CN102724668A - Method and system for sharing WIFI (wireless fidelity) network information on basis of two-dimensional code graphs - Google Patents

Method and system for sharing WIFI (wireless fidelity) network information on basis of two-dimensional code graphs Download PDF

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Publication number
CN102724668A
CN102724668A CN2012101981250A CN201210198125A CN102724668A CN 102724668 A CN102724668 A CN 102724668A CN 2012101981250 A CN2012101981250 A CN 2012101981250A CN 201210198125 A CN201210198125 A CN 201210198125A CN 102724668 A CN102724668 A CN 102724668A
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China
Prior art keywords
wifi network
dimension code
access
point information
information
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CN2012101981250A
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Chinese (zh)
Inventor
杨志兵
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Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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Priority to CN2012101981250A priority Critical patent/CN102724668A/en
Publication of CN102724668A publication Critical patent/CN102724668A/en
Priority to PCT/CN2013/076370 priority patent/WO2013185533A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04Key management, e.g. using generic bootstrapping architecture [GBA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30Security of mobile devices; Security of mobile applications
    • H04W12/35Protecting application or service provisioning, e.g. securing SIM application provisioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60Context-dependent security
    • H04W12/69Identity-dependent
    • H04W12/77Graphical identity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method and a system for sharing WIFI (wireless fidelity) network information on the basis of two-dimensional code graphs. The method includes that WIFI network information providing equipment accesses into the WIFI network, acquires access point information of the accessed WIFI network and converts the access point information into a two-dimensional code graph; WIFI network information receiving equipment acquires the two-dimensional code graph and analyzes the same to acquire the access point information and is connected to the WIFI network according to the access point information. By the method for sharing the WIFI network information on the basis of the two-dimensional code graphs, sharing efficiency of the WIFI network information is improved, and other users cannot acquire the network type, passwords and the like of the access point when seeing the two-dimensional code graph, and accordingly, access safety of the WIFI network is improved as well.

Description

A kind of WIFI network information sharing method and system based on the two-dimension code figure
Technical field
The present invention relates to the WIFI network and share the field, relate in particular to a kind of WIFI network information sharing method and system based on the two-dimension code figure.
Background technology
WIFI is more and more wireless telecommunications system, and it can connect with certain AP (access point, Access Point); Thereby carry out communication of data, nowadays not only in the family, AP has also been installed in a lot of public arenas; Like coffee shop, airport, station, library etc., the user can be with mobile phone, PDA; Computers etc. are connected to the Internet, or connect two or more equipment, thereby communicate.
People such as needs use the WIFI network; At first need carry out the authentication of WIFI network; Traditional authentication mode is to select access point to input password again by the user at present; This authentication mode is inconvenient user's input on the one hand, and the user at first need know access point network title and the password that needs connection, again through manually input.When a plurality of users need connect, then must tell each user cipher, very bother, also be unfavorable for the safety of password.On the other hand; Also be not easy to sharing of the WIFI network information between the user, when needs were shared, the user who has connected must check authentication information earlier; Tell the user authentication information that needs connection again; After needing the access user to know information, manually import authentication information and connect, this sharing mode efficient is very low.
Therefore, prior art awaits to improve and development.
Summary of the invention
In view of the deficiency of above-mentioned prior art, the object of the present invention is to provide a kind of WIFI network information sharing method and system based on the two-dimension code figure, be intended to solve that existing WIFI network information sharing mode efficient is low, the problem of poor stability.
Technical scheme of the present invention is following:
A kind of WIFI network information sharing method based on the two-dimension code figure wherein, may further comprise the steps:
A, the WIFI network information provide equipment to insert the WIFI network, obtain the access-in point information of the WIFI network that is inserted, and convert said access-in point information into the two-dimension code figure;
B, WIFI network information receiving equipment obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, said steps A specifically comprises:
A1, WIFI network provide equipment to insert the WIFI network, and obtain the access-in point information of the WIFI network that inserts;
A2, said access-in point information is treated to the character string of predetermined format;
A3, said character string encoded generates the two-dimension code figure.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, said step B comprises:
B1, WIFI network receiving equipment obtain said two-dimension code figure;
B2, said two-dimension code figure is resolved the character string of obtaining in the two-dimension code figure;
B3, read said character string and obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, said steps A 3 also comprises: said two-dimension code figure is shown.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, among the said step B1, WIFI network receiving equipment obtains said two-dimension code figure through scan mode.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, the predetermined format of said character string comprises content, the sign that is used to represent content type that is used to represent access-in point information, the symbol that is used to separate content and sign.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, the type of said two-dimension code figure is QR Code.
