A kind of connection method of network communication and deviceTechnical field
The present embodiments relate to connection method and the device of network communications technology, more particularly to a kind of network communication.
Background technology
Adopting wireless fidelity technology (Wireless Fidelity, WIFI) is to use a kind of most wide wireless network transmissions nowTechnology, human lives are also produced with more and more important influence, many families, market are equipped with WIFI to use now.
Existing internetwork connection mode is：When there is terminal to need to be connected to network, the password pre-set is inputted,It is attached with objective network.And after network connection success, terminal can preserve the information such as the account number cipher of network, when terminal is in netNetwork can be in join domain when, network can be connected to automatically according to the account number cipher of preservation.
However, the problem of first connection efficiency is low and easily stolen during existing WIFI network use be present.
The content of the invention
The embodiments of the invention provide a kind of connection method of network communication and device, with realize terminal efficiently easily withObjective network connects, and prevents that network is stolen when password from revealing.
In a first aspect, the embodiments of the invention provide a kind of connection method of network communication, including：
When detecting user terminal to the network connecting request sent for net equipment, determine whether the user terminal hasIt is standby to connect the authority for net equipment, the network account comprising the user terminal uploads and close in the network connecting requestCode；
If the user terminal, which possesses, connects the authority for net equipment, by the network account of the user terminal uploadsFamily and password are matched with the standard network account and standard cipher updated in advance；
If the match is successful, allow the accessing user terminal to network；Otherwise, the network connecting request is refused.
Second aspect, the embodiments of the invention provide a kind of attachment means of network communication, including：
Authority judge module, for when detect user terminal to for net equipment send network connecting request when, it is determined thatWhether the user terminal, which possesses, connects the authority for net equipment, and the user terminal is included in the network connecting requestThe network account and password of upload；
Matching module, the authority for net equipment is connected if possessing for the user terminal, the user is wholeThe network account uploaded and password is held to be matched with the standard network account and standard cipher updated in advance；
Network process module, if for the match is successful, allow the accessing user terminal to network；Otherwise, described in refusalNetwork connecting request.
The technical scheme of the embodiment of the present invention, detect that user terminal please to the network connection sent for net equipment by working asWhen asking, determine whether user terminal possesses authority of the connection for net equipment, user terminal uploads are included in network connecting requestNetwork account and password；If user terminal, which possesses, connects the authority for net equipment, by the network account of user terminal uploadsFamily and password are matched with the standard network account and standard cipher updated in advance；If the match is successful, allow user terminalAccess network；Otherwise, refuse network connecting request, solve during existing WIFI network use that first connection efficiency to be present lowAnd the problem of being easily stolen, realize terminal and be easily connected with objective network, prevent that network is stolen when password from revealing.
Brief description of the drawings
Fig. 1 is the flow chart of the connection method of the network communication in the embodiment of the present invention one；
Fig. 2 is the flow chart of the connection method of the network communication in the embodiment of the present invention two；
Fig. 3 is the flow chart of the connection method of the network communication in the embodiment of the present invention three；
Fig. 4 is the flow chart of the connection method of the network communication in the embodiment of the present invention four；
Fig. 5 is the flow chart of the connection method of the network communication in the embodiment of the present invention five；
Fig. 6 is the structural representation of the attachment means of the network communication in the embodiment of the present invention six.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouchedThe specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to justPart related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is the flow chart of the connection method of the network communication in the embodiment of the present invention one, and the present embodiment is applicable to endHold to confession net equipment and send connection request to be connected to the situation of network.This method can be held by the attachment means of network communicationOK, the attachment means of the network communication can be realized by the way of software and/or hardware.As shown in figure 1, this method is specifically wrappedInclude：
S110, when detect user terminal to for net equipment send network connecting request when, whether determine user terminalPossess authority of the connection for net equipment, the network account and password of user terminal uploads are included in network connecting request.
In general, when user terminal needs to be connected to network, it is necessary to send the network for carrying network account and passwordConnection request.Optionally, user terminal passes through scanning to the mode that network connecting request is sent for net equipment including user terminalQuick Response Code sends connection request to for net equipment, or user terminal is sent out using the network account and password preserved to for net equipmentConnection request is sent, or user terminal obtains the network account of user's input and password sends connection request to for net equipment.
