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Method and device avoiding system type detection

A system type and request message technology, applied in transmission systems, safety devices, electrical components, etc., can solve problems such as easy leakage, and achieve the effect of protecting privacy, avoiding leakage, and avoiding information leakage

Inactive Publication Date: 2017-10-10
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for avoiding system type detection, which solves the technical problem that the terminal type is easily leaked during the DHCP interaction process in the prior art

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  • Method and device avoiding system type detection

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . 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.

[0034] The invention discloses a method for avoiding system type detection, the embodiment is as follows figure 1 shown, including:

[0035] S100 obtains the DHCP request message to be sent;

[0036] S200 adjust the order of the request parameters of option55 in the DHCP request message to be sent, and generate a first DHCP request message;

[0037] S300 Send the first DHCP request message to implement interaction with the DHCP server. ...

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Abstract

The invention discloses a method avoiding system type detections; the method comprises the following steps: S100, obtaining a to-be-sent DHCP request message; S200, adjusting the option 55 request parameter sequence in the to-be-sent DHCP request message, thus forming a first DHCP request message; S300, sending the first DHCP request message, and realizing interactions with a DHCP server. In addition, the invention also discloses a device avoiding system type detections, wherein the device comprises an obtaining module, a sequence regulating module and a sending module; the sequence regulating module is respectively connected with the obtaining module and the sending module; the obtaining module obtains the to-be-sent DHCP request message; the sequence regulating module regulates the option 55 request parameter sequence in the to-be-sent DHCP request message, and forms the first DHCP request message; the sending module sends the first DHCP request message, thus realizing interactions with the DHCP server. The method and device can improve the option 55 request parameter sequence in the DHCP message, thus preventing terminal system type information from being collected, and protecting user privacies.

Description

technical field [0001] The invention relates to the technical field of wireless local area networks, in particular to a method and device for avoiding system type detection. Background technique [0002] DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) is a local area network protocol that adopts the client / server model and works based on the UDP protocol. The main function is to centralize management and assign IP addresses, so that hosts in the network environment can dynamically obtain information such as IP addresses, Gateway addresses, and DNS server addresses. The DHCP protocol adopts the client / server model, and the dynamic allocation task of the host address is driven by the network host. When the DHCP server receives the information from the network host to apply for an address, it will send relevant address configuration and other information to the network host to realize the dynamic configuration of the network host address informa...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/06H04W12/00
CPCH04L69/03H04W12/00H04L61/5014
Inventor 王斌
Owner PHICOMM (SHANGHAI) CO LTD
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