A kind of WIFI network shared system based on the two-dimension code figure, wherein, it comprises:
The WIFI network information provides equipment, is used to insert the WIFI network, obtains the access-in point information of the WIFI network that is inserted, and converts said access-in point information into the two-dimension code figure;
WIFI network information receiving equipment is used to obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, the said WIFI network information provides equipment to comprise:
The access-in point information acquiring unit is used to insert the WIFI network, and obtains the access-in point information of the WIFI network that inserts.
The character string generation unit is used for said access-in point information is treated to the character string of predetermined format;
Two-dimension code figure generation unit, being used for said character string encoded generates the two-dimension code figure.
Said WIFI network based on the two-dimension code figure is shared method, and wherein, said WIFI network information receiving equipment comprises:
Two-dimension code figure acquiring unit is used to obtain said two-dimension code figure;
Two-dimension code graphical analysis unit is used for said two-dimension code figure is resolved the character string of obtaining the two-dimension code figure;
WIFI network insertion unit is used to read said character string and obtains access-in point information, and is connected to said WIFI network according to said access-in point information.
Beneficial effect: the WIFI network information sharing method and the system that the present invention is based on the two-dimension code figure; Convert the two-dimension code figure into through the access-in point information that provides equipment to obtain on the WIFI network, obtain and resolve this two-dimension code figure by WIFI network information receiving equipment then, obtain the access-in point information in the two-dimension code figure; Insert the WIFI network according to access-in point information then; The present invention need not the user and manually imports access-in point information, can connect with the WIFI network, and the user need not too much to operate; Can accomplish the WIFI network information and share, improve WIFI network information sharing efficiency greatly.In addition; The present invention is converted into the two-dimension code figure with access-in point information; What the user directly shared is the two-dimension code figure, rather than concrete access-in point information, also can't obtain data such as access point network type, password even other users see this two-dimension code figure; Therefore, the present invention has also improved the fail safe of WIFI network insertion.
Description of drawings
Fig. 1 is the flow chart that the present invention is based on the WIFI network information sharing method preferred embodiment of two-dimension code figure.
Fig. 2 generates the flow chart of two-dimension code figure for the WIFI network information in the method shown in Figure 1 provides equipment.
Fig. 3 is the flow chart of QR Code two-dimension code encoding of graphs among the present invention.
Fig. 4 is the flow chart that WIFI network information receiving equipment inserts the WIFI network in the method shown in Figure 1.
Fig. 5 is the flow chart of QR Code two-dimension code graphic decoder among the present invention.
Fig. 6 is the structured flowchart that the present invention is based on the WIFI network information shared system preferred embodiment of two-dimension code figure.
Fig. 7 provides the structured flowchart of equipment for the WIFI network information in the system shown in Figure 6.
Fig. 8 is the structured flowchart of WIFI network information receiving equipment in the system shown in Figure 6.
Embodiment
The present invention provides a kind of WIFI network information sharing method and system based on the two-dimension code figure, and is clearer, clear and definite for making the object of the invention, technical scheme and effect, below to further explain of the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, Fig. 1 is the flow chart that the present invention is based on the WIFI network information sharing method preferred embodiment of two-dimension code figure, and it comprises step:
S101, the WIFI network information provide equipment to insert the WIFI network, obtain the access-in point information of the WIFI network that is inserted, and convert said access-in point information into the two-dimension code figure;
S102, WIFI network information receiving equipment obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
In step S101, it can be the communication apparatus that mobile phone, PDA, notebook computer etc. have wireless networking capabilities that the WIFI network information provides equipment, and step S101 can specifically be refined as following step, and as shown in Figure 2, it comprises:
S201, the WIFI network information provide equipment to insert the WIFI network, and obtain the access-in point information of the WIFI network that inserts; At first provide equipment to be linked into the WIFI network WIFI network information; For example provide equipment and AP to connect the WIFI network information; Be linked into the WIFI network, obtain the access-in point information that inserts the WIFI network then, this access-in point information comprises WIFI network title, type and the password etc. of access point; After obtaining access-in point information, can this access-in point information be stored.
