Wireless video safety access system based on SSL VPN

Abstract

The invention provides a wireless video safety access system based on SSL VPN. The system comprises a streaming media service terminal arranged in an external network, a video access authentication service terminal, an internal and external network safety isolation network brake, a video user authentication service terminal, a plurality of video clients arranged in an internal network and a SSL VPN gateway, wherein the video access authentication service terminal, the internal and external network safety isolation network brake and the video user authentication service terminal are successively connected; the video clients are used for sending a connection request to the streaming media service terminal, and sending a video transmission signaling to the streaming media service terminal after connection is established; the SSL VPN gateway is used for making the video user authentication service terminal and a streaming media establish connection according to the request; and after the connection is established, a video transmission link is established, and video data is output to the video user authentication service terminal so that the video clients can acquire the video data from the video user authentication service terminal. The system has advantages that safety and reliability of video interaction are guaranteed; the video transmission signaling and the video data are separated; and a high performance requirement of data transmission can be satisfied.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an SSL VPN-based wireless video security access system. Background technique [0002] At present, public security organs all over the country have launched the construction of wireless video surveillance systems. While building a large number of fixed video surveillance equipment on the video private network (non-public security network), various places have also carried out the construction of a large number of mobile video surveillance equipment. In order to implement "resource sharing, interconnection and mutual control", local public security agencies need to organically network, integrate and share these resources. At this time, the wireless video security access system based on SSL VPN serves as a bridge connecting these two different network domains. The role is to ensure that video data can be safely and efficiently accessed to the public security intranet. Betwee...

AI Technical Summary

Problems solved by technology

Between different network security domains, it is a basic requirement in the field of information security to realize the "physical isolation" between classified i

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