietary and secure virtual private network connections between servers. Background technique [0002] The wide application of Virtual Private Network (VPN) provides enterprises and individuals with point-to-point secure data transmission services that can only be realized in dedicated communication networks. The role of VPN is to "virtualize" the local area networks distributed in different locations through the Internet into a large "local area network", and realize file and print sharing services between different local area networks. The realization principle of VPN is to realize the transmission of private IP packets and other...

AI Technical Summary

Problems solved by technology

[0005] With the widespread rise and vigorous development of mobile office, mobile business and mobile life, the traditional VPN establishment method has begun to fail to meet the higher requirements of modern work and life for private network data transmission.

When VPN users leave their fixed computer terminals and go on business trips or vacations in other regions, it is difficult to use a dedicated network for point-to-point data transmission, and the open Internet network can provide very limited data transmission methods, and It is not safe enough, and at the same time, it is inconvenient for users to use other computer terminals to perform temporary VPN settings. Therefore, traditional VPNs have the disadvantage of being inconvenient for mobile VPN users

[0006] The emergence of mobile storage devices (mobile memory, MP3, digital cameras, etc.) has brought forward many new requirements for data transmission and processing in mobile. Although the wide use of notebook computers can meet this demand to a certain extent, but after all There are some inconveniences, especially for some special or specific data transmission processing, such as the reception and transmission of comprehensive business data, the acquisition of commercial electronic bills, advertising information, etc., because it does not need to use specific applications for more Therefore, it is quite cumbersome and cumbersome to carry and transmit network data through a laptop on any occasion

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