CN105159643A - Two-dimensional code-based wireless screen transmission authentication method and system - Google Patents
Two-dimensional code-based wireless screen transmission authentication method and system Download PDFInfo
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- CN105159643A CN105159643A CN201510602599.0A CN201510602599A CN105159643A CN 105159643 A CN105159643 A CN 105159643A CN 201510602599 A CN201510602599 A CN 201510602599A CN 105159643 A CN105159643 A CN 105159643A
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Abstract
The invention discloses two-dimensional code-based wireless screen transmission authentication method and system. The method comprises the following steps: a display terminal execution step, namely, generating and displaying a two-dimensional code including display terminal information, receiving and analyzing source terminal authentication information and a connection request, obtaining source terminal identity information, generating application source information of to-be-displayed content, judging whether the application source information is preset authentication application or not, if so, generating authentication pass information, transmitting the authentication pass information to a source terminal according to the source terminal identity information, and receiving and displaying the to-be-displayed content according to a wireless screen transmission protocol; and a source terminal execution step, namely scanning and analyzing the two-dimensional code, obtaining display terminal information, generating source terminal authentication information, transmitting the source terminal authentication information and the connection request to a display terminal according to a media access control (MAC) address and an internet protocol (IP) address of the display terminal, receiving the authentication pass information, and transmitting the to-be-displayed content to the display terminal according to the wireless screen transmission protocol. The method is simple to operate; the connection speed of the source terminal and the display terminal can be increased; the information safety is ensured; and information leakage is avoided.
Description
Technical field
The present invention relates to wireless biography screen technology, particularly relate to a kind of wireless biography screen authentication method based on Quick Response Code and system.
Background technology
Wireless biography screen refers to by wireless transmission protocol, is transferred on display end by the content to be displayed in a source and shows, as shown on TV or projector by the content to be displayed on mobile phone screen.Realizing wireless biography screen can adopt the agreements such as micacast, airplay, widi to carry out certification, in its actual application, needs to carry out complicated operation, for common user, comparatively difficult based on the certification of this protocol realization wireless biography screen.
Vehicles Collected from Market adopts micacast agreement carry out the wireless step passing screen certification to comprise: S1: under making source and display end be in consolidated network; S2: the micacast opened in display end passes screen application, sends display end information by broadcast mode, waits for that 1-10s is to connect; S3: the micacast opened in source passes screen application, in the wireless biography screen application of source, scan display end, after 1-2min, and all display ends waited for list consolidated network in source under; S4: select the display end that will connect, source is connected with display end, after successful connection, the content to be displayed in source is projected on display end and show.
In existing wireless biography screen verification process, because source and display end all find the other side by broadcast mode, two equipment are connected and to transmit time of content to be displayed longer, when some network more complicated (if any route or multiple wireless device), source can be caused to can not find display end, content to be displayed cannot be sent to smoothly display end display.Further, if under consolidated network environment, there is the same or analogous display end of two or more title, on very easy display end content to be displayed being sent to mistake, cause information leakage, thus there is information security issue.And the process operation that source is connected with display end is complicated, can not give the good Consumer's Experience of user.
Summary of the invention
The technical problem to be solved in the present invention is, for in existing wireless biography screen technology, the complicated operation that source and display end connect and the time long, and easily occur that the display end content to be displayed of source being sent to mistake shows, thus cause the defect of the problem of information leakage, a kind of wireless biography screen authentication method based on Quick Response Code and system are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of wireless biography screen authentication method based on Quick Response Code,
Comprise the following steps that display end performs:
S11: generate and show the Quick Response Code comprising display end information, described display end information comprises MAC Address and the IP address of display end;
S12: receive and resolve source authentication information and connection request, obtains the application source information of source identity information and the described content to be displayed of generation;
S13: judge whether described application source information is default authentication application, if so, then generates certification by information, and sends to described source according to described source identity information, to set up the connection with source;
S14: receive according to wireless biography screen agreement and show content to be displayed;
Comprise the following steps that source performs:
S21: scan and resolve described Quick Response Code, obtains described display end information;
S22: generate source authentication information, and send source authentication information and described connection request according to the MAC Address of described display end and IP address to described display end; Described source authentication information comprises source identity information and generates the application source information of described content to be displayed;
S23: receive described certification by information, sends described content to be displayed according to wireless biography screen agreement to described display end.
