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Wireless parameter sending and receiving method and device

A technology of wireless parameters and transmission methods, which is applied in the field of communication, can solve problems such as low security, and achieve the effect of improving security and reducing hardware costs

Inactive Publication Date: 2015-07-01
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and device for sending and receiving wireless parameters, so as to at least solve the problem that the sending and receiving of wireless configuration parameters in a wireless local area network needs to add hardware and the problem of low security

Method used

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  • Wireless parameter sending and receiving method and device
  • Wireless parameter sending and receiving method and device
  • Wireless parameter sending and receiving method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Figure 7 It is a structural block diagram of a device for configuring a wireless local area network terminal according to the first preferred embodiment, as shown in Figure 7 As shown, the device for configuring a WLAN terminal includes a sending configuration device 72 and a receiving configuration device 74, wherein the sending configuration device 72 has the same function and function as the wireless parameter sending device in the above-mentioned embodiment, and the receiving configuration device 74 is the same as that in the above-mentioned embodiment The functions and functions of the wireless parameter receiving device are the same, and the device for configuring the WLAN terminal will be described below.

[0085] Sending configuration device 72, this device will include a wireless configuration parameter sending processing unit, usually a terminal device that is convenient for the user to perform input and output operations, such as a computer, a mobile phone,...

Embodiment 2

[0093] In the following description, terminal 1 is the sending configuration device of the present invention, for example, a smart phone; terminal 2 is the receiving configuration device of the present invention, for example, a wireless camera. This preferred embodiment describes the process of transferring wireless configuration parameters from terminal 1 to terminal 2, Figure 8 It is a flow chart of configuring a wireless local area network terminal according to the second preferred embodiment, such as Figure 8 As shown, the flowchart includes the following steps:

[0094] In step S802, the user inputs wireless configuration parameters on the terminal 1, the terminal 1 connects to the AP, and its wireless network card becomes connected.

[0095] Step S804, the user starts the wireless configuration parameter transmission processing program on terminal 1, this program encodes the wireless configuration parameters into a digital sequence, and then periodically sends a group...

Embodiment 3

[0114] In this preferred embodiment, due to the openness of wireless transmission, all devices within the wireless coverage of terminal 1 can receive the messages sent by it, and as long as they know the decoding algorithm, they can parse out the configuration parameters. Embodiments may configure multiple devices simultaneously. If the AP adopts the WPA (Wi-Fi Protected Access) or WPA2 encryption algorithm, and uses a relatively strong key, it is difficult to crack the key by direct attack, which can prevent network scrapers and attackers from The codec algorithm adopted by this method is cracked.

[0115] In order to improve security, wireless configuration parameters, including keys, need to be encrypted before transmission. The key used for encryption in this preferred embodiment is provided by the terminal 2, that is, the terminal receiving the configuration. This key can be directly included in the label of the terminal 2, or printed on it in the form of a two-dimensio...

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PUM

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Abstract

Disclosed are a method and device for sending and receiving a radio parameter. The method comprises: encoding a radio configuration parameter into a digital sequence, wherein the radio configuration parameter is used for conducting radio parameter configuration on a receiver receiving the radio configuration parameter; and sending a data packet corresponding to the digital sequence, wherein the length sequence of the data packet is the digital sequence. By means of the present invention, the problem of low security due to the fact that hardware is required to be added when a radio configuration parameter in a wireless local area network is sent and received is solved, thereby reducing hardware costs and improving the sending and receiving security.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for sending and receiving wireless parameters. Background technique [0002] At present, with the promotion of WLAN technology, in addition to computers, mobile phones and other devices with user interface, the terminals that join WLAN also have more devices such as wireless cameras, smart sockets, smart home appliances, etc., and these devices usually lack user interface. It is inconvenient to input configuration parameters such as the name and password of the WLAN, but these parameters are required to connect to the access point (Access Point, AP for short) in the WLAN. [0003] In related technologies, for such terminal devices without a user interface, a key or near field communication (Near Field Communication, NFC) method described in the Wi-Fi Protected Setup (WPS) specification can be used. Pass wireless configuration parameters. Among these method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/02H04W84/12H04L12/24
CPCH04W24/04H04L1/0083H04W76/10H04W12/03H04W48/10H04W84/12
Inventor 彭永超刘昕颖唐珂
Owner ZTE CORP
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