S202, said access-in point information is treated to the character string of predetermined format; In this step, need handle access-in point information, make it to convert into the character string of certain format, so that convert access-in point information into discernible two-dimension code figure smoothly.Come below the form of character string is specified; The form of character string can comprise sign, content, symbol etc., this content representation access-in point information, for example the WIFI network name information of access point, encrypted message etc.; Sign has been represented the type of content; For example use AP_SSID to represent the WIFI network title of access point, use AP_PSWD to represent the WIFI network cipher of access point, use AP_TYPE to represent the WIFI network type of access point; Symbol then is used to separate content and sign, for example uses colon ": " that content and sign are separated.So, access-in point information can be represented through the character string of following form:
AP_SSID:TCT_LINK
AP_TYPE:WPA/WPA2
AP_PSWD:123456。
Simultaneously, for the beginning and the end of identification strings, can use specific sign to represent beginning and finish; For example use AP_BEGIN to represent the beginning of character string, AP_END representes the end of character string, like this; When generating the character string of access-in point information; Beginning delegation input in character string begins sign, representes at last column end of input of character string, that is:
AP_BEGIN
AP_SSID:TCT_LINK
AP_TYPE:WPA/WPA2
AP_PSWD:123456
AP_END。
Need to prove that the character string of above-mentioned form is a kind of giving an example, so long as the form that the WIFI network information provides equipment and WIFI network information receiving equipment all to support all can be used as the predetermined format of character string.
S203, said character string encoded generates the two-dimension code figure.In this step, need encode to character string according to the coding principle of two-dimension code figure, and the type of two-dimension code figure is a lot, for example: QR Code; Data Matrix, Maxi Code, Aztec, Vericode; PDF417, Ultracode, Code 49, Code 16K; That at present the most frequently used is QR (Quick Response, fast reaction) Code, therefore; The present invention is an example with such two-dimension code figure, the coding and the decoding of two-dimension code figure is elaborated, certainly; The two-dimension code encoding of graphs and the decode procedure of other types are similar with it, promptly follow the encoding and decoding principle of corresponding two-dimension code data are carried out encoding and decoding, repeat no more in the present invention.
As shown in Figure 3, be that the two-dimension code figure of QR Code type mainly may further comprise the steps with string encoding:
S301, the data in the character string are analyzed, confirmed the coded data character types;
S302, digital coding: convert data character into bit stream according to the data character type, per 8 code words, the codeword sequence of data of formation;
S303, error correction coding: with said codeword sequence piecemeal, and, generate the error correction code word, the error correction code word is joined the codeword sequence back, generate a new sequence and be referred to as the error correction codeword sequence according to the code word of error-correction level and piecemeal;
S304, structure final data information: under the condition that specification is confirmed, said error correction codeword sequence is put into piecemeal generated code word modules in order;
S305, in matrix, arrange module: will seek and resemble figure, separator, positioning pattern, correction graph and put into matrix with the code word module and generate the two-dimension code figure;
S306, mask: successively mask graph is used for the coding region of symbol, makes that dark color and light color (for example black and white) zone in the two-dimension code figure can reach the optimum distribution of ratio;
S307, generation two-dimension code graphical format and version information are put into the form and the version information that generate in the two-dimension code figure respective regions.
After character string being encoded according to the coding standard of two-dimension code figure; Access-in point information is encoded as the two-dimension code figure of standard; At this moment; WIFI network information receiving equipment can this two-dimension code figure be saved in the file system, and this two-dimension code figure is shown, so that can obtain this two-dimension code figure.