Preferably, described display end adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to encode to the MAC Address of described display end and IP address;
Described source adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve described Quick Response Code;
Wherein, described self-defined Quick Response Code encryption algorithm and described self-defined Quick Response Code decoding algorithm reversible algorithm each other.
Preferably, described source adopts default generating algorithm to generate described source authentication information; Described display end adopts the default analytical algorithm supporting with described default generating algorithm to resolve described source authentication information.
Preferably, described source is encoded to described content to be displayed, is compressed and be processed into data stream; Data stream described in described display end carries out decompress(ion), decoding process, to reduce described content to be displayed.
Preferably, described wireless biography screen agreement comprises WiFi-Direct agreement, to realize point to point connect.
The present invention also provides a kind of wireless biography screen Verification System based on Quick Response Code, comprises display end and source; Described display end comprises:
Two-dimensional code generation module: for generating the Quick Response Code comprising display end information, described display end information comprises MAC Address and the IP address of display end;
Source authentication module: for resolving source authentication information, obtains the application source information of source identity information and the described content to be displayed of generation;
Processor module: for judging whether described application source information is default authentication application, if so, then generates certification and passes through information;
Display module: for showing described Quick Response Code and described content to be displayed;
First communication module: for receiving source authentication information and connection request; And send certification by information, to set up the connection with source according to described source identity information to described source; Also for receiving described content to be displayed according to wireless biography screen technology;
Described source comprises:
Quick Response Code scanning parsing module, for scanning and resolving described Quick Response Code, obtains described display end information;
Source certification generation module: for generating source authentication information, described source authentication information comprises source identity information and generates the application source information of described content to be displayed;
Second communication module: for sending source authentication information and connection request according to the MAC Address of described display end and IP address to described display end, described source authentication information comprises source identity information and generates the application source information of described content to be displayed; Also for receiving described certification by information, and send described content to be displayed according to wireless biography screen agreement to described display end.
Preferably, described two-dimensional code generation module adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to encode to the MAC Address of described display end and IP address;
Described Quick Response Code scanning parsing module adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve described Quick Response Code;
Wherein, described self-defined Quick Response Code encryption algorithm and described self-defined Quick Response Code decoding algorithm reversible algorithm each other.
Preferably, described source certification generation module adopts default generating algorithm to generate described source authentication information; Described source authentication module adopts the default analytical algorithm supporting with described default generating algorithm to resolve described source authentication information.
Preferably, described source also comprises coding module, is processed into data stream for encoding to described content to be displayed, compressing;
Described display end also comprises decoder module, for carrying out decompress(ion), decoding process to described data stream, to reduce described content to be displayed.
Preferably, described wireless biography screen agreement comprises WiFi-Direct agreement, to realize point to point connect.
The present invention compared with prior art tool has the following advantages: implement the present invention, in wireless biography screen technology, by the certification of Quick Response Code and source authentication information, automatically the connection of display end and source is set up, without the need to the manual input authentication information of user, avoid source and display end to connect and the complex operations of certification, improve authentication efficiency, adding users is experienced.Source, by scanning and resolving Quick Response Code, can obtain display end information fast, can send source authentication information and connection request directly to display end; Display end generates certification by information after resolving source authentication information, sets up the connection with source.This process operation process is simple and can accelerate the connection speed of source and display end, avoids source and display end cannot connect in complex network condition; In addition, the display end can effectively avoiding source content to be displayed to be sent to mistake shows, and strengthens information security, avoids information leakage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the wireless process flow diagram passing screen authentication method based on Quick Response Code in the embodiment of the present invention 1.
Fig. 2 is the wireless theory diagram passing screen Verification System based on Quick Response Code in the embodiment of the present invention 2.
