Unlock instant, AI-driven research and patent intelligence for your innovation.

A method, device and system for detecting message

A technology for detecting messages and messages, which is applied in the field of mobile communication and the Internet, and can solve problems that affect user experience and are not easy to be discovered

Active Publication Date: 2020-05-22
ZTE CORP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to their concealment, these messages are often difficult to be found, so they cannot be controlled
[0004] The existing method for detecting special packets is usually to connect detection devices in series in the network for detection. However, the original network needs to be interrupted before the series connection, which affects the user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method, device and system for detecting message
  • A method, device and system for detecting message
  • A method, device and system for detecting message

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0140] For a first example, see figure 2 , when the terminal sends the first uplink message to the Internet through the intermediate network device, the intermediate network device mirrors the first uplink message to device 1 at the entrance, and the first uplink message is transmitted to the exit of the intermediate network device to become the first Two uplink messages (the second uplink message may be the same as the first uplink message, or may be different, when the first uplink message is tampered with by an intermediate network device, the second uplink message is different from the first uplink message) , the intermediate network device mirrors the second uplink packet to the device 2 at the egress.

[0141] Device 1 receives the mirrored first uplink message, calculates the signature of the mirrored first uplink message, and saves the corresponding relationship between the flag information of the mirrored first uplink message and the calculated signature;

[0142] D...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method, device and system for detecting messages, comprising: first device / second device receives mirrored first uplink message / first downlink message, and calculates first uplink message / first downlink message The signature of the downlink message, saving the correspondence between the first uplink message / the first downlink message’s flag information and the signature; the second device / first device receives the mirrored second uplink message / the first downlink message second downlink message, calculate the signature of the second uplink message / second downlink message, and send the second uplink message / second downlink message containing the signature to the first device / second device; the first device / second The device obtains the flag information and signature in the second uplink packet / second downlink packet containing the signature, searches for the signature corresponding to the obtained flag information in the corresponding relationship, determines that the found signature is the same as the obtained signature, and determines that the first The second uplink message / the second downlink message is not a special message. The invention improves user experience.

Description

technical field [0001] The invention relates to the fields of mobile communication and the Internet, in particular to a method, device and system for detecting messages. Background technique [0002] With the rapid development of Internet technology, people pay more and more attention to the security of the network. How to ensure that the information in the network is not stolen and leaked, and how to enhance the security of the network has become a problem that needs to be solved increasingly. [0003] The special message in the network can be understood as the message obtained by the intermediate network device tampering with the information in the message flowing through itself, or the message sent by the intermediate network device according to the information in the message flowing through itself. Due to their concealment, these messages are often difficult to be discovered, so that they cannot be controlled. [0004] The existing method for detecting special packets i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0227H04L67/1095H04L65/40
Inventor 荆泉霖
Owner ZTE CORP