When user is by using the mode of Quick Response Code is scanned to for net equipment transmission connection request, user terminal scanning twoCode is tieed up, the network access information of network is obtained, then stores network access information to default path, user terminal scanningNetwork, the network consistent with the network account in network access information is matched, send connection request.When network is non-concealed netDuring network, network access information includes the network account and password of network；When network is to hide network, network access information includesNetwork account, password and the cipher mode of network.
In the present embodiment, when detecting user terminal to the network connecting request sent for net equipment, judge to useWhether family, which has, is connected to the authority for supplying net equipment.Specifically, be able to will not have by the judgement for the authority that networked to user terminalThere is connection to be shielded for the user terminal of net equipment authority, refuse its and connect network, network is stolen when avoiding the network cipher from revealingOr user terminal be successfully connected network after be connected to Web vector graphic infinitely.
If S120, user terminal possess authority of the connection for net equipment, by the network account of user terminal uploads and closeCode is matched with the standard network account and standard cipher updated in advance.
In the present embodiment, standard network account and standard cipher refer to the network account and password of webserver generation.In order to prevent user terminal from being preserved the network account of network and password after being connected to network, afterwards using having preservedNetwork account and password connect infinitely simultaneously uses the network, and the webserver can regularly update the network account of network and closeCode, generate standard network account and standard cipher.
When user terminal have connection for net equipment authority when, the network account that will be included in the connection request of user terminalFamily and password are matched with the standard network account and standard cipher updated in advance, to determine in the connection request of user terminalComprising network account and password it is whether consistent with the standard network account and standard cipher of the network.
If S130, the match is successful, allow accessing user terminal to network；Otherwise, network connecting request is refused.
If the network account and password of user terminal uploads match with the standard network account and standard cipher updated in advanceSuccess, it is determined that the connection request that user terminal is sent points to the network for supplying net equipment to provide, it is allowed to user terminal access networkNetwork；Otherwise, judge that the connection request that user terminal is sent is invalid, the network connecting request of rejection user terminal, do not allow userAccessing terminal to network.
The embodiment of the present invention by when detect user terminal to for net equipment send network connecting request when, it is determined that withWhether family terminal possesses authority of the connection for net equipment, the network account comprising user terminal uploads and close in network connecting requestCode；If user terminal, which possesses, connects the authority for net equipment, by the network account of user terminal uploads and password and in advanceThe standard network account and standard cipher first updated is matched；If the match is successful, allow accessing user terminal to network；It is noThen, refuse network connecting request, solve during existing WIFI network use that first connection efficiency to be present low and easily stolenWith the problem of, realize terminal and be efficiently easily connected with objective network, prevent that network is stolen when password from revealing.
Embodiment two
Fig. 2 is the flow chart of the connection method of the network communication in the embodiment of the present invention two, and the present embodiment is in embodiment oneOn the basis of further optimized.As shown in Fig. 2 methods described includes：
S210, renewal supply the standard network account and standard cipher of net equipment.
In order to prevent maliciously being used for the network that net equipment provides, the webserver can regularly update the mark for net equipmentPseudo-crystalline lattice account and standard cipher.Optionally, standard network account and the update mode of standard cipher are unrestricted, network serviceDevice can randomly update standard network account and standard cipher, can also update standard network account and standard according to default rulePassword.The renewal time of standard network account and standard cipher can be set according to the use environment of network.Net equipment is supplied for example, working asWhen the network of offer is used for restaurant, the renewal of every 2 hours is may be configured as within the period of dining peak period once, in non-diningOnce, this update mode can not only avoid network by people's malice on periphery for every 4 hours renewal in the period of peak periodUse, it can also be ensured that guest is interior at the dinner hour effectively to use the network.
Optionally, in order that standard network account and standard cipher regularly update the long-term use not influenceed for net equipmentUser terminal with long-term use of network claim can be added to white list, work as net by use of the person to network, the webserverAfter network server update standard network account and standard cipher, the standard network account after renewal and standard cipher are sent automaticallyUser terminal in white list, enable user terminal after standard network account and standard cipher renewal, can be according to netThe network account and password preserved in the standard network account and standard cipher more new terminal that network server is sent, reuses renewalNetwork account and password afterwards sends connection request, user terminal is normally connected and uses network.
S220, the standard network account and standard cipher for net equipment according to renewal generate the Quick Response Code network information, andThe Quick Response Code network information of generation is handed down into display device to be shown.