In figure: 10, display end; 11, two-dimensional code generation module; 12, source authentication module; 13, processor module; 14, display module; 15, first communication module; 16, decoder module; 20, source; 21, Quick Response Code scanning parsing module; 22, source certification generation module; 23, second communication module; 24, coding module.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Embodiment 1
Fig. 1 illustrates a kind of wireless process flow diagram passing screen authentication method based on Quick Response Code in the present embodiment.Should based on the wireless correlation step passing screen authentication method and comprise display end and source execution of Quick Response Code.Understandably, in wireless biography screen technology, sending the terminal called after source of content to be displayed, can be smart mobile phone, PAD, panel computer etc.Receiving and show the terminal called after display end of content to be displayed, can be the equipment such as TV screen, projector.Understandably, along with the source equipment such as smart mobile phone, panel computer and PAD use under same environment, projector, TV screen etc. simultaneously as display end also widely use, under making consolidated network environment, source and display end occur that the possibility of network conflict and connection error increases, the wireless possibility passing screen authentication method and effectively can avoid this network conflict and reduce connection error based on Quick Response Code provided by the present invention.
Particularly, the following steps of display end execution:
S11: display end generates and shows the Quick Response Code comprising display end information, display end information comprises MAC Address and the IP address of display end.Understandably, the MAC Address of display end and IP address can uniquely and determine display end exactly, comprise MAC Address and the IP address of display end in 2 D code information, effectively can ensure the reliability be connected with source, avoid display end content to be displayed being sent to mistake to cause information leakage; And can avoid under complex network environment, source cannot find the situation of display end to occur.
Particularly, display end adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to carry out coding to the MAC Address of display end and IP address and forms Quick Response Code.Wherein, standard two-dimensional code encryption algorithm is the encryption algorithm of current two-dimension coding industry universal, and application is strong.Self-defined Quick Response Code encryption algorithm is user-defined encryption algorithm, and its confidentiality is stronger, is more conducive to ensuring information safety.
S12: display end receives and resolves source authentication information and connection request, obtains the application source information of source identity information and generation content to be displayed.Particularly, display end adopts the default analytical algorithm supporting with the default generating algorithm generating source authentication information to resolve source authentication information, to obtain the application source information of source identity information and generation content to be displayed.
Understandably, this default analytical algorithm is built in display end, to process the source authentication information received, obtains the application source information of source identity information and generation content to be displayed, completes authentication.Whether this default analytical algorithm, in the process of resolving source authentication information, parses source identity information and application source information to determine whether the source authentication information for source trusty sends according to it; Particularly, if can not parse source identity information and application source information according to presetting, be then the source of non-trusted, refusal and this source connect, to ensure information security.
S13: display end judges whether application source information is default authentication application, if so, then generates certification and passes through information.Wherein, the authentication application preset is the application that source and display end are trusted, for avoiding information leakage.Understandably, because display end likely uses under public's environment, for ensuring information security, by judging whether application source information is default authentication application, to determine whether content to be displayed is sent by application source trusty.
Display end sends certification by information, to set up the connection with source according to source identity information to source.Understandably, display end sends authentication communication information according to source identity information to source, shows that source and display end are known device, so that set up the connection with source, makes source simple to operate with display end connection procedure and to be connected the stand-by period short.
S14: display end, according to wireless biography screen agreement, receives and shows content to be displayed.Understandably, display end adopts Wi-Fidirect agreement, directly receives from the treated data stream of source; Display end carries out decompress(ion), decoding process, to reduce content to be displayed, to show this content to be displayed at display end to data stream again.
Correspondingly, the following steps of source execution:
S21: source scans and resolves Quick Response Code, obtains display end information, namely obtains MAC Address and the IP address of display end.In wireless biography screen technology, source can send connection request according to the MAC Address of this display end and IP address directly to display end, without the need to adopting broadcast mode to send connection request, connects the stand-by period to save; And can avoid under network complicated situation, source can not find display end, and cannot set up the connection of source and display end smoothly.
Particularly, source adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve Quick Response Code.Wherein, standard two-dimensional code decoding algorithm is the decoding algorithm of current two-dimension decoding industry universal, and application is strong; Self-defined Quick Response Code decoding algorithm is user-defined decoding algorithm, strong security.Understandably, user-defined encryption algorithm and decoding algorithm reversible algorithm each other, to resolve Quick Response Code, obtains MAC Address and the IP address of display end.Understandably, be previously stored with the decoding algorithm of current two-dimension industry universal and user-defined decoding algorithm in source, to guarantee that source can resolve the Quick Response Code of display end; In embody rule process, select a use standard two-dimensional code decoding algorithm and self-defined Quick Response Code decoding algorithm.
