Secure communication system and method thereof
A technology of secure communication and information table, applied in the transmission system, electrical components, network connection, etc., can solve the problem of low security and achieve the effect of improving network security
Active Publication Date: 2020-02-11
BEIJING KAIYI ZEJUN TECH
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Problems solved by technology
[0005] In view of this, the purpose of the embodiments of the present disclosure is to provide a secure communication system and its method to solve the problem of low security when external network devices access internal services and resources
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function or effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order.
[0041] The term "and / or" in this article is just an asso...
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The embodiment of the invention provides a secure communication system and method, relates to the technical field of communication, and is used for solving the problem of relatively low security in the process of accessing internal services and resources by external network equipment. According to the scheme, a first registration center is configured to respond to a received access request sent bya gateway and return a reply message comprising a target relay server address to the gateway; the target relay server is configured to establish gateway side session connection between the target intermediate server and the gateway in response to the received session connection request sent by the gateway; the second registration center is configured to determine a target relay server address corresponding to the gateway identifier in response to the received access request including the gateway identifier sent by the terminal, and return a reply message including the target relay server address to the terminal; the target relay server is further configured to establish a terminal-side session connection between the target relay server and the terminal in response to receiving a session connection request sent by the terminal.
Description
technical field [0001] The present disclosure relates to the technical field of communication, and in particular, to a secure communication system and method thereof. Background technique [0002] With the development of the mobile Internet, the original computer network services are gradually migrated to mobile Internet terminals, such as emails, instant messages, browsers, and multimedia players. Users can use mobile devices to access services and resources on the LAN inside the firewall, corporate employees can access the company intranet anytime and anywhere, and individual users can access home networks and vehicle-mounted devices at any time. [0003] To access services and resources within the LAN, the external network device must know the path to the LAN device, that is, the route, and the firewall of the internal LAN must allow external IP addresses to access internal network devices and resources. inaccessible. However, if the firewall allows external addresses t...
Claims
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IPC IPC(8): H04L29/06H04L12/66H04L29/08
CPCH04L12/66H04L63/10H04L63/20H04L67/10H04L67/14H04L67/141
Inventor 刘红志袁辉孟宪伟钱明
Owner BEIJING KAIYI ZEJUN TECH