Message transmission method and system
A message transmission and message technology, which is applied in the field of data communication, can solve the problems that security is difficult to be guaranteed, messages are disguised or attacked, etc.
Active Publication Date: 2020-10-27
苏州雄立科技有限公司
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Problems solved by technology
[0003]
In order to overcome the problem that related technologies use public protocols to construct tunnels to transmit messages, the messages are easy to be intercepted and analyzed, resulting in the messages being disguised or attacked. This application provides a message transmission method and a transmission device, which can prevent the message from being intercepted and analyzed during the message transmission process, avoid the message from being disguised or attacked, and ensure the security of the message transmission process
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[0044] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0045] In the following detailed description, numerous specific details are set forth in order to provide a comprehensive understanding of the application, but those skilled in the art will understand that the application may be practiced without these specific details. In other embodiments, well-known methods, procedures, components and circuits have not been described in detail so as not to un...
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The embodiment of the invention provides a message transmission method and system. The method comprises the following steps: obtaining a source message from a first terminal; encapsulating the sourcemessage by using a UDH tunnel to obtain a tunnel encapsulation message; sending the tunnel encapsulation message to a second private forwarding network edge device by using a private forwarding network, wherein the private forwarding network comprises a plurality of private forwarding devices; The first terminal sends the source message to a first private forwarding network edge device, and the first private forwarding network edge device performs UDH tunnel encapsulation on the source message, and then sends the message subjected to UDH tunnel encapsulation to the second private forwarding network edge device by using the private forwarding network. According to the embodiment of the invention, the tunnel is constructed by using the UDH technology, and the private forwarding network edgedevice and the private network are used in the whole transmission process, so that the message can be prevented from being intercepted and analyzed, the message is prevented from being disguised or attacked, and the security of the message transmission process is ensured.
Description
technical field [0001] The present disclosure relates to the technical field of data communication, and in particular to a message transmission method and system. Background technique [0002] Tunneling is a method of transmitting packets between networks by using the infrastructure of the Internet. The packets or payloads transmitted through the tunnel may be packet frames or packets of different protocols. The tunneling protocol re-encapsulates the message frames or packets of other protocols and sends them through the tunnel. However, at present, public protocols are generally used to construct tunnels. Using a public protocol to construct a tunnel to transmit packets will cause some problems: During the process of transmitting packets, the packets are easy to be intercepted and analyzed, and eventually the packets will be masqueraded or attacked. For some messages with higher confidentiality level, its security is difficult to be guaranteed. Contents of the inventio...
Claims
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IPC IPC(8): H04L29/06H04L12/46
CPCH04L63/1441H04L12/4633H04L2212/00
Inventor 钟济常培峰
Owner 苏州雄立科技有限公司