S22: source generates source authentication information, source authentication information comprises source identity information and generates the application source information of content to be displayed.Understandably, source adopts default generating algorithm to process source identity information and application source information, and to form source authentication information, this default generating algorithm is user-defined mathematical algorithm.Utilize this default generating algorithm to process source identity information and application source information, the reliability of source authentication information can be ensured in a kind of degree.Particularly, source identity information and application source information are character string information.
MAC Address and the IP address of source foundation display end send source authentication information and connection request to display end.Understandably, source obtains MAC Address and the IP address of display end according to resolving Quick Response Code, send connection request, can save and connect the stand-by period directly to display end; And avoid under network complicated situation, the situation that source can not find display end occurs.
S23: source receives certification by information, sends content to be displayed according to wireless biography screen agreement to display end.Understandably, source needs first encode to content to be displayed, compress and be processed into data stream, so that transmission.Wireless biography screen agreement comprises WiFi-Direct technology, to realize point to point connect, so that the data stream be processed into by content to be displayed is directly transferred to display end, without the need to sending via router.Wi-FiDirect standard is referred to and allows equipment in wireless network without the need to being interconnected by wireless router.Similar with Bluetooth technology, this standard allows wireless device to interconnect with point-to-point form, and then has than bluetooth in transmission speed with transmission range and significantly promote.
To sum up, provided by the present invention based in the wireless biography screen authentication method of Quick Response Code, by the certification of Quick Response Code and source authentication information, automatically the connection of display end and source is set up, its process only need scan Quick Response Code and carry out the various authentication informations of manual input selection confirmation without the need to user, avoid source and display end to connect and the complex operations of certification, improve authentication efficiency, adding users is experienced.
Source, by scanning and resolving Quick Response Code, can obtain display end information fast, can send source authentication information and connection request directly to display end; Display end generates certification by information after resolving source authentication information, sets up the connection with source.This wireless biography screen authentication method based on Quick Response Code, based on the certification of Quick Response Code and source authentication information, determine the MAC Address of display end and IP address and source identity information, make can realize face-to-face Information Communication between source and display end, strengthen information security, the display end especially in public network environment.Display end judges whether application source information is default authentication application, is only that the content to be displayed that default authentication application generates just can show at display end, strengthens information security further.
Operating process of screen authentication method should be passed based on Quick Response Code wireless simple and easy and the connection speed of source and display end can be accelerated, and avoid source and display end cannot connect in complex network condition; In addition, the display end can effectively avoiding source content to be displayed to be sent to mistake shows, and strengthens information security, avoids information leakage.
Embodiment 2
Fig. 2 illustrates the wireless structural principle passing screen Verification System based on Quick Response Code in the present embodiment.Display end 10 and source 20 should be comprised based on the wireless biography screen Verification System of Quick Response Code.
Particularly, display end 10 comprises two-dimensional code generation module 11, source authentication module 12, processor module 13, display module 14, first communication module 15 and decoder module 16.Below each functional module with regard to display end 10 is discussed one by one.
Two-dimensional code generation module 11 comprises the Quick Response Code of display end information for generating, display end information comprises MAC Address and the IP address of display end 10.Understandably, display end 10 uniquely and accurately can be determined in the MAC Address of display end 10 and IP address, MAC Address and the IP address of display end 10 is comprised in 2 D code information, effectively can ensure and the reliability that source 20 is connected, avoid the display end 10 content to be displayed being sent to mistake to cause information leakage; And can avoid under complex network environment, source 20 cannot find the situation of display end 10 to occur.
Further, two-dimensional code generation module 11 adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to encode to the MAC Address of display end 10 and IP address.Wherein, standard two-dimensional code encryption algorithm is the encryption algorithm adopting current two-dimension coding industry universal, and application is strong.Self-defined Quick Response Code encryption algorithm is for adopting user-defined encryption algorithm, and its confidentiality is stronger, is more conducive to ensuring information safety.
Source authentication module 12, for resolving source authentication information, obtains the application source information of source identity information and generation content to be displayed.Particularly, display end 10 adopts the default analytical algorithm supporting with the default generating algorithm generating source authentication information to resolve source authentication information, to obtain the application source information of source identity information and generation content to be displayed.