In step S102, it is similar equipment that the WIFI network information receiving equipment and the WIFI network information provide equipment, just need provide from the WIFI network information and obtain access-in point information the equipment, so that insert the WIFI network.As shown in Figure 4, step S102 can specifically be refined as step:
S401, WIFI network information receiving equipment obtain said two-dimension code figure; WIFI network information receiving equipment at first need obtain the two-dimension code figure that the WIFI network information provides equipment to generate, and specifically can obtain this two-dimension code figure through the two-dimension code figure of camera scanning WIFI network information receiving equipment demonstration;
S402, said two-dimension code figure is resolved the character string of obtaining in the two-dimension code figure; In this step; At first need judge the type of two-dimension code figure, after the type that obtains the two-dimension code figure, according to the two-dimension code graphic decoder principle of the type this two-dimension code figure decoded again; Here; Still describe with the most frequently used QR Code two-dimension code figure, as shown in Figure 5, the decode procedure of QR Code two-dimension code figure may further comprise the steps:
S501, to two-dimension code figure location and obtain glyph image.Dark and light module is identified as the array of " 0 " or " 1 ".
S502, obtain two-dimension code graphical format information, the recognition format information is to obtain the bitmap of code area;
The version information of S503, identification two-dimension code figure is confirmed the version of symbol;
S504, eliminate and to flood mould: carry out XOR and handle to eliminate and flood mould with flooding the bitmap of mould figure to the code area;
S505, according to the module queueing discipline, recognition symbol restore data code word;
S506, correction process: adopt the mistake in the corresponding error correction codeword detection of the level of error correction information code word data, if find mistake, error correction immediately;
S507, code word data is divided into a plurality of parts according to mode indicators and character count designator;
S508, draw data character according to the pattern decoding of using, thus the character string of output specified format.Coding/decoding method about above-mentioned QR Code two-dimension code figure also can repeat no more with reference to more existing technology.
S403, read said character string and obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
After obtaining the character string of specified format; Need to judge earlier the data type of this character string, in the present invention, character string is the character string that comprises the access-in point information form; Therefore; Through judging that this access-in point information form can be judged the data type of character string is access-in point information, can read and extract each item information in the character string then, promptly reads the information of each row in the character string; Definition according to prior coding obtains the represented access-in point information of each row information, then the access-in point information that obtains is preserved.
After obtaining access-in point information, be connected to said WIFI network according to WIFI network title, WIFI network type, the WIFI network cipher of access point in this access-in point information, in this process, the user need not any operation and can connect with the WIFI network.
Based on said method, the present invention also provides a kind of WIFI network information shared system based on the two-dimension code figure, and as shown in Figure 6, it comprises:
The WIFI network information provides equipment 100, is used to insert the WIFI network, obtains the access-in point information of the WIFI network that inserts, and converts said access-in point information into the two-dimension code figure;
WIFI network information receiving equipment 200 is used to obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.Detail about the function front of the said equipment is existing, so repeat no more.
Further, as shown in Figure 7, the said WIFI network information provides equipment 100 to comprise:
Access-in point information acquiring unit 110 is used to insert the WIFI network, and obtains the access-in point information of the WIFI network that inserts.
Character string generation unit 120 is used for said access-in point information is treated to the character string of predetermined format;
Two-dimension code figure generation unit 130, being used for said character string encoded generates the two-dimension code figure.Detail about the function front of above-mentioned each unit is existing, repeat no more.
Further, as shown in Figure 8, said WIFI network information receiving equipment 200 comprises:
Two-dimension code figure acquiring unit 210 is used to obtain said two-dimension code figure;
Two-dimension code graphical analysis unit 220 is used for said two-dimension code figure is resolved the character string of obtaining the two-dimension code figure;
WIFI network insertion unit 230 is used to read said character string and obtains access-in point information, and is connected to said WIFI network according to said access-in point information.Also there is detailed description function front about above-mentioned each unit, repeats no more.In addition; Need to prove; The present invention just provides equipment and WIFI network information receiving equipment to explain respectively the WIFI network information for convenience; But in actual application, being preferably to provide and to receive the WIFI network information, thereby makes between the user oneself radio networking device all capable of using share the WIFI network.