Optionally, the standard network account and standard cipher for net equipment according to renewal generate as network access informationThe process of the Quick Response Code network information can be：Standard network account and standard cipher are handled into the character string for predetermined format, soCoding generation two-dimension code pattern is carried out to character string afterwards.
Wherein, the form of character string can include mark, content, symbol etc..Content representation network access information, including netThe standard network account of network and standard cipher etc., when network is to hide network, the cipher mode of network can also be included.MarkThe type of content is represented, such as the standard network account of network is represented using " SSID ", uses " PASSWORD " to represent networkStandard cipher, " TYPE " is used to represent the network type of network.Symbol is used for splitting content and mark, such as using "：" internallyHold and mark is split.For the beginning and end of identification strings, specific mark also can be used to represent.Such as using" BEGIN " represents the beginning of character string, uses " END " to represent the end of character string.
For example, when the standard network account of network is " Plink ", standard cipher is " 123654 ", and network type is " WPA/During WPA2 ", the character string of generation is：
BEGIN
SSID：Plink
PASSWORD：123654
TYPE:WPA/WPA2
END。
After generating character string, coding generation Quick Response Code is carried out to character string according to the coding principle of two-dimension code pattern.At thisIn embodiment, the type of two-dimension code pattern is not limited.Optionally, the type of two-dimension code pattern can be Code One,Maxi Code, QR Code, Data Matrix, Han Xin Code, Grid Matrix etc..
In this example it is shown that equipment can be it is any can with two-dimensional code display and facilitate user terminal scan setIt is standby, it is not limited at this.Optionally, display device can be computer monitor, electrical screen, mobile phone screen, tablet personal computerOr machine for ordering dishes etc..For example, when network application is in restaurant, the Quick Response Code network information of generation can be handed down to broadcasting dish informationElectrical screen show, the Quick Response Code network information of generation can be also issued on machine for ordering dishes and shown.
S230, when detect user terminal to for net equipment send network connecting request when, whether determine user terminalPossess authority of the connection for net equipment, the network account and password of user terminal uploads are included in the network connecting request.
If S240, user terminal possess authority of the connection for net equipment, by the network account of user terminal uploads and closeCode is matched with the standard network account and standard cipher updated in advance.
If S250, the match is successful, allow accessing user terminal to network；Otherwise, network connecting request is refused.
The technical scheme of the embodiment of the present invention, renewal standard network account in advance is embodied on the basis of above-described embodimentFamily and standard cipher., can be by the standard network account and standard cipher that are provided for net equipment according to default using this methodRule regularly updates, and can not only avoid network from being used by people's malice on periphery, it can also be ensured that period of the user in permissionIt is interior effectively to use network.
Embodiment three
Fig. 3 is the flow chart of the connection method of the network communication in the embodiment of the present invention three, and the present embodiment is in above-mentioned implementationFurther optimized on the basis of example.As shown in figure 3, methods described includes：
S310, when detect user terminal to for net equipment send network connecting request when, obtain user terminal with supplyThe distance between net equipment.
In the present embodiment, by user terminal with connecting for the distance between net equipment to judge whether user terminal hasIt is connected to the authority of network.Optionally, user terminal and the network that can be detected for the distance between net equipment according to user terminalSignal intensity, user terminal with for net communication between devices when signal two-way time or the information such as delay determine.
S320, when distance within a preset range when, determine user terminal possess connection for net equipment authority；Otherwise, reallyDetermine user terminal and do not possess authority of the connection for net equipment.
Possess scope of the connection for net equipment authority specifically, can pre-set.Wherein preset range can make according to networkScene determines.
In general, when need to use network scope it is smaller when, it is only necessary to one supply net equipment, now can setpoint distance supplyScope in 50 meters of net equipment possesses authority of the connection for net equipment.When user terminal for the distance between net equipment with being less than 50Meter Shi, determine that user terminal possesses authority of the connection for net equipment；Otherwise, it determines user terminal does not possess connection for net equipmentAuthority.Judge whether user terminal possesses the authority being connected for net equipment with for the distance between net equipment according to user terminal,It can effectively prevent user from can be covered in other networks after obtaining the network account and password of network by other channelsRegion use network, or be successfully connected to use after network the situation of network infinitely in other regions.