Understandably, this default analytical algorithm is built in the source authentication module 12 of display end 10, to process the source authentication information received, obtains the application source information of source identity information and generation content to be displayed, completes authentication.Whether this default analytical algorithm, in the process of resolving source authentication information, parses source identity information and application source information to determine whether the source authentication information for source 20 trusty sends according to it; Particularly, if can not parse source identity information and application source information according to default analytical algorithm, be then the source 20 of non-trusted, refusal and source 20 connect, to ensure information security.
Processor module 13, for judging whether application source information is default authentication application, if so, then generates certification and passes through information.Wherein, the authentication application preset is the application that source 20 and display end 10 are trusted, for avoiding information leakage.Understandably, because display end 10 likely uses under public's environment, for ensuring information security, by judging whether application source information is default authentication application, to determine whether content to be displayed is sent by application source trusty.
Display module 14 is for two-dimensional code display and content to be displayed.Understandably, display end 10 is also provided with decoder module 16, and the data stream after the encoded compression of the content to be displayed for being received by first communication module 15 carries out decompress(ion), decoding process, to reduce content to be displayed; The content to be displayed in also source is shown again by display module 14.
First communication module 15 is for receiving source authentication information and connection request.First communication module 15 is also for sending certification by information to source 20, to set up the connection with source 20 according to source identity information.Understandably, display end 10 sends authentication communication information according to source identity information to source 20, show that source 20 and display end 10 are known device, so that set up and the connection of source 20, make source 20 simple to operate with display end 10 connection procedure and to be connected the stand-by period short.
Further, first communication module 15 is also for receiving content to be displayed according to wireless biography screen technology.Understandably, display end 10 adopts Wi-Fidirect agreement, directly receives the treated data stream of source 20, and this data stream is the data stream of the encoded compression process of content to be displayed.
Source 20 comprises Quick Response Code scanning parsing module 21, source certification generation module 22, second communication module 23 and coding module 24.Below each functional module with regard to source 20 is described in detail one by one.
Quick Response Code scanning parsing module 21, for scanning and resolving Quick Response Code, obtains display end information, namely obtains MAC Address and the IP address of display end 10.In wireless biography screen technology, source 20 can send connection request according to the MAC Address of this display end 10 and IP address directly to display end 10, without the need to adopting broadcast mode to send connection request, connects the stand-by period to save; And can avoid under network complicated situation, source 20 can not find display end 10, and the connection of source 20 and display end 10 cannot be set up smoothly.
Further, Quick Response Code scanning parsing module 21 adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve Quick Response Code.Wherein, standard two-dimensional code decoding algorithm is the decoding algorithm code of current two-dimension decoding industry universal; Self-defined Quick Response Code decoding process is user-defined decoding algorithm, and its confidentiality is stronger.Understandably, user-defined encryption algorithm and decoding algorithm reversible algorithm each other, to resolve Quick Response Code, obtains MAC Address and the IP address of display end 10.Understandably, be previously stored with the decoding algorithm of current two-dimension industry universal and user-defined decoding algorithm in source 20, to guarantee that source 20 can resolve the Quick Response Code of display end 10; In embody rule process, select a use standard two-dimensional code decoding algorithm and self-defined Quick Response Code decoding algorithm.
Source certification generation module 22 is for generating source authentication information, and source authentication information comprises source identity information and generates the application source information of content to be displayed.Understandably, source certification generation module 22 adopts default generating algorithm to process source identity information and application source information, and to form source authentication information, this default generating algorithm is user-defined mathematical algorithm.Utilize this default generating algorithm to process source identity information and application source information, the reliability of source 20 authentication information can be ensured in a kind of degree.Particularly, source identity information and application source information are character string information.
Second communication module 23 is for sending source authentication information and connection request according to the MAC Address of display end 10 and IP address to display end 10.Understandably, source 20 obtains MAC Address and the IP address of display end 10 according to resolving Quick Response Code, send connection request, can save and connect the stand-by period directly to display end 10; And avoid under network complicated situation, the situation that source 20 can not find display end 10 occurs.