The present invention is based on the WIFI network information sharing method and the system of two-dimension code figure; Convert the two-dimension code figure into through the access-in point information that provides equipment to obtain the WIFI network information, obtain and resolve this two-dimension code figure by WIFI network information receiving equipment then, obtain the access-in point information in the two-dimension code figure; Insert the WIFI network according to access-in point information then; The present invention need not the user and manually imports access-in point information, can connect with the WIFI network, and the user need not too much to operate; Can accomplish the WIFI network information and share, improve WIFI network information sharing efficiency greatly.In addition; The present invention is converted into the two-dimension code figure with access-in point information; What the user directly shared is the two-dimension code figure, rather than concrete access-in point information, also can't obtain data such as access point network type, password even other users see this two-dimension code figure; Therefore, the present invention has also improved the fail safe of WIFI network insertion.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention according to above-mentioned explanation.

Claims (10)

1. the WIFI network information sharing method based on the two-dimension code figure is characterized in that, may further comprise the steps:
A, the WIFI network information provide equipment to insert the WIFI network, obtain the access-in point information of the WIFI network that is inserted, and convert said access-in point information into the two-dimension code figure;
B, WIFI network information receiving equipment obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
2. share method according to the said WIFI network of claim 1, it is characterized in that said steps A specifically comprises based on the two-dimension code figure:
A1, WIFI network provide equipment to insert the WIFI network, and obtain the access-in point information of the WIFI network that inserts;
A2, said access-in point information is treated to the character string of predetermined format;
A3, said character string encoded generates the two-dimension code figure.
3. share method according to the said WIFI network of claim 2, it is characterized in that said step B comprises based on the two-dimension code figure:
B1, WIFI network receiving equipment obtain said two-dimension code figure;
B2, said two-dimension code figure is resolved the character string of obtaining in the two-dimension code figure;
B3, read said character string and obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
4. share method according to the said WIFI network of claim 2, it is characterized in that said steps A 3 also comprises: said two-dimension code figure is shown based on the two-dimension code figure.
5. share method according to the said WIFI network of claim 4, it is characterized in that among the said step B1, WIFI network receiving equipment obtains said two-dimension code figure through scan mode based on the two-dimension code figure.
6. share method according to the said WIFI network of claim 2 based on the two-dimension code figure; It is characterized in that the predetermined format of said character string comprises content, the sign that is used to represent content type that is used to represent access-in point information, the symbol that is used to separate content and sign.
7. share method according to the said WIFI network of claim 2, it is characterized in that the type of said two-dimension code figure is QR Code based on the two-dimension code figure.
8. WIFI network shared system based on the two-dimension code figure is characterized in that it comprises:
The WIFI network information provides equipment, is used to insert the WIFI network, obtains the access-in point information of the WIFI network that is inserted, and converts said access-in point information into the two-dimension code figure;
WIFI network information receiving equipment is used to obtain said two-dimension code figure, said two-dimension code figure is resolved obtain access-in point information, and be connected to said WIFI network according to said access-in point information.
9. the said according to Claim 8 WIFI network based on the two-dimension code figure is shared method, it is characterized in that the said WIFI network information provides equipment to comprise:
The access-in point information acquiring unit is used to insert the WIFI network, and obtains the access-in point information of the WIFI network that inserts;
The character string generation unit is used for said access-in point information is treated to the character string of predetermined format;
Two-dimension code figure generation unit, being used for said character string encoded generates the two-dimension code figure.
10. the said according to Claim 8 WIFI network based on the two-dimension code figure is shared method, it is characterized in that said WIFI network information receiving equipment comprises:
Two-dimension code figure acquiring unit is used to obtain said two-dimension code figure;
Two-dimension code graphical analysis unit is used for said two-dimension code figure is resolved the character string of obtaining the two-dimension code figure;
WIFI network insertion unit is used to read said character string and obtains access-in point information, and is connected to said WIFI network according to said access-in point information.
CN2012101981250A 2012-06-15 2012-06-15 Method and system for sharing WIFI (wireless fidelity) network information on basis of two-dimensional code graphs Pending CN102724668A (en)

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CN2012101981250A CN102724668A (en) 2012-06-15 2012-06-15 Method and system for sharing WIFI (wireless fidelity) network information on basis of two-dimensional code graphs
PCT/CN2013/076370 WO2013185533A1 (en) 2012-06-15 2013-05-29 Two-dimensional bar code pattern-based method and system for sharing wi-fi network information

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