When having multiple for net equipment, the position of user terminal can be determined according to the WIFI finger print informations of user terminal.ExampleSuch as, when there is multiple routers, the information such as intensity of network signal of multiple routers that can be detected according to user terminal is trueDetermine the geographical position of user terminal.Accordingly, can set allows region of the connection for net equipment, when the geographical position of user terminalWhen putting in predeterminable area, determine that user terminal possesses authority of the connection for net equipment；Otherwise, it determines user terminal does not possess companyConnect the authority for net equipment.For example, when network application is in market, because market scope is larger, it is necessary to use multiple routersNetwork is provided the user, can be according to user terminal when detecting user terminal to the network connecting request sent for net equipmentWIFI finger print informations determine the position of user terminal, when the position of user terminal is in the range of market, to determine user terminalPossess authority of the connection for net equipment.Judge whether user terminal possesses connection and supply net equipment using the geographical position of user terminalThe mode of authority, make judged result more accurate.
If S330, user terminal possess authority of the connection for net equipment, by the network account of user terminal uploads and closeCode is matched with the standard network account and standard cipher updated in advance.
If S340, the match is successful, allow accessing user terminal to network；Otherwise, network connecting request is refused.
The technical scheme of the embodiment of the present invention, embodied on the basis of above-described embodiment and determine whether user terminal hasAuthority of the standby connection for net equipment.It is connected by user terminal with judging whether user terminal possesses for the distance between net equipmentFor the authority of net equipment, it is effectively prevented after network account and password that user passes through other channels acquisition network in other netsThe region that network can cover uses network, or is successfully connected to use the situation of network infinitely in other regions after network,Network is avoided to be stolen.
Example IV
Fig. 4 is the flow chart of the connection method of the network communication in the embodiment of the present invention four, and the present embodiment is in above-mentioned implementationFurther optimized on the basis of example.As shown in figure 4, methods described includes：
S410, when detect user terminal to for net equipment send network connecting request when, obtain user terminal it is nearestOnce it is connected to the time of network.
In the present embodiment, time of network is connected to by user terminal the last time to judge whether user terminal hasThere is the authority for being connected to network.Optionally, the webserver is able to record that each user terminal is connected to the time of network, durationEtc. information.When detecting user terminal to for net equipment transmission network connecting request, the identification code for passing through user terminal is searchedNetwork connection records, and determines that user terminal the last time is connected to the time of network.Wherein, the identification code of user terminal is userThe unique identification information of terminal, can be IMIE codes or MAC Address of user terminal etc..
S420, when the time within a preset range when, determine user terminal possess connection for net equipment authority；Otherwise, reallyDetermine user terminal and do not possess authority of the connection for net equipment.
Possess time range of the connection for net equipment authority specifically, can pre-set.Wherein preset range can be according to netScene that network uses determines.For example, when network application is in restaurant, when can set default according to the average meal time of guestBetween scope, such as preset time range is arranged to 2 hours；, can be according to the shopping mean time of guest when network application is in marketBetween preset time range is set, such as preset time range is arranged to 6 hours.Network is connected to when user terminal the last timeWhen time is in the preset time range apart from current time, determine that user terminal possesses authority of the connection for net equipment；Otherwise,Determine that user terminal does not possess authority of the connection for net equipment.
If S430, user terminal possess authority of the connection for net equipment, by the network account of user terminal uploads and closeCode is matched with the standard network account and standard cipher updated in advance.
If S440, the match is successful, allow accessing user terminal to network；Otherwise, network connecting request is refused.
The technical scheme of the embodiment of the present invention, embodied on the basis of above-described embodiment and determine whether user terminal hasAuthority of the standby connection for net equipment.The time that network is connected to by user terminal the last time judges whether user terminal possessesConnection is effectively prevented the situation that user is continuing with network outside preset time range, avoided for the authority of net equipmentNetwork is stolen.
Embodiment five
Fig. 5 is the flow chart of the connection method of the network communication in the embodiment of the present invention five, and the present embodiment is in above-mentioned implementationFurther optimized on the basis of example.As shown in figure 5, methods described includes：
S510, when detecting user terminal to the network connecting request sent for net equipment, obtain the mark of user terminalKnow code.
In the present embodiment, judge whether user terminal has the power for being connected to network by the identification code of user terminalLimit.Optionally, the webserver, which can obtain, is connected to network or the mark to the user terminal that connection request is sent for net equipmentKnow code.Wherein, the identification code of user terminal can be IMIE codes or MAC Address of user terminal etc..
S520, by matching identification code and presetting database, determine whether user terminal possesses power of the connection for net equipmentLimit.
Do not possess database of identifier codes of the connection for net equipment authority specifically, can pre-set.For example, will repeatedly maliciouslyThe identification code for connecting the user terminal of network is added in presetting database, can also will be deemed as usurping the user terminal of networkIdentification code is added in presetting database.When the identification code of user terminal matches unsuccessful with presetting database, user is determinedTerminal possesses authority of the connection for net equipment；Otherwise, it determines user terminal does not possess authority of the connection for net equipment.
If S530, user terminal possess authority of the connection for net equipment, by the network account of user terminal uploads and closeCode is matched with the standard network account and standard cipher updated in advance.
If S540, the match is successful, allow accessing user terminal to network；Otherwise, network connecting request is refused.
The technical scheme of the embodiment of the present invention, embodied on the basis of above-described embodiment and determine whether user terminal hasAuthority of the standby connection for net equipment.Judge whether user terminal possesses power of the connection for net equipment by the identification code of user terminalLimit, it is effectively prevented and usurps the user terminal of network and reuse the situation of network, avoid network and be stolen.
Embodiment six
Fig. 6 is the structural representation of the attachment means of the network communication in the embodiment of the present invention six.The company of the network communicationConnection device can be realized by the way of software and/or hardware, as shown in fig. 6, described device includes：
Authority judge module 610, for when detect user terminal to for net equipment send network connecting request when, reallyWhether the fixed user terminal, which possesses, connects the authority for net equipment, whole comprising the user in the network connecting requestHold the network account and password uploaded；
Matching module 620, the authority for net equipment is connected if possessing for the user terminal, by the userThe network account and password that terminal uploads are matched with the standard network account and standard cipher updated in advance；
Network process module 630, if for the match is successful, allow the accessing user terminal to network；Otherwise, institute is refusedState network connecting request.
Further, described device also includes：
Account update module, user terminal is detected to before supplying the network connecting request of net equipment transmission for working as, moreThe new standard account and standard cipher for supplying net equipment；
Two-dimensional code generation module, Quick Response Code net is generated for the standard account and standard cipher for net equipment according to renewalNetwork information, and the Quick Response Code network information of generation is handed down to display device and is shown.
Further, the authority judge module 610 is specifically used for：
When detect user terminal to for net equipment send network connecting request when, obtain the user terminal with it is describedFor the distance between net equipment；
When the distance within a preset range when, determine the user terminal possess connect the authority for net equipment；Otherwise, it determines the user terminal does not possess authority of the connection for net equipment.
Further, the authority judge module 610 is specifically used for：
When detecting user terminal to the network connecting request sent for net equipment, the user terminal nearest one is obtainedThe secondary time for being connected to network；
When the time within a preset range when, determine the user terminal possess connect the authority for net equipment；Otherwise, it determines the user terminal does not possess authority of the connection for net equipment.
Further, the authority judge module 610 is specifically used for：
When detecting user terminal to the network connecting request sent for net equipment, the mark of the user terminal is obtainedCode；
By matching the identification code and presetting database, determine whether the user terminal possesses the connection confession net and setStandby authority.
The embodiment of the present invention by authority judge module in when detect user terminal to for net equipment send network connectWhen connecing request, determine whether user terminal possesses authority of the connection for net equipment, included in network connecting request on user terminalThe network account and password of biography；Matching module is when user terminal possesses and connects the authority for net equipment, by user terminalThe network account and password of upload are matched with the standard network account and standard cipher updated in advance；Network process module inWhen the match is successful, it is allowed to accessing user terminal to network；Otherwise, refuse network connecting request, solve existing WIFI network and useDuring the problem of first connection efficiency is low and easily stolen be present, realize terminal and easily be connected with objective network, it is anti-Network is stolen when only password is revealed.
The attachment means for the network communication that the embodiment of the present invention is provided can perform what any embodiment of the present invention was providedThe connection method of network communication, possess the corresponding functional module of execution method and beneficial effect.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art thatThe invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present inventionIt is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, alsoOther more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.