Second communication module 23 also for receiving certification by information, and sends content to be displayed according to wireless biography screen agreement to display end 10.Understandably, source 20 is also provided with coding module 24, is processed into data stream for encoding to content to be displayed, compressing, so that transmission.Wireless biography screen agreement comprises WiFi-Direct technology, to realize point to point connect, so that the data stream be processed into by content to be displayed is directly transferred to display end 10, without the need to sending via router.Wi-FiDirect standard is referred to and allows equipment in wireless network without the need to being interconnected by wireless router.Similar with Bluetooth technology, this standard allows wireless device to interconnect with point-to-point form, and then has than bluetooth in transmission speed with transmission range and significantly promote.
It is as follows that what the present embodiment provided pass the course of work of screen Verification System based on Quick Response Code wireless: the first step: the two-dimensional code generation module 11 of display end 10 generates the Quick Response Code of the display end information such as the MAC Address that comprises display end 10 and IP address, and shows this Quick Response Code by display module 14.Second step: the Quick Response Code scanning parsing module 21 of source 20 scans and resolves Quick Response Code, obtains display end information.3rd step: source certification generation module 22 generates source authentication information, source authentication information comprises source identity information and generates the application source information of content to be displayed.4th shows: the second communication module 23 of source 20 sends source authentication information and connection request according to the MAC Address of display end 10 and IP address to display end 10.5th step: the first communication module 15 of display end 10 receives source authentication information and connection request.6th step: the source authentication module 12 of display end 10 resolves source authentication information, obtains the application source information of source identity information and generation content to be displayed.7th step: the processor module 13 of display end 10 judges whether application source information is default authentication application, if so, then generates certification and passes through information.8th step: the first communication module 15 of display end 10 sends certification by information according to source identity information to source 20, to set up the connection with source 20.9th step: the second communication module 23 of source 20 receives certification and passes through information.Tenth step: coding module 24 pairs of contents to be displayed of source 20 carry out encoding compression processing, to form the data stream being convenient to transmit; 11 step: the second communication module 23 of source 20 by the data flow that formed after coding embossed to the first communication module 15 of display end 10; 12 step: the first communication module 15 of display end 10 receives the data stream of encoded compression process; 13 step: the decoder module 16 of display end 10 is for carrying out uncompressed encoding process, to go back source content to be displayed to the data stream of encoded compression process; 14 step: the display module 14 of display end 10 shows content to be displayed.
To sum up, provided by the present invention based in the wireless biography screen Verification System of Quick Response Code, by the certification of Quick Response Code and source authentication information, automatically the connection of display end 10 and source 20 is set up, its process only need scan Quick Response Code and carry out the various authentication informations of manual input selection confirmation without the need to user, avoid source 20 and display end 10 to connect and the complex operations of certification, improve authentication efficiency, adding users is experienced.And, based on the wireless biography screen Verification System of Quick Response Code, should can accelerate the connection speed of source 20 and display end 10, avoid source 20 and display end 10 cannot connect in complex network condition; In addition, the display end 10 can effectively avoiding source 20 content to be displayed to be sent to mistake shows, and strengthens information security, avoids information leakage.
The wireless biography based on Quick Response Code in the present embodiment is shielded in Verification System, based on the certification of Quick Response Code and source authentication information, determine the MAC Address of display end 10 and IP address and source identity information, make can realize face-to-face Information Communication between source 20 and display end 10, strengthen information security, the display end 10 especially in public network environment.Display end 10 judges whether application source information is default authentication application, is only that the content to be displayed that default authentication application generates just can show at display end 10, strengthens information security further.
The present invention is described by several specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to substituting to the present invention.In addition, for particular condition or concrete condition, various amendment can be made to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments fallen within the scope of the claims in the present invention.
Claims (10)
1., based on a wireless biography screen authentication method for Quick Response Code, it is characterized in that,
Comprise the following steps that display end performs:
S11: generate and show the Quick Response Code comprising display end information, described display end information comprises MAC Address and the IP address of display end;
S12: receive and resolve source authentication information and connection request, obtains the application source information of source identity information and the described content to be displayed of generation;
S13: judge whether described application source information is default authentication application, if so, then generates certification by information, and sends to described source according to described source identity information, to set up the connection with source;
S14: receive according to wireless biography screen agreement and show content to be displayed;
Comprise the following steps that source performs:
S21: scan and resolve described Quick Response Code, obtains described display end information;
S22: generate source authentication information, and send source authentication information and described connection request according to the MAC Address of described display end and IP address to described display end; Described source authentication information comprises source identity information and generates the application source information of described content to be displayed;
S23: receive described certification by information, sends described content to be displayed according to wireless biography screen agreement to described display end.
2. the wireless biography screen authentication method based on Quick Response Code according to claim 1, it is characterized in that, described display end adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to encode to the MAC Address of described display end and IP address;
Described source adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve described Quick Response Code;
Wherein, described self-defined Quick Response Code encryption algorithm and described self-defined Quick Response Code decoding algorithm reversible algorithm each other.
3. the wireless biography screen authentication method based on Quick Response Code according to claim 1, it is characterized in that, described source adopts default generating algorithm to generate described source authentication information; Described display end adopts the default analytical algorithm supporting with described default generating algorithm to resolve described source authentication information.
4. the screen of the wireless biography based on Quick Response Code authentication method according to claim 1, is characterized in that, described source is encoded to described content to be displayed, compresses and be processed into data stream; Data stream described in described display end carries out decompress(ion), decoding process, to reduce described content to be displayed.
5. the wireless biography screen authentication method based on Quick Response Code according to claim 1, is characterized in that, described wireless biography screen agreement comprises WiFi-Direct agreement, to realize point to point connect.
6., based on a wireless biography screen Verification System for Quick Response Code, it is characterized in that, comprise display end (10) and source (20); Described display end (10) comprising:
Two-dimensional code generation module (11): for generating the Quick Response Code comprising display end information, described display end information comprises MAC Address and the IP address of display end (10);
Source authentication module (12): for resolving source authentication information, obtains the application source information of source identity information and the described content to be displayed of generation;
Processor module (13): for judging whether described application source information is default authentication application, if so, then generates certification and passes through information;
Display module (14): for showing described Quick Response Code and described content to be displayed;
First communication module (15): for receiving source authentication information and connection request; And send certification by information, to set up the connection with source (20) according to described source identity information to described source (20); Also for receiving described content to be displayed according to wireless biography screen technology;
Described source (20) comprising:
Quick Response Code scanning parsing module (21), for scanning and resolving described Quick Response Code, obtains described display end information;
Source certification generation module (22): for generating source authentication information, described source authentication information comprises source identity information and generates the application source information of described content to be displayed;
Second communication module (23): for sending source authentication information and connection request according to the MAC Address of described display end (10) and IP address to described display end (10), described source authentication information comprises source identity information and generates the application source information of described content to be displayed; Also for receiving described certification by information, and send described content to be displayed according to wireless biography screen agreement to described display end (10).
7. the wireless biography screen Verification System based on Quick Response Code according to claim 6, is characterized in that,
Described two-dimensional code generation module (11) adopts standard two-dimensional code encryption algorithm or self-defined Quick Response Code encryption algorithm to encode to the MAC Address of described display end (10) and IP address;
Described Quick Response Code scanning parsing module (21) adopts standard two-dimensional code decoding algorithm or self-defined Quick Response Code decoding algorithm to resolve described Quick Response Code;
Wherein, described self-defined Quick Response Code encryption algorithm and described self-defined Quick Response Code decoding algorithm reversible algorithm each other.
8. the wireless biography screen Verification System based on Quick Response Code according to claim 6, is characterized in that,
The employing of described source certification generation module (22) is preset generating algorithm and is generated described source authentication information; Described source authentication module (12) adopts the default analytical algorithm supporting with described default generating algorithm to resolve described source authentication information.
9. the wireless biography screen Verification System based on Quick Response Code according to claim 6, is characterized in that,
Described source (20) also comprises coding module (24), is processed into data stream for encoding to described content to be displayed, compressing;
Described display end (10) also comprises decoder module (16), for carrying out decompress(ion), decoding process to described data stream, to reduce described content to be displayed.
10. the wireless biography screen Verification System based on Quick Response Code according to claim 6, is characterized in that, described wireless biography screen agreement comprises WiFi-Direct agreement, to realize point to